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• Slow internet browsing in Ubuntu

  - by Mark

  I have a dual boot set up with windows and ubuntu, when I'm using windows internet browsing is a lot faster than when I'm using ubuntu and I don't know why. It's like there's just a big latency rather than the maximum speed is lower, there's a big delay before anything happens when using Ubuntu, it happens with all websites all the time. I've never configured the internet connection because it just worked straight away. I have broadband connection through a router shared with some other computers, when we set up the router and internet connection everything was done with windows. Any ideas on what I could do to fix this? Thanks to anyone who replies.

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• adjust resolution on Ubuntu Server 10.04?

  - by Mike Grace

  Installed Ubuntu Server 10.04 on an old laptop and I noticed that the system is trying to show the CLI below my screen. This means that if I run a script or a program with a bunch of output, once it is done, I have to press return several times to bring the output to the point where I can actually see it on the screen. I also have to clear the screen to be able to see what I am typing at the current command prompt. The laptop is an EliteGroup 536S with a native screen resolution of 1024 x 768 How can I adjust the resolution for Ubuntu Server 10.04? What file do I need to edit if editing a file is the solution? I've seen posts on how to change the resolution on the desktop version of Ubuntu but not the server version.

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• Command-line connect to wired network for Ubuntu

  - by Tim

  I like to know how to use command-line to connect to a wired network in general for Ubuntu 8.10? In my case, I connect a cable to my laptop but it doesn't work with my WICD. So I like to try command-line method. Here is the ifconfig of my network adapters: $ ifconfig eth0 Link encap:Ethernet HWaddr 00:c0:9f:8d:23:74 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:19 Base address:0x1800 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:4457 errors:0 dropped:0 overruns:0 frame:0 TX packets:4457 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:493002 (493.0 KB) TX bytes:493002 (493.0 KB) wlan0 Link encap:Ethernet HWaddr 00:0e:9b:ab:56:19 UP BROADCAST NOTRAILERS PROMISC ALLMULTI MTU:576 Metric:1 RX packets:1508929 errors:0 dropped:0 overruns:0 frame:0 TX packets:768144 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:806027375 (806.0 MB) TX bytes:78834873 (78.8 MB) wlan0:avahi Link encap:Ethernet HWaddr 00:0e:9b:ab:56:19 inet addr:169.254.5.92 Bcast:169.254.255.255 Mask:255.255.0.0 UP BROADCAST NOTRAILERS PROMISC ALLMULTI MTU:576 Metric:1 wmaster0 Link encap:UNSPEC HWaddr 00-0E-9B-AB-56-19-00-00-00-00-00-00-00-00-00-00 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Thanks and regards! UPDATE: Tried what oyvindio suggested. Here is the failing message: $ sudo dhclient3 eth0 There is already a pid file /var/run/dhclient.pid with pid 18279 killed old client process, removed PID file Internet Systems Consortium DHCP Client V3.1.1 Copyright 2004-2008 Internet Systems Consortium. All rights reserved. For info, please visit http://www.isc.org/sw/dhcp/ mon0: unknown hardware address type 803 wmaster0: unknown hardware address type 801 mon0: unknown hardware address type 803 wmaster0: unknown hardware address type 801 Listening on LPF/eth0/00:c0:9f:8d:23:74 Sending on LPF/eth0/00:c0:9f:8d:23:74 Sending on Socket/fallback DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5 DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10 DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12 DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 15 DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11 DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8 No DHCPOFFERS received. No working leases in persistent database - sleeping.

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• Ubuntu One under KDE

  - by Andy Goss

  Currently, while Ubuntu One can be installed under KDE, Dolphin does not know about it, so it cannot set folders other than Ubuntu One to sync. There is a command line utility, "u1sdtool", which performs most if not all the functions you need. Setting the keyring password to be the same as your login won't prevent Ubuntu One asking you for it again on login. If you want to change it, install Seahorse, look for it in your menus as "Passwords and Keys", and right click over "Passwords: default", then select "Change Password". The various deleting tricks I've read about don't work for me. There is an ubuntuone-client-kde being developed, but no clue as to when it will appear in a stable repo. Any further advice will be welcomed by me and doubtless a few other KDE users.

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• Ubuntu One stuck and doing nothing - help!!!

  - by Laurence Nagel

  Ubuntu One has worked fine for me for several weeks and I now have 8.2 GB of files in the clouds. Then, last night, Ubuntu One stopped working. When I fire up System-Preferences-Ubuntu One, It tells me that I have 8.2 GB stored (13.2 %) and the my status in Unknown. I've tried Restart to no avail. I even tried Remove, followed by clearing the password ring and starting over. Still nothing. I've run out of buttons to push.

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• magic trackpad - Ubuntu

  - by UbuntuGuy

  I've been using a mac in my job for a while now. The only feature i like about it above my ubuntu (on an hp) is the trackpad. I love doing the strokes to move between different files. It really makes things quicker. Is it possible to imitate this feature on my ubuntu laptop. (like maybe there might be something that utilizes my mouse pad on the laptop, as well as the scroller) If that is impossible or doesn't exist then can i set up a magic trackpad to ubuntu on my hp.

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• In search of a good audio player for Ubuntu 9.10

  - by Joe Casadonte

  If this should be marked Community Wiki, please let me know. I'm switching from XP to Ubuntu, and I have been very disappointed with the selection of media players available. I'm primarily interested in an audio player, but integrated video and library management is OK, too. My criteria: Must be able to play audio CDs (I'm shocked how many apps this does away with, right away) Must be able to play MP3 & WAV; OGG, SHN, FLAC are all bonuses Repeat and Shuffle modes are a must FreeDB / GraceNote through a proxy is a must (if it can read a PAC file, that would be awesome) It needs to be really small, e.g. skinnable or an applet Ability to execute a playlist is a plus Gapless MP3 playback a plus I'm running Gnome, but I'm not totally adverse to a KDE app. Command-line only is also a viable option. Some that I've tried: RhythmBox - probably the best of the lot that I've tried; I don't like its mini mode (doesn't show the song being played) and I can't figure out how to get it to hit FreeDB/GraceNote through a proxy Songbird - can't play CDs, playlist management is atrocious Banshee Jajuk Maybe a couple of more. Thanks! UPDATE I tried out VLC, Amarok and Songbord (again). VLC I eventually got to work (I had some kind of bad configuration). It seemed way more involved than I was looking for out of a music player, and in general more geared to video than audio. I couldn't fathom its library management, which I think it has; maybe it doesn't, and that's why I couldn't figure it out. Amaork looked very promising but the library management was not to my liking, and the way it handled a playlist with both MP3 and WAV is inexplicable at best. I did like some aspects of the UI, but not enough to keep it. Songbird is very finicky, but I like the library management. Sort of. It kept telling me my Watch folder was invalid, even thought it clearly was accessible. Playlist management is bizarre, and the message that it was deleting source files whenever I deleted a playlist had me too worried to keep using it. Had it been able to play CDs, maybe I would have persevered. Audacious, while a bit odd at times, does seem to do what I want. If it had a library manager, I wouldn't have bothered trying any of the others. Thanks for the help, everyone!

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• Ubuntu One stuck and doing nothing

  - by Laurence Nagel

  Ubuntu One has worked fine for me for several weeks and I now have 8.2 GB of files in the clouds. Then, last night, Ubuntu One stopped working. When I fire up System > Preferences > Ubuntu One, it tells me that I have 8.2 GB stored (13.2 %) and that my status is Unknown. I've tried to restart to no avail. I even tried to remove, followed by clearing the password keyring and starting over. Still nothing. I've run out of buttons to push.

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• can't download music files purchased with ubuntu one from rhythmbox

  - by Andrea

  I used the link to Ubuntu One in Rhythmbox music player to purchase music. On the My Downloads page from Ubuntu One in the Rhythmbox it shows each of the files I purchased with and mp3 button and an AAC button. I should be able to download the files from these buttons but when I click on the button nothing happens - I was expecting a download manager to open up. I also was expecting the files to be transferred to my UbuntuOne account but don't see anything there either. (this is probably a second question) I am using 12.04 beta version of Ubuntu and the version of Rhythmbox that came with it: 2.96. Do I need to install something to be able to download these links? Thanks.

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• Ubuntu - prettier bootloader

  - by Matthew

  I hate how when I turn on the computer it just (after the hp logo, which I hate having also), shows white text on a black background. I'm wondering if there's easy ways to customize this (I'm choosing between Windows 7 and two separate Ubuntu 10.10 installs). I've read a little about some complicated ways to do this, but is there not some simpler ways by installing a package on ubuntu or something? I don't want to hack a bunch of code together to get a simple effect. I'm hoping for actual images and having like the windows 7 logo and ubuntu logo to choose from. Ideas?

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• Ubuntu One not syncing and not providing feedback

  - by Joe

  Firstly, I apologize for not being more specific with my problem, but Ubuntu One is just not providing me with any information. It appears to be working, it states that "syncronization in progress..." but it never actually syncronizes (by never I mean 3 days). When I first selected a folder to sync using Ubuntu One it took on the order of hours to sync over 500MB of files - it uploaded the folder hierarchy first and populated the folders over a few hours. That is not happening at all now. Please let me know if there is a way I can get more information out of Ubuntu One that I can post and hopefully resolve this issue. Thanks, Joe

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• Installing Ubuntu One on Ubuntu 11.10 server

  - by Yar

  I have installed "Ubuntu One" on an Ubuntu server 11.10 based on these instructions: How do I configure Ubuntu one on a 11.10 server? Everything went smooth during installation. However when I try the command: u1sdtool --start to get the server up, I get the following stack error: u1sdtool --start /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/init.py:57: GtkWarning: could not open display warnings.warn(str(e), _gtk.Warning) Unhandled Error Traceback (most recent call last): dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11 Does anyone have a clue how to solve this issue?

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• Looking at desktop virtualization, but some users need 3D support. Is HP Remote Graphics a viable solution?

  - by Ryan Thompson

  My company is looking at desktop virtualization, and are planning to move all of the desktop compute resources into the server room or data center, and provide users with thin clients for access. In most cases, a simple VNC or Remote Desktop solution is adequate, but some users are running visualizations that require 3D capability--something that VNC and Remote Desktop cannot support. Rather than making an exception and providing desktop machines for these users, complicating out rollout and future operations, we are considering adding servers with GPUs, and using HP's Remote Graphics to provide access from the thin client. The demo version appears to work acceptably, but there is a bit of a learning curve, it's not clear how well it would work for multiple simultaneous sessions, and it's not clear if it would be a good solution to apply to non-3D sessions. If possible, as with the hardware, we want to deploy a single software solution instead of a mishmash. If anyone has had experience managing a large installation of HP Remote Graphics, I would appreciate any feedback you can provide.

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• Scan a Windows PC for Viruses from a Ubuntu Live CD

  - by Trevor Bekolay

  Getting a virus is bad. Getting a virus that causes your computer to crash when you reboot is even worse. We’ll show you how to clean viruses from your computer even if you can’t boot into Windows by using a virus scanner in a Ubuntu Live CD. There are a number of virus scanners available for Ubuntu, but we’ve found that avast! is the best choice, with great detection rates and usability. Unfortunately, avast! does not have a proper 64-bit version, and forcing the install does not work properly. If you want to use avast! to scan for viruses, then ensure that you have a 32-bit Ubuntu Live CD. If you currently have a 64-bit Ubuntu Live CD on a bootable flash drive, it does not take long to wipe your flash drive and go through our guide again and select normal (32-bit) Ubuntu 9.10 instead of the x64 edition. For the purposes of fixing your Windows installation, the 64-bit Live CD will not provide any benefits. Once Ubuntu 9.10 boots up, open up Firefox by clicking on its icon in the top panel. Navigate to http://www.avast.com/linux-home-edition. Click on the Download tab, and then click on the link to download the DEB package. Save it to the default location. While avast! is downloading, click on the link to the registration form on the download page. Fill in the registration form if you do not already have a trial license for avast!. By the time you’ve filled out the registration form, avast! will hopefully be finished downloading. Open a terminal window by clicking on Applications in the top-left corner of the screen, then expanding the Accessories menu and clicking on Terminal. In the terminal window, type in the following commands, pressing enter after each line. cd Downloadssudo dpkg –i avast* This will install avast! on the live Ubuntu environment. To ensure that you can use the latest virus database, while still in the terminal window, type in the following command: sudo sysctl –w kernel.shmmax=128000000 Now we’re ready to open avast!. Click on Applications on the top-left corner of the screen, expand the Accessories folder, and click on the new avast! Antivirus item. You will first be greeted with a window that asks for your license key. Hopefully you’ve received it in your email by now; open the email that avast! sends you, copy the license key, and paste it in the Registration window. avast! Antivirus will open. You’ll notice that the virus database is outdated. Click on the Update database button and avast! will start downloading the latest virus database. To scan your Windows hard drive, you will need to “mount” it. While the virus database is downloading, click on Places on the top-left of your screen, and click on your Windows hard drive, if you can tell which one it is by its size. If you can’t tell which is the correct hard drive, then click on Computer and check out each hard drive until you find the right one. When you find it, make a note of the drive’s label, which appears in the menu bar of the file browser. Also note that your hard drive will now appear on your desktop. By now, your virus database should be updated. At the time this article was written, the most recent version was 100404-0. In the main avast! window, click on the radio button next to Selected folders and then click on the “+” button to the right of the list box. It will open up a dialog box to browse to a location. To find your Windows hard drive, click on the “>” next to the computer icon. In the expanded list, find the folder labelled “media” and click on the “>” next to it to expand it. In this list, you should be able to find the label that corresponds to your Windows hard drive. If you want to scan a certain folder, then you can go further into this hierarchy and select that folder. However, we will scan the entire hard drive, so we’ll just press OK. Click on Start scan and avast! will start scanning your hard drive. If a virus is found, you’ll be prompted to select an action. If you know that the file is a virus, then you can Delete it, but there is the possibility of false positives, so you can also choose Move to chest to quarantine it. When avast! is done scanning, it will summarize what it found on your hard drive. You can take different actions on those files at this time by right-clicking on them and selecting the appropriate action. When you’re done, click Close. Your Windows PC is now free of viruses, in the eyes of avast!. Reboot your computer and with any luck it will now boot up! Alternatives to avast! If avast! and a liberal amount of Googling doesn’t fix your problem, it’s possible that a different virus scanner will fix your obscure issue. Here are a list of other virus scanners available for Ubuntu that are either free or offer free trials. See their support forums for help on installing these virus scanners. Avira AntiVir Personal for Linux / Solaris Panda Antivirus for Linux Installation and usage guide from Ubuntu F-PROT Antivirus for Linux ClamAV installation and usage guide from Ubuntu NOD32 Antivirus for Linux Kaspersky Anti-Virus 2010 Bitdefender Antivirus for Unices Conclusion Running avast! from a Ubuntu Live CD can clean the vast majority of viruses from your Windows PC. This is another reason to always have a Ubuntu Live CD ready just in case something happens to your Windows installation! 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• How do I install on an UEFI Asus 1215b netbook?

  - by Tarek

  I'm trying to install Ubuntu 11.10 on a UEFI netbook Asus 1215b using an USB stick. I created a fat32 efi partition of 100MB, 2GB swap, and 2 ext4 partitions (for root (/ ) and /home, respectively). While installing, Ubuntu switches to CLI and starts running efibootmgr. After a few commands (sadly I don't have a screen grab), it stops displaying text but it's still running judging by the HDD led. Then, there's a weird graphic glitch and the screen turns off (HDD led still indicating activity). Finally, it just stops, but doesn't turn off. Not even a hard reboot works (holding down the power button a few secs). I have to plug the netbook off and remove the battery. After that, it still doesn't boot Ubuntu... Anyway, what can I do? I'm considering following the footsteps here and here. Edit: here is the syslog $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] BUG: unable to handle kernel paging request at 00000000ffe1867c $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] IP: [<ffff880066d44c1f>] 0xffff880066d44c1e $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] PGD 14ecc067 PUD 0 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Oops: 0000 [#1] SMP $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] CPU 0 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Modules linked in: cryptd aes_x86_64 ufs qnx4 hfsplus hfs minix ntfs msdos xfs reiserfs jfs bnep parport_pc rfcomm dm_crypt ppdev bluetooth lp parport joydev eeepc_wmi asus_wmi sparse_keymap uvcvideo videodev v4l2_compat_ioctl32 snd_hda_codec_realtek snd_seq_midi snd_hda_codec_hdmi snd_hda_intel snd_hda_codec arc4 snd_rawmidi snd_hwdep psmouse snd_pcm snd_seq_midi_event ath9k serio_raw sp5100_tco i2c_piix4 k10temp snd_seq mac80211 snd_timer ath9k_common ath9k_hw snd_seq_device ath snd cfg80211 soundcore snd_page_alloc binfmt_misc squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usb_storage uas radeon video ahci libahci ttm drm_kms_helper drm wmi i2c_algo_bit atl1c $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Pid: 28432, comm: efibootmgr Not tainted 3.0.0-12-generic #20-Ubuntu ASUSTeK Computer INC. 1215B/1215B $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RIP: 0010:[<ffff880066d44c1f>] [<ffff880066d44c1f>] 0xffff880066d44c1e $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RSP: 0018:ffff88005e2cbab0 EFLAGS: 00010082 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RAX: 00000000ffe1867c RBX: 0000000000000009 RCX: 00000000ffe1867c $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RDX: 0000000000000000 RSI: ffff88005e2cbbea RDI: ffff88005e2cbb40 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RBP: 00000000ffe1867c R08: 0000000000000000 R09: 0000000000000084 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] R10: ffffc9001101ff83 R11: ffffc90011018685 R12: 0000000000000001 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] R13: 0000000000000000 R14: ffffc9001101867c R15: ffff88005e2cbbe1 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] FS: 00007f9cdde13720(0000) GS:ffff880066a00000(0000) knlGS:0000000000000000 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] CR2: 00000000ffe1867c CR3: 000000002dace000 CR4: 00000000000006f0 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Process efibootmgr (pid: 28432, threadinfo ffff88005e2ca000, task ffff880014f0dc80) $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Stack: $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] ffffc90011010000 ffff88005e2cbac8 0000000000010000 ffff880066d4401d $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] 000000000000007c ffff880009e84400 0000000000000090 ffff880066d45738 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] ffffc9001101867c ffff880066d4331c 0000000000000009 ffffc9001101867b $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Call Trace: $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff815e9efe>] ? _raw_spin_lock+0xe/0x20 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff811d9c2d>] ? open+0x10d/0x1b0 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff8116554b>] ? __dentry_open+0x2bb/0x320 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff811d9b20>] ? bin_vma_open+0x70/0x70 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff815e9efe>] ? _raw_spin_lock+0xe/0x20 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff811849ee>] ? vfsmount_lock_local_unlock+0x1e/0x30 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff8104303b>] ? efi_call5+0x4b/0x80 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff81042a7f>] ? virt_efi_set_variable+0x2f/0x40 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff814bb125>] ? efivar_create+0x1e5/0x280 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff811d9d63>] ? write+0x93/0x190 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff811d9de4>] ? write+0x114/0x190 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff81167813>] ? vfs_write+0xb3/0x180 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff81167b3a>] ? sys_write+0x4a/0x90 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] [<ffffffff815f22c2>] ? system_call_fastpath+0x16/0x1b $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] Code: ec 01 75 f0 41 bc 01 00 00 00 e8 e5 fb ff ff e8 e4 fc ff ff 33 c0 44 0f b7 c0 66 3b c3 73 20 41 0f b7 c0 41 0f b7 d0 03 c5 8b c8 <8a> 00 42 38 04 3a 75 0a 66 45 03 c4 66 44 3b c3 72 e2 33 c0 66 $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RIP [<ffff880066d44c1f>] 0xffff880066d44c1e $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] RSP <ffff88005e2cbab0> $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] CR2: 00000000ffe1867c $Oct 21 01:05:17 ubuntu kernel: [ 1220.544009] ---[ end trace 493844b002da4787 ]---

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• ubuntu switched back to ubuntu-2d in 12.04

  - by ved2254

  This problem may have been reported earlier but I was unable to find a solution to this. after trying to install Nvidia drivers my Ubuntu session changed to ubuntu-2d and I am unable to restore it to Ubuntu 3d. Which drivers I may need to install/remove to solve this problem? For further reference, heres a pic of how my workspace switcher looks like when changing workspaces. I would like it to be as it was when Ubuntu was first installed.

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• Can't install git on Ubuntu 12.10

  - by Lucas Windir

  I'm following these instructions to install git on my laptop: http://git-scm.com/download/linux When I do: $ sudo apt-get install git-core This is what my terinal shows: Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libasprintf0c2:i386 libcroco3:i386 libgettextpo0:i386 libgomp1:i386 libunistring0:i386 Use 'apt-get autoremove' to remove them. The following extra packages will be installed: git git-man liberror-perl Suggested packages: git-daemon-run git-daemon-sysvinit git-doc git-el git-arch git-cvs git-svn git-email git-gui gitk gitweb The following NEW packages will be installed: git git-core git-man liberror-perl 0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded. Need to get 6,825 kB of archives. After this operation, 15.3 MB of additional disk space will be used. Do you want to continue [Y/n]? y WARNING: The following packages cannot be authenticated! liberror-perl git-man git git-core Install these packages without verification [y/N]? E: Some packages could not be authenticated lucas@lucas-Inspiron-N5050:~$ sudo apt-get install git-core Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libasprintf0c2:i386 libcroco3:i386 libgettextpo0:i386 libgomp1:i386 libunistring0:i386 Use 'apt-get autoremove' to remove them. The following extra packages will be installed: git git-man liberror-perl Suggested packages: git-daemon-run git-daemon-sysvinit git-doc git-el git-arch git-cvs git-svn git-email git-gui gitk gitweb The following NEW packages will be installed: git git-core git-man liberror-perl 0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded. Need to get 6,825 kB of archives. After this operation, 15.3 MB of additional disk space will be used. Do you want to continue [Y/n]? y WARNING: The following packages cannot be authenticated! liberror-perl git-man git git-core Install these packages without verification [y/N]? y Err httpq://py.archive.ubuntu.com/ubuntu/ quantal/main liberror-perl all 0.17-1 Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Err httpq://py.archive.ubuntu.com/ubuntu/ quantal/main git-man all 1:1.7.10.4-1ubuntu1 Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Err httpq://py.archive.ubuntu.com/ubuntu/ quantal/main git amd64 1:1.7.10.4-1ubuntu1 Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Err httpq://py.archive.ubuntu.com/ubuntu/ quantal/main git-core all 1:1.7.10.4-1ubuntu1 Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Failed to fetch httpq://py.archive.ubuntu.com/ubuntu/pool/main/libe/liberror-perl/liberrorperl_0.17-1_all.deb Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Failed to fetch httpq://py.archive.ubuntu.com/ubuntu/pool/main/g/git/git-man_1.7.10.4-1ubuntu1_all.deb Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Failed to fetch httpq://py.archive.ubuntu.com/ubuntu/pool/main/g/git/git_1.7.10.4-1ubuntu1_amd64.deb Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) Failed to fetch http://py.archive.ubuntu.com/ubuntu/pool/main/g/git/git-core_1.7.10.4-1ubuntu1_all.deb Something wicked happened resolving 'py.archive.ubuntu.com:http' (-5 - No address associated with hostname) E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? How could I install git on Ubuntu 12.10? I can't even do it from the Ubuntu Software Center. Thanks in advance!

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• Ubuntu-one syncs single files, but not directories [closed]

  - by Luiz Cláudio Duarte

  I'm using Ubuntu 10.10, fully updated. I have tried to sync my ~/Documents and ~/Pictures folders; U1 replicates the directory structure, but no files are uploaded. Next I tried to sync a single file inside ~/Ubuntu One and it was synced. Then I tried to put a directory inside ~/Ubuntu One and, again, the directory structure was replicated, but no files were synced. All the files have the "syncing" icon, however. The latest syncdaemon.log is below: 2011-03-30 07:41:50,752 - ubuntuone.SyncDaemon.fsm - INFO - loading updated metadata 2011-03-30 07:41:55,081 - ubuntuone.SyncDaemon.fsm - INFO - initialized: idx_path: 266, idx_node_id: 266, shares: 1 2011-03-30 07:41:55,082 - ubuntuone.SyncDaemon.GeneralINotProc - INFO - Ignoring files: ['\\A#.*\\Z', '\\A.*~\\Z', '\\A.*\\.py[oc]\\Z', '\\A.*\\.sw[nopx]\\Z', '\\A.*\\.swpx\\Z', '\\A\\..*\\.tmp\\Z'] 2011-03-30 07:41:55,083 - ubuntuone.SyncDaemon.HQ - INFO - HashQueue: _hasher started 2011-03-30 07:41:55,902 - ubuntuone.SyncDaemon.DBus - INFO - DBusInterface initialized. 2011-03-30 07:41:55,903 - ubuntuone.SyncDaemon.Main - INFO - Using '/home/l_claudius/Ubuntu One' as root dir 2011-03-30 07:41:55,903 - ubuntuone.SyncDaemon.Main - INFO - Using '/home/l_claudius/.local/share/ubuntuone/syncdaemon' as data dir 2011-03-30 07:41:55,903 - ubuntuone.SyncDaemon.Main - INFO - Using '/home/l_claudius/.local/share/ubuntuone/shares' as shares root dir 2011-03-30 07:41:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'INIT' (queues IDLE connection 'Not User Not Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1 miss=266) ---- 2011-03-30 07:41:55,904 - ubuntuone.SyncDaemon.Main - NOTE - Local rescan starting... 2011-03-30 07:41:55,904 - ubuntuone.SyncDaemon.local_rescan - INFO - start scan all volumes 2011-03-30 07:41:55,906 - ubuntuone.SyncDaemon.local_rescan - INFO - processing trash 2011-03-30 07:41:56,044 - ubuntuone.SyncDaemon.local_rescan - INFO - processing move limbo 2011-03-30 07:41:56,491 - ubuntuone.SyncDaemon.Main - NOTE - Local rescan finished! 2011-03-30 07:41:56,492 - ubuntuone.SyncDaemon.Main - INFO - hash queue empty. We are ready! 2011-03-30 07:42:15,583 - ubuntuone.SyncDaemon.DBus - INFO - u'CredentialsFound': callbacking with credentials (token_name: None). 2011-03-30 07:42:15,584 - ubuntuone.SyncDaemon.DBus - INFO - connect: credential request was successful, pushing SYS_USER_CONNECT. 2011-03-30 07:42:15,617 - ubuntuone.SyncDaemon.ActionQueue - INFO - Connection started to host fs-1.one.ubuntu.com, port 443. 2011-03-30 07:42:15,977 - ubuntuone.SyncDaemon.ActionQueue - INFO - Connection made. 2011-03-30 07:42:15,978 - ubuntuone.SyncDaemon.StorageClient - INFO - Connection made. 2011-03-30 07:42:16,581 - ubuntuone.SyncDaemon.ActionQueue - INFO - The request 'protocol_version' finished OK. 2011-03-30 07:42:16,774 - ubuntuone.SyncDaemon.ActionQueue - INFO - The request 'caps_raising_if_not_accepted' finished OK. 2011-03-30 07:42:16,966 - ubuntuone.SyncDaemon.ActionQueue - INFO - The request 'caps_raising_if_not_accepted' finished OK. 2011-03-30 07:42:17,722 - ubuntuone.SyncDaemon.ActionQueue - INFO - The request 'oauth_authenticate' finished OK. 2011-03-30 07:42:17,723 - ubuntuone.SyncDaemon.ActionQueue - NOTE - Session ID: '563bc960-35fa-4f44-b9b6-125819656dc3' 2011-03-30 07:42:19,258 - ubuntuone.SyncDaemon.ActionQueue - INFO - The request 'list_volumes' finished OK. 2011-03-30 07:43:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'QUEUE_MANAGER' (queues IDLE connection 'With User With Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1059 miss=266) ---- 2011-03-30 07:45:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'QUEUE_MANAGER' (queues IDLE connection 'With User With Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1059 miss=266) ---- 2011-03-30 07:47:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'QUEUE_MANAGER' (queues IDLE connection 'With User With Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1059 miss=266) ---- 2011-03-30 07:49:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'QUEUE_MANAGER' (queues IDLE connection 'With User With Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1059 miss=266) ---- 2011-03-30 07:51:55,903 - ubuntuone.SyncDaemon.Main - NOTE - ---- MARK (state: <State: 'QUEUE_MANAGER' (queues IDLE connection 'With User With Network')>; queues: metadata: 0; content: 0; hash: 0, fsm-cache: hit=1059 miss=266) ----

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• How to Access a Windows Desktop From Your Tablet or Phone

  - by Chris Hoffman

  iPads and Android tablets can’t run Windows apps locally, but they can access a Windows desktops remotely — even with a physical keyboard. In a pinch, the same tricks can be used to access a Windows desktop from a smartphone. Microsoft recently launched their own official Remote Desktop app for iOS and Android devices. Microsoft’s official apps are primarily useful for businesses — if you’re a typical home user, you’ll want to use a different remote desktop solution. Microsoft’s Remote Desktop App Microsoft now offers official Remote Desktop apps for iPad and iPhone as well as Android tablets and smartphones. The apps use Microsoft’s RDP protocol to connect to remote Windows systems. They’re essentially just new clients for the Remote Desktop feature that has been included in Windows for more than a decade. There are big problems with these apps if you’re an average home user. Microsoft’s Remote Desktop server is not available on standard or Home versions of Windows, only Professional and Enterprise editions. If you do have the appropriate edition of Windows, you’ll have to set up port-forwarding and a dynamic DNS service if you want to access your Windows desktop from outside your local network. You could also set up a VPN — either way you’ll need to do some footwork. This app is a gift to businesses who are already using Remote Desktop and enthusiasts who have the more expensive versions of Windows and don’t mind the configuration process. To set this up, follow our guide to setting up Remote Desktop for Internet access and connect using the Remote Desktop app instead of traditional Remote Desktop clients. TeamViewer If you have the standard edition of Windows or you just don’t want to mess around with port-forwarding and dynamic DNS configuration, you’ll want to skip Remote Desktop and use something else. We like TeamViewer for this. Just as it’s a great way to remotely troubleshoot your relatives’ computers, it’s also a great way to remotely access your own computer. It doesn’t have the same limitations Microsoft’s Remote Desktop system has — it’s completely free for personal use, runs on any edition of Windows, and is easy to set up. There’s no messing around with port-forwarding or dynamic DNS configuration. To get started, just download and run the TeamViewer program on your computer. You can get started with it immediately, but you’ll want to set up unattended access to connect remotely without using the codes displayed on your screen. To connect, just install the TeamViewer mobile app and log in with the details the TeamViewer window displays. TeamViewer also offers software that runs on Mac and Linux, so you can remote-control other types of computers from your tablet. Other Options Microsoft’s Remote Desktop app and TeamViewer aren’t the only options, of course. There are a variety of different apps and services built for this. Splashtop is another fairly popular remote desktop solution that some people report as being faster. Unfortunately, it’s not entirely free — the iPad and iPhone app costs $20 at regular price. To use it over the Internet, you’ll have to purchase an additional “Anywhere Access Pack.” If you’re frustrated with TeamViewer’s speed and you don’t mind spending money, you may want to try Splashtop instead. As always, you could use any VNC server along with a VNC client app. VNC is the do-it-yourself solution — it’s an open protocol. Unlike Microsoft’s RDP protocol, you can install a VNC server of your own, configure it how you like, and use any mobile VNC client app. This is more flexible because you can install a VNC server on any edition of Windows or even non-Windows operating systems, but it otherwise has all the same issues — you have to worry about port-forwarding, setting up dynamic DNS, and securing your VNC server. Keep an eye on Chrome Remote Desktop. Chrome already offers a built-in remote desktop feature that allows you to remotely control your PC from another Windows, Mac, Linux, or Chrome OS device. Google is rumored to be building an Android app for Chrome Remote Desktop, which would allow you to easily access a computer running Chrome from Android tablets. Google’s solution is much more user-friendly for average people than Microsoft’s Remote Desktop solution, which is clearly geared towards businesses. Chrome Remote Desktop just requires signing in with a Google account. Remote desktop solutions like Microsoft’s Remote Desktop app and TeamViewer are also available for Windows tablets. On Windows RT devices like the Surface RT and Surface 2, they allow you to use the full Windows desktop that’s unavailable on your tablet.     

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• We're Hiring! - Server and Desktop Virtualization Product Management

  - by adam.hawley

  There is a lot of exciting stuff going on here at Oracle in general but the server and desktop virtualization group in particular is deeply involved in executing on Oracle's strategy for delivering complete hardware-software solutions across the company, so we're expanding our team with several open positions. If you're interested and qualified, then please send us your resume. The three positions in Virtualization Product Management can be found by going here or going to the Employment Opportunities Job Search page, clicking on 'Advanced Search' and typing the job opening numbers (include 'IRC'... see below) in the 'Keywords' field. Click Search. Current openings are... IRC1457623: Oracle VM Product Management IRC1457626: Desktop Virtualization Application Solutions Product Management IRC1473577: Oracle VM Best Practices Implementation Engineer (Product Management) I look forward to hearing from you!

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• How do I get the Windows 8 Desktop to stop refreshing itself while I'm working?

  - by Nessa Morris

  I have an Asus touchscreen laptop with Windows 8, not RT. The best way that I can describe the problem is: when I am working on something in the desktop, the desktop/screen refreshes itself. It doesn't matter if I am using an IE window, or Word, etc. Basically, while I'm viewing the desktop, the icons disappear for a second or two and then come back. If I'm typing in Word, the screen essentially pauses and just stops typing. It won't start typing again until I touch the screen or click on something. In IE, the screen acts pretty similar, if I happen to be typing a URL, or in a form, etc. Why does it do this? And how can I make it stop? Thanks so much for any help you can give me, and please let me know if I can provide any other info that you think may be helpful.

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• Desktop Fun: Stargate SG-1 Customization Set

  - by Asian Angel

  Are you feeling nostalgic for the days of classic Stargate SG-1 adventure? Then get ready to dial up that DHD and gate into a whole new desktop with our Stargate SG-1 Customization set. Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Peaceful Alpine River on a Sunny Day [Wallpaper] Fast Society Creates Mini and Mobile Temporary Social Networks Page Zipper Unpacks Multi-Page Articles for Single-Page Display Minty Bug: Build an FM Bug Inside a Mint Container Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client]

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• The Best Application Launchers and Docks for Organizing Your Desktop

  - by Lori Kaufman

  Is your desktop so cluttered you can’t find anything? Is your Start menu so long you have to scroll to see what programs are there? If so, you probably need an application launcher to organize your desktop and make your life easier. We’ve created a list of many useful application launchers in different forms. You can choose from dock programs, portable application launchers, Start menu and Taskbar replacements, and keyboard-oriented launchers. HTG Explains: What Is RSS and How Can I Benefit From Using It? HTG Explains: Why You Only Have to Wipe a Disk Once to Erase It HTG Explains: Learn How Websites Are Tracking You Online

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• Is there a way to get a larger desktop than the screen?

  - by Cajuntechie

  Is there any freeware out there that will allow me to run the desktop that is larger than the resolution of the screen? My situation: Win XP, Dell Mini 10, iirc- Intel GMA950 I need to use a netbook for one specific web site (with firefox) that doesn't render properly if the screen isn't at least 1024x768. It is a netbook, so the res is 1024x600. Is there anything out there that will allow me to use a 1024x768 desktop on this smaller screen WITHOUT shrinking the desktop to fit. I want to pan around. Thanks! Cajuntechie

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• Writing a desktop application for progammer from PHP background

  - by Mark

  I have a client who wants a tool for him to be able to upload his products, enter orders, and keep track of customer details. There are quite a few highly customised requests, which is why he wants the tool custum made. He does not care much about the interface design - it just has to be usable and provide access to the databade. I've already designed the database. I have no experience of desktop applications and usually write my web apps in PHP with the Yii framework. But hosting this on a server seems like overkill. I also have .net experience from a few years ago. What would be the best options for writing this as a desktop application?

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