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• Automatically start VNC server on startup

  - by Vasu

  I installed the Ubuntu desktop on a Ubuntu 9.10 VPS server and am able to connect to the server using TightVNC. However, the VNC server on this VPS can only be started by logging in through SSH and typing the following command: vncserver :1 -geometry 800x600 -depth 16 -pixelformat rgb565 If I run this command on startup or as a schedule task, it won't start. What are my options? Thanks

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• Rsync: windows 7, synology: login error and permission denied error

  - by loonboon

  Good day to all of you all, I'm running into strange/stupid errors, and I hope anybody would be so kind to help me out. I have to admit, I am by no means a guru, so please bear with me :-) Situation: -Synology NAS (runs Linux), and Windows 7 desktop (1 normal/restricted user Lisa and 1 admin user). - Data from W7 desktop to be rsynced to synology: /volume1/home/Lisa/Backup - Rsync command: c:\cygwin\bin\rsync -avz /cygdrive/e/Lisa/ [email protected]:/volume1/homes/Lisa/Backup - I've set up ssh per these two threads: a. http://www.cesareriva.com/archives/102 b. http://www.cesareriva.com/archives/112 Now the horrors begin: - root is allowed to run the rsync succesfully, however, he doesn't login automatically (so I can not use rsync in W7 batchscripts, which is of course required). - Lisa is allowed to login automatically but he can not succesfully finish the rsync command because of permission errors: rsync change dir /volume1/homes/Lisa/Backup failed: permissions denied. This happens for each and every file and subdir rsync tries to create. However, the main directory (Backup) is created. When I try to copy files from windows explorer to the directory 'Backup' using the very same user Lisa everything goes smoothly. So, obviously, there is a permission problem somewhere; either my rsync-command isn't correct, or the folder permissions for homes/Lisa aren't correct (but, then again, Windows 7 copies files to that folder without any problems, so that does make me believe the homes/Lisa-permissions don't appear to be the problem). I also tried adding: --chmod=Dugo+x --chmod=ugo+r which I found somewhere on the web, to the rsync-command, but this didn't solve any problem and gave the exact errors. Would anybody please please help me on how to fix this? I am utterly frustrated about this, because I have been trying for 1 month to get everything to work and it simply doesn't work. I bought the big Synology to end the horrors of 20 external USB-disks for once and for all (we have many pictures and home vids of our deceased dogs and want to watch these, the horrors being 'what material is on what disk'). I'll gladly return the favour of somebody helping me out by buying you a nice beer (paypal), if you could end my misery. I am not extremely skilled on Linux (not at all :-( ) so if you could give an extra word when possible so I understand what to do, I'd be very grateful. I really hope somebody can help me out, Thank you in advance, Lisa

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• Cannot access client pc remotely due to time/date issue xp win2k3 environment -- REMOTE solution please

  - by Detritus Maximus

  When I run psexec to the user desktop (xp pro) I get "There is a time and/or date difference between the client and the server." I also get "access denied" when I run the at \clientname time /interactive "net time \server /set /y" command. I cannot access the machine from my win2k3 server's AD Users and Computers utilities. Is going to the machine the only way to remedy? Clarify: Going to the machine and doing the net time command works, but I want a remote solution please.

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• Powershell Exchange script returning inconsistent results - PS weirdness

  - by Ian

  Maybe someone can shed some light on a bit of Powershell weirdness I've come across and can't explain. This PS script returns a list of exchange databases, their sizes and the number of mailboxes in each one: Get-MailboxDatabase | Select Server, StorageGroupName, Name, @{Name="Size (GB)";Expression={$objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$"+ $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1048576KB; [math]::round($size, 2)}}, @{Name="Size (MB)";Expression={$objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$"+ $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1024KB; [math]::round($size, 2)}}, @{Name="No. Of Mbx";expression={(Get-Mailbox -Database $_.Identity | Measure-Object).Count}} | Format-table –AutoSize If I add a simple 'sort name' before the 'format-table' my resulting table contains blanks where the database sizes and number of mailboxes should appear (not zeros, blank empty space).... but only in some rows, not all rows. Some rows contain numbers! If I put the '|sort name| ' after the initial 'get-mailboxdatabase' it works fine. Whats even weirder is if I do the following: Execute the above command Add the sort before format-table Execute the new command Execute the initial command again What I see is different amounts in each of the three cases - all of which are incorrect. Yet 1 and 3 are the same command and the only difference with 2 is a sort. 1 and 3 should, at a minimum, return the same results. I get blanks where I should have MBs If I add the sort after the get-mailboxdatabase, it always returns identical results (as it should). Can anyone suggest an explanation as to what may be going on? If its of any help in reading the expression, I've reformatted it here to make it a bit more readable: Get-MailboxDatabase | Select Server, StorageGroupName, Name, @{Name="Size (GB)";Expression={ $objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$" + $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1048576KB; [math]::round($size, 2) }}, @{Name="Size (MB)";Expression={ $objitem = (Get-MailboxDatabase $_.Identity); $path = "`\`\" + $objitem.server + "`\" + $objItem.EdbFilePath.DriveName.Remove(1).ToString() + "$" + $objItem.EdbFilePath.PathName.Remove(0,2); $size = ((Get-ChildItem $path).length)/1024KB; [math]::round($size, 2) }}, @{Name="No. Of Mbx";expression={ (Get-Mailbox -Database $_.Identity | Measure-Object).Count }} | Format-table –AutoSize

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• Different background images in Conemu tabs

  - by jasper

  Is it possible to assign different background images to tabs in Conemu? Console2 supports custom backgrounds per tab, and I'd like something similar to the functionality it provides. Perhaps I can set this in Startup - Tasks or via the command line of a running tab, but I can't find any information on it. e.g. Tab1 cmd "cmd.png" Tab2 powershell "ps.png" Tab3 Visual Studio Command Prompt "vs.png" Tab4 Admin:cmd "warning.png"

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• Is it possible to either abort or interrupt and later continue a lvconvert -m1 operation?

  - by SLi

  I have run the command lvconvert -m1 rootvg/newroot /dev/sdb to convert a linear logical volume to a mirrored one. The operation has not yet finished; I interrupted the command with ctrl-c at around 10% mark, but the operation seems to be running in the background anyway. Is it possible to either 1) Abort the lvconvert operation and revert to the state before it? (This would be my preferred option) 2) To safely interrupt the operation and resume it later?

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• Mac keyboard shortcut to rm file

  - by MattDiPasquale

  What's the Mac keyboard shortcut to rm a file? I know command + delete sends it to trash, but I want to permanently delete it, say with command + fn + delete. UPDATE: It doesn't look like there is one. So, I want to create a service with Automator and then assign a keyboard shortcut to it from System Preferences. I can get to Automator - Service - Service receives selected files or folders in Finder.app, but how do I write the script that then runs rm -rf #{file/folder name}?

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• Scanstate.exe Migration Error

  - by user1438147

  I'm trying to create a migration store on a server using Scanstate and this is the error I recieve: C:\USMTscanstate.exe \(Server_Name)\migration\mystore /f:migdocs.xml /f: migapp.xml /v:13 /f:scan.log Failed. An error occurred processing the command line. scanstate.exe \svdataitfl1\migration\mystore ##ERROR## -- /f:migdocs.xml /f migapp.xml /v:13 /f:scan.log Undefined or incomplete command line option ScanState return code: 11 I can't seem to find the answer to this...need some help.

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• Sharepoint : send alert when field is empty : bug ?

  - by mathieu

  Is it possible to send an email alert when a field of a list is empty ? I've tried the following : Create a custom list, add a field named "TestField" Create a personal view named "TestView", filter : Show when column "TestField" is equal to "" (leave the box empty) Create an alert, immediate email when items appearing in "TestView" are modified Create an item with both fields filled Create an item with only title filled Now you should receive two alert emails, but in the view "TestView" there is only one item. Is it a bug ?

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• How to get files that are dragged on Aquamacs (or opened via Quicksilver) to open in the same frame

  - by Stefan

  In Aquamacs 2.0 preview 6, when opening new files externally (e.g., via Quicksilver or via dragging files on the Aquamacs icon) they always open in new frames (i.e., new windows). I would prefer new files to be opening in the same frame, just in a new buffer (possibly with tabs turned on). I already unchecked the option "Show Buffers in new Frames", but that only seems to affect the behavior of the built-in open command (Command-o). Are there any options for this or some other way to modify this behavior?

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• How do you stop an FTP Service resetting?

  - by Jenski

  While using an FTP service through the command line, I try to retrieve a directory listing. I get: ftp> ls 200 PORT command successful. 150 Opening ASCII mode data connection for file list. > ftp: get :Connection reset by peer Any ideas how I should go about resolving this problem? Thanks in advance.

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• Copying a chunk of output in Windows 7

  - by syuusuke

  Hello, I'm wondering how to copy a chunk of output in the command prompt in Windows 7. What I'm ultimately trying to accomplish is when I type "route print" I want to copy the IPs listed under IPv4 Route Table. I used the findstr command to grab 1 line at a time but is there a way to grab the whole table in one shot? Thanks,

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• How can I get the Terminal raster font to display alt codes in a text editor?

  - by grg-n-sox

  I am working on a project that includes making some ASCII art, except it isn't true ASCII art since I am using a far amount of Windows Alt codes to make it. Anyways, I wanted to make sure that as I am working on it, that it looks exactly how it will in a windows command prompt terminal session. So since command prompt defaults to the Terminal raster font, I figured I would use that. But I quickly noticed that when I use the Terminal typeface in a text editor, it will not render ASCII codes, either at all (as is the case most of the time) or incorrectly. Now, I understand if a font just doesn't support non-ASCII characters, but what I don't get is how the characters do show up correctly in command prompt when they don't in a text editor. I checked the output of the 'chcp' and it was set to 437 by default, which is what I need. Well, either that or 850 but preferably 437 since they got rid of some of the graphics in 437 and replaced them with other Latin characters. Command prompt terminal settings show I am using the Terminal raster font with a 8x12 glyph size. So I try using size 12 in the text editor but no good, even after switching the text encoding to either MS-DOS OEM-US (supposedly an alternative name for CP437) or UTF-8. I just don't get how I am not getting the characters to show up. Also, if it helps, the art I am making is basically modified screen shots from a game I play called Dwarf Fortress that uses characters from the Terminal/Curses typeset, or at least that is how it is reported in the forums by those who make graphics sets to replace the default character set. However, the game doesn't actually use the system's Terminal font. The game's data files includes a bitmap image that is a grid of all the characters the game uses. So it uses this bitmap to render graphics instead of the actual font file. And I basically want to get a text editor to make it so if I type up some ASCII art to look like a screenshot from Dwarf Fortress, that it will actually look like Dwarf Fortress other than the lack of color. Any help?

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• Problem getting puppet to sync custom fact

  - by byron-appelt

  I am having trouble getting puppet to sync a custom fact. I am using puppet version 0.25.4. The fact is inside a module as described in http://docs.reductivelabs.com/guides/plugins_in_modules.html If I specify --pluginsync on the command line it does sync correctly, but does not otherwise even though I have pluginsync=true in my puppet.conf. Is it correct that this command line option and the option in the puppet.conf should have the same behavior?

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• How do you page down in ESXTOP?

  - by bevansware

  Call me a ESXtop noob, but how do i see all results in esxtop? Im trying to view DAVG on my iscsi volumes, but can't scroll/page down to view all of them.

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• Active Directory: Viewing "Attribute Editor" after finding an account via ADUC's "Find" option

  - by Beaming Mel-Bin

  When I activate the Advanced features (View - Advanced Features) and open a user's properties by navigating to their OU and right clicking the user object, I see the Attribute Editor tab. However, if I search for a user (right click the domain - Find - search for the user), and double click on the user, I do not see the tab. I cannot normally navigate to users because some OUs have too many users. Can someone suggest an alternative that allows me to view the Attribute Editor tab?

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• SSH Advanced Logging

  - by Radek Šimko

  I've installed OpenSUSE on my server and want to set ssh to log every command, which is send to system over it. I've found this in my sshd_config: # Logging # obsoletes QuietMode and FascistLogging #SyslogFacility AUTH #LogLevel INFO I guess that both of those directives has to be uncommented, but I'd like to log every command, not only authorization (login/logout via SSH). I just want to know, if someone breaks into my system, what did he do.

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• Best Photo Sharing Website for Teams/Organizations [closed]

  - by Patrick Cuff

  I manage the website for my daughter's U-10 soccer team. I'd like to set up a place where team members can both view and upload pictures. It needs to be secure, so that only authorized/registered members can view and upload pics. I've looked into Picasa and Flickr, and while both are good for sharing photos, only one registered user can upload. Are there any good sites that allow multiple people to upload photos?

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• pg_dump: Error message from server: ERROR: missing chunk number 0 for toast value 43712886 in pg_to

  - by Kirill Novozhilov

  After $ pg_dumpall -U postgres -f /tmp/pgall.sql I see following: pg_dump: SQL command failed pg_dump: Error message from server: ERROR: missing chunk number 0 for toast value 43712886 in pg_toast_16418 pg_dump: The command was: COPY public.page_parts (id, name, filter_id, content, page_id) TO stdout; pg_dumpall: pg_dump failed on database "radiant", exiting I haven't earlier backups. How can I fix it? Thanks in advance.

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• linux + find word/string in file under directory

  - by yael

  I have the following command find /var -type f -exec grep "param1" {} \; -print With this command I can find the param1 string in any file under /var but the time that it take for this is very long -? I need other possibility to find string in file but much more faster then my example THX yael

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• Best Secure Encryption for Zip Files via Linux

  - by Daniel

  I want to use highly secure encryption for zipped files via Linux/Ubuntu using a command line terminal, what is the best command line tool to get this job done? zip -e -P PASSWORD file1 file2 file3 file4 Or 7za a file.7z *.txt -pSECRET What encryption is used and how secure is it?

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• Create .gitconfig for chrooted users

  - by Vincent LITUR

  I have several chrooted users on my server, and I want to install git for specific users. I block at the command : git config --global user.name "user_name" I use this command connected as the user, and I got this error : error: could not lock config file /home/username/.gitconfig: Permission denied I tried to create the file from root, and then put chmod 755 and chown username .gitconfig, but I get the error. Is there a way to do this ? Edit : This question http://stackoverflow.com/questions/17908386/unable-to-create-gitconfig-file-for-user answers mine

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• Postfix sendmail -bs shows no output - permissions?

  - by Tatu Ulmanen

  When I run the sendmail -bs command as root, I get the expected output: $ sudo sendmail -bs 220 mydomain.com ESMTP Postfix ehlo localhost 250-mydomain.com 250-PIPELINING 250-SIZE 15728640 250-ETRN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN But when I run the same command without sudo, I get no output at all and sendmail doesn't respond to any commands: $ sendmail -bs ehlo localhost quit wtf ^C $ How can I configure Postfix so that sendmail works for every user (or at least for some specific users)? I need this because SwiftMailer for PHP uses sendmail -bs for sending mails and fails when it can't find any output.

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• Change the output format of zsh's time

  - by YGA

  Hi Folks, I've just switched to zsh. However, I really don't like how the time builtin command also outputs the command that it's timing. I much prefer the bash style output. Anyone know how to switch it over? Zsh: [casqa1:~/temp]$ time grep foo /dev/null /usr/local/gnu/bin/grep --color -i foo /dev/null 0.00s user 0.00s system 53% cpu 0.004 total Bash: [casqa1:~/temp]$ bash casqa1.nyc:~/temp> time grep foo /dev/null real 0.0 user 0.0 sys 0.0 Thanks, /YGA

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• AWS EC2 - How to specify an IAM role for an instance being launched via awscli

  - by Skaperen

  I am using the "aws ec2 run-instances" command (from the awscli package) to launch an instance in AWS EC2. I want to set an IAM role on the instance I am launching. The IAM role is configured and I can use it successfully when launching an instance from the AWS web UI. But when I try to do this using that command, and the "--iam-instance-profile" option, it failed. Doing "aws ec2 run-instances help" shows Arn= and Name= subfields for the value. When I try to look up the Arn using "aws iam list-instance-profiles" it gives this error message: A client error (AccessDenied) occurred: User: arn:aws:sts::xxxxxxxxxxxx:assumed-role/shell/i-15c2766d is not authorized to perform: iam:ListInstanceProfiles on resource: arn:aws:iam::xxxxxxxxxxxx:instance-profile/ (where xxxxxxxxxxxx is my AWS 12-digit account number) I looked up the Arn string via the web UI and used that via "--iam-instance-profile Arn=arn:aws:iam::xxxxxxxxxxxx:instance-profile/shell" on the run-instances command, and that failed with: A client error (UnauthorizedOperation) occurred: You are not authorized to perform this operation. If I leave off the "--iam-instance-profile" option entirely, the instance will launch but it will not have the IAM role setting I need. So the permission seems to have something to do with using "--iam-instance-profile" or accessing IAM data. I repeated several times in case of AWS glitches (they happen sometimes) and no success. I suspected that perhaps there is a restriction that an instance with an IAM role is not allowed to launch an instance with a more powerful IAM role. But in this case, the instance I am doing the command in has the same IAM role that I am trying to use. named "shell" (though I also tried using another one, no luck). Is setting an IAM role not even permitted from an instance (via its IAM role credentials)? Is there some higher IAM role permission needed to use IAM roles, than is needed for just launching a plain instance? Is "--iam-instance-profile" the appropriate way to specify an IAM role? Do I need to use a subset of the Arn string, or format it in some other way? Is it possible to set up an IAM role that can do any IAM role accesses (maybe a "Super Root IAM" ... making up this name)? FYI, everything involves Linux running on the instances. Also, I am running all this from an instance because I could not get these tools installed on my desktop. That and I do not want to put my IAM user credentials on any AWS storage as advised by AWS here. after answered: I did not mention the launching instance permission of "PowerUserAccess" (vs. "AdministratorAccess") because I did not realize additional access was needed at the time the question was asked. I assumed that the IAM role was "information" attached to the launch. But it really is more than that. It is a granting of permission.

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