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• "Enable Wireless" option is disabled in network settings

  - by silenTK

  I'm using Ubuntu 11.10 (dual booted with Windows 7) but I'm unable to access Internet wireless even though I can do so on Windows 7. The output for rfkill list all is given below: rfkill list all 0: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: yes 1: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no The output for sudo lshw -C network *-network DISABLED is: description: Wireless interface product: BCM4313 802.11b/g/n Wireless LAN Controller vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:02:00.0 logical name: eth1 version: 01 serial: 11:11:11:11:11:11 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=5.100.82.38 latency=0 multicast=yes wireless=IEEE 802.11 resources: irq:16 memory:c2500000-c2503fff *-network description: Ethernet interface product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:03:00.0 logical name: eth0 version: 05 serial: 22:22:22:22:22:22 size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8105e-1.fw latency=0 link=yes multicast=yes port=MII speed=100Mbit/s resources: irq:42 ioport:3000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff Broadcom STA wireless driver is installed, activated, and currently in use. My laptop is a HP-Pavilion-g6-1004tx. My hardware switch is on. Enable Wireless option is also disabled in network settings.

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• Can't update nor install anything due to "unrecoverable fatal error"

  - by Dunya Cengiz

  I haven't done any changes to my Ubuntu but since yesterday I can't download anything from Software Center nor can I update. All the time I get an error. I don't know why is this happening. I am currently using Ubuntu 12.04. Important part of the message from image: dpkg: unrecoverable fatal error, aborting: reading files list for package 'linux-headers-3.2.0-24': input/output error Error in function:

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• Xen 4.1 + NVidia driver = Unity has no window decorations

  - by Shade

  I am running Ubuntu 11.10 with Unity. I installed XEN and booted its kernel. The machine booted normally. However, when I started Unity (3D), there were no window decorations. I tried Unity 2D and the window decorations are present there. I then decided to remove the driver (installed through Additional Drivers) and install it manually like this: IGNORE_XEN_PRESENCE=y CC="gcc -DNV_VMAP_4_PRESENT -DNV_SIGNAL_STRUCT_RLIM" ./NVIDIA* ...but the window decorations were still missing in Unity 3D. The window decorations are there when I boot the regular Ubuntu kernel (without XEN support). What could be the problem and how to fix it?

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• Connecting to VPN / proxy with different port number

  - by user779159

  I have an IP address, port, username, and password for one of those VPN / proxy services that allows you to use an IP address other than what your ISP gives you, but in the 'Edit Connections VPN' GUI I don't see where to enter a port. I enter the IP address under 'Gateway' and the username and password where it asks for it, but it doesn't work. I try to enter it with the IP address ending with a colon, followed by the port, but that doesn't work either (e.g. "1.1.1.1:9999"). Any idea how I could make it work? I'm using Ubuntu 12.04 LTS. Thanks.

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• How to merge multiple internet connections into one

  - by Luis Alvarado

  My PC has 2 wired cards. Both gigalan. It also has 2 wireless cards. One broadcom with proprietary drivers and ralink with open software (which works much better than broadcom). My cellphone can share its connection wirelessly to my PC. But I also have a wired connection. So I have multiple connections that I can use to have internet. How can I merge 2 or more connections together and balance them to enjoy one unified internet experience that it is the sum of all internet connections connected to it. For example if I have an internet connection that offers 1024KB/Sec and another that offers 512KB/Sec and one small one that offers 128KB/Sec, after load balancing and merging all connections, I could download at a speed of 1664KB/Sec using all 3 internet connections as one for example. This question has always intrigued me.

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• Wireless network unstable and often WPA2 protected networks just don't work

  - by Pedro

  I have an issue with my wireless network,so that the connection is working for only a few minutes, after which my browser no longer is able to load pages, even if the wireless is still active/connected. Furthermore, most of the time WPA2-personal protected networks don't work, (yesterday was the first time it worked - for a few minutes). By "don't work" I mean that it seems to successfully connect, but the browser can't load pages. I am running Ubuntu 10.10 32bit, and my wireless card is a RaLink rt3090. No changes have been done to any settings since Ubuntu was installed - networking began working on its own after the installation - but as described in first paragraph not very well.

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• How do I disable window move with alt + left mouse button in GNOME Shell?

  - by artfulrobot

  There are lots of posts on this about Unity, this is about gnome-shell As with other posters, I use apps (Inkscape in particular) that uses Alt-Click and Alt-drag. Gnome-shell is grabbing this off me and thus disabling features in the application. I have tried using ccsm's Move plugin - you can turn this off and you still get Alt-drag window moving. using gconf editor to change /apps/metacity/general/mouse_button_modifier - this has no effect AFAICS. It's really hindering me. Otherwise I find gnome-shell a really productive environment.

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• Can't activate "mirror display"

  - by Nemo Peeters

  I have Ubuntu 12.04 on a Dell latitude E6410, I have a problem when using the VGA output I always have dual monitor and can't switch on the "mirror display" toggle under systems setting/displays. It's rather annoying when having to do presentation with a video projector. the option "mirror display" is in light grey and I can"t tick the box. Thanks for those who might have an idea how to resolve this? update: driver is: Intel® Ironlake Mobile x86/MMX/SSE2 card something like this ? description: VGA compatible controller product: Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 02 width: 64 bits clock: 33MHz

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• No mobile broadband wizard with a GOBI2000

  - by XenGi

  My details: Thinkpad T410 GOBI 2000 WWAN Ubuntu 12.10 with Gnome3 In Ubnutu 12.04, Debian Squeeze and Debian Wheezy my GOBI2000 works like a charm but in Ubuntu 12.10 the connection wizard doesn't show up. I configured the card the normal way: added thnkpad ppa install gobi-loader-tp copied firmware files to /lib/firmware/gobi/ (the same files work under debian) The card is correctly recognised and my SIM is detected too. the only problem is when I try to setup a new connection the wizard doesn't start. simply nothing happens. Any idea?

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• Stacked Launcher Item Double Click Behaviour on Alt-tab

  - by Brandon Bertelsen

  Let's say that you have multiple firefox windows open. What you see happen is an additional arrow points to it's icon in the launcher. However, if you double click the icon, it displays all of the windows in a spread out fashion, similar to the behaviour from pushing Super + W, but only for that program group. Is it possible to make this window spreading behaviour occur with alt-tab? PS: No idea what tags I should use, or if the language (jargon) in the title or question is appropriate.

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• What subject do you discuss with your manager during a one-on-one?

  - by Martin

  Every week, I have a 30 minutes meeting scheduled with my manager to talk about pretty much anything. So far, I haven't taken those one-on-one very seriously. As a new year resolution, I would like to take more seriously my one-on-ones with my manager. One way I though I could do that is to plan in advance (come up with a list of questions and/or agenda) my one-on-one. With the exception of the status report, what subject do you discuss with your manager during a one-on-one? Have you ever seen an agenda for one-on-one?

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• How do I disable network connection at prelogin?

  - by ProGNOMmers

  --- This question is related to Ubuntu 12.10, since previous versions did not connect to network before login --- I had a bad boot today: the Ubuntu screen was blocked at startup time, after a green [OK] and a white blinking underscore. In recovery mode I figured out the problem: NetworkManager hung trying to connect to a wireless network that wasn't available anymore, and so I couldn't reach the prelogin level. Anyway: I really don't like that the pc connects to a network before the user logging in. How is it possible to disable it?

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• upgrade:upgradation failed,13.10 issue

  - by Atul

  I was upgrading 13.04 to 13.10.And suddenly it hanged and upper part of the screen went black. So I stopped the upgradation and unfortunately I forcefully shutdown.But its already upgraded to 13.10(I feel upgradation is not complete though) Problems The desktop flickers now and sometimes the screen turns black. Sound stopped.No sound output detected in sound settings.And the shutdown button also not working. Is there a way to upgrade it again to 13.10(completely)?

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• On restart server Ethernet went down saying not configured!

  - by Sumant

  i justy have configured my dhcp server with static ip. after configuration dhcp server & routers were working fine. but after restarting server network connectivity went off. there are two lan cards but none of them is up.i tried setting up manually ip address again but it remains same. when i executed sudo /etc/init.d/networking restart i got this message * Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces * Reconfiguring network interfaces... /bin/sh: cannot open /etc/iptables_rules: No such file Failed to bring up eth0. i have configured my server according to this What is it the problem with ubuntu 11.10 or some configuration error. i am not getting it please help me.

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• Wireless BMC4311 driver install

  - by user113910

  Exasperated with Ubuntu 12.04 and BCM4311 driver. HP2133 (was SUSE 10) Installed 12.04 in March. It ran well until November with no updates) then updates killed my wireless controller. Trolled forums & other for fix. Tried sudo -apt-get ing & gedit ing. Finally got it working (on full update with STA driver) Hwew!—thought that was it, only to fail again after 3-4 days. Tried all the fixes again but sudo -apt-get ing & gedit ing does not fix. I'm not without experience either: first 'boot-loader' I/P from 20 switch panel, seq to 4096 bit core-store: run to I/P larger processes from paper tape reader. Gone thru acoustic-coupled networks-to-billboards (before 'the net') pre-DOS, DOS, Windows 3.1 & all the others. This is a tough problem. Any advice?

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• 404 Errors in ubuntu 13.10

  - by Levan

  Just installed ubuntu 13.10 I did apt-update in terminal and sow this Err http://ppa.launchpad.net /ubuntu/saucy amd64 Packages 404 Not Found Err http://ppa.launchpad.net /ubuntu/main amd64 Packages 404 Not Found Err http://ppa.launchpad.net /ubuntu/saucy i386 Packages 404 Not Found Err http://ppa.laun W: Failed to fetch http://ppa.launchpad.net/ubuntu-wine/ppa/dists//ubuntu/saucy/binary-amd64/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/ubuntu-wine/ppa/dists//ubuntu/main/binary-amd64/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/ubuntu-wine/ppa/dists//ubuntu/saucy/binary-i386/Packages 404 Not Found W: Failed to fetch http://ppa.launchpad.net/ubuntu-wine/ppa/dists//ubuntu/main/binary-i386/Packages 404 Not Found E: Some index files failed to download. They have been ignored, or old ones used instead. I do not understand why am I getting this errors wine's ppa shows that 13.10 is available and the above I even do not know what is it ?? any help how to fix this grep -rn "ubuntu-wine" /etc/apt/sources* /etc/apt/sources.list.d/ubuntu-wine-ppa_-saucy.list:1:deb http://ppa.launchpad.net/ubuntu-wine/ppa /ubuntu saucy main /etc/apt/sources.list.d/ubuntu-wine-ppa_-saucy.list:2:# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa /ubuntu saucy main

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• Configuring Compiz Grid?

  - by Alec

  Disclaimer: I'm three days into Ubuntu, and am loving it so far. Except for this one thing. Apparently there is a way to get an 'Areo Snap' feature with the Grid Plugin for Compiz. I've downloaded the advanced configuration files and have selected the plugin in the Compiz Configuration - even re-mapped the keys because I don't have a numpad. Regardless of what I do, I can't get it to work, either by dragging the windows or using the assigned keys. Is there something I need to do in addition to these things? Am I simply missing something?

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• Why has wireless disappeared after my 12.10 upgrade?

  - by Shay Guy

  I just upgraded to 12.10 on my Lenovo B570 laptop. NetworkManager isn't displaying a submenu for wireless connections at all, even though I downloaded the update through the wireless connection. This displeases me. Stuff I've tried includes: $ sudo modprobe wl FATAL: Module wl not found. $ sudo lspci -nn | grep "BCM" 02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01) $ rfkill list all 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no ETA: linux-headers-generic is already the newest version, and what I get when reinstalling bcmwl-kernel-source includes the following, near the end. DKMS: install completed. ERROR: Module b43 does not exist in /proc/modules ERROR: Module b43legacy does not exist in /proc/modules ERROR: Module ssb does not exist in /proc/modules ERROR: Module bcm43xx does not exist in /proc/modules ERROR: Module brcm80211 does not exist in /proc/modules ERROR: Module brcmfmac does not exist in /proc/modules ERROR: Module brcmsmac does not exist in /proc/modules ERROR: Module bcma does not exist in /proc/modules FATAL: Module wl not found.

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• update-apt-xapian-index hogs CPU, even when Update Manager is set to not check for updates

  - by Dave M G

  I have a slightly older laptop running Ubuntu 11.10. It runs fine, but frequently, when I start it up, the CPU monitor in my Gnome Panel shows 100% usage for for what can be up to five minutes or so. It seems that the offending process is update-apt-xapian-index, which, if I understand correctly, is the update manager checking for updates. I have gone into the update manager settings, and selected to never check for updates. I'll do that manually when I feel like I have the time to leave the laptop running for that. However, despite my selection, this still happens. Roughly 50% of the time or more, when I start my laptop, it runs update-apt-xapian-index. How can I get the update manager to respect my settings, or at least to get this process to stop eating my CPU cycles?

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• Trouble Updating to Version 13.10 (from Version 13.04)

  - by user206783

  By trying to update to Version 13.10 (German) from Version 13.04 i'd received the following Problem-Message: W:Fehlschlag beim Holen von "http: //de.archive.ubuntu.com/ubuntu/dists/natty-backports/main/source/Sources 404 Not Found" W:Fehlschlag beim Holen von "http: //de.archive.ubuntu.com/ubuntu/dists/natty-backports/restricted/source/Sources 404 Not Found" W:Fehlschlag beim Holen von "http: //de.archive.ubuntu.com/ubuntu/dists/natty-backports/universe/source/Sources 404 Not Found" W:Fehlschlag beim Holen von "http: //de.archive.ubuntu.com/ubuntu/dists/natty-backports/multiverse/source/Sources 404 Not Found" E:Einige Indexdateien konnten nicht heruntergeladen werden. Sie wurden ignoriert oder alte an ihrer Stelle benutzt. Update rolls back Anyone got an solution?

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• How can i change focus when game locks it?

  - by GrizzLy

  I am playing wolfenstein:enemy territory, and if i play it in windowed mode, i can't change focus from game to something else (alt+tab doesnt work). EDIT1: As far as i could try, only ctrl+alt+Fx works (x is one number, for example F1 will switch to terminal). Could i somehow capture this kind of shortcut somewhere on X level and then send it to compiz to change focus (minimize currently focused window)? EDIT2: I found one other way, it works for Wolf:ET, it may help with other games too, if you turn on gameconsole (usually tilde key) game will release mouse lock (in windowed mode).

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• Compizconfig Grid doesn't work under Ubuntu as virtual machine

  - by SoftTimur

  I have installed Ubuntu as virtual machine within Mac. I have installed VM tools. The approach in this link of Compizconfig Grid, which worked in my previous laptop where Ubuntu was not a virtual machine, does not work anymore. I set some shortcut, but no action is launched... Does anyone know why? The major functionality I need from Grid is tiling windows to left/right side of the screen... Does anyone know any alternative?

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• Warning about unavailable repositories

  - by richzilla

  An icon has recently appeared on my panel with an exclamation mark. The message i get when hovering over this is that the update information is out of date, and that this may be caused by an unavailable repository or a network isssue. My network connection appears to be ok. The message advises i manually check for updates. When i do this, i get the following message: W:Failed to fetch http://ppa.launchpad.net///ubuntu/dists/maverick/main/source/Sources.gz 404 Not Found , W:Failed to fetch http://ppa.launchpad.net///ubuntu/dists/maverick/main/binary-amd64/Packages.gz 404 Not Found , E:Some index files failed to download, they have been ignored, or old ones used instead. Any idea whats going on?

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• Disable Alt for window move in gnome-shell

  - by artfulrobot

  There are lots of posts on this about Unity, this is about gnome-shell As with other posters, I use apps (Inkscape in particular) that uses Alt-Click and Alt-drag. Gnome-shell is grabbing this off me and thus disabling features in the application. I have tried using ccsm's Move plugin - you can turn this off and you still get Alt-drag window moving. using gconf editor to change /apps/metacity/general/mouse_button_modifier - this has no effect AFAICS. It's really hindering me. Otherwise I find gnome-shell a really productive environment.

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• Button "Add" is disabled in VPN Connection's dialog

  - by Innuendo

  I've just installed elementaryos-jupiter. (It's based on Ubuntu 10.10) I've entered VPN Connections' menu (nm - VPN Connections - Configure VPN) And there should be button "Add" - it is, but it's disabled (I can't press on it) I'm connecting via ethernet (LAN in a students' hostel) and we get internet via VPN connection (It worked for me in Ubuntu for a few years) Any suggestions? I've asked on IRC of elementaryos (there were few people) but they said that VPN is out-of-box, and it should work - they never met this.

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