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• Are you aware of any client-side malware that sends lots of junk requests for .gifs?

  - by Matt Sherman

  I am getting dozens of 404 errors on my site that are requests for gif's with apparently random names, like 4273uaqa.gif and 5pwowlag.gif. I see that most of them are coming from one user. I assume something is happening in the background on her machine without her knowledge. I assume it's a malware thing on the client. Has anyone seen this behavior before? Would love to advise my customer that s/he has an issue. I'd also like to stop getting these 404 reports. :)

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• SQL Server Installer Closes Silently Without Errors

  - by ashes999

  When I run the SQL Server 2008 R2 Express installer (32-bit or 64-bit), nothing happens. It will get to the screen where it asks me to accept the terms of license and send anonymous feedback; I check off both boxes and click Next, and it automatically starts installing the Support Files. And then the window disappears. I tried looking through the log files, but didn't see any errors. I've tried: x64 SQL Server R2 express x86 SQL Server R2 express X64 SQL Server R2 (full) X64 SQL Server Management Studio Of these, only management studio installed correctly; the two express editions failed silently, and the full version gave me different errors. I also tried running in Administrator mode (despite being logged in as an administrator user), but again, no difference.

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• How can I lock my Mac when I walk away?

  - by schnapple

  This has got to be an easy, trivial question but as a new Mac user, how can I lock my Mac when I walk away? On Windows this is dead simple - Win+L. Or hit Ctrl-Alt-Del and select "Lock this Computer" The best thing I've found for the Mac is to rig the screensaver to require password on wake, set a hot corner to fire off the screen saver, and do that as I leave. Which feels really "Windows 3.1" to me. Is there a Win+L-style method to quickly lock my Mac when I walk away?

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• Can you change the icon of a pinned IE 9 web application? And how do you do it?

  - by Rick Roth

  In IE 9 you have the ability to click and drag an open browser tab to the Windows 7 taskbar and pin the shortcut to the taskbar. This has the effect of creating a pseudo-application experience where the shortcut can have it's own custom jumplist and is not grouped with other IE 9 browser tabs on the taskbar. Windows uses the "shortcut icon" or "favicon" defined in the HTML for the icon on the taskbar. If no shortcut icon is defined, then the generic IE shortcut icon is used. If you have a bunch of these shortcuts pinned to the taskbar that don't have different icons it can be confusing to the user which is which. Can you change the icon of a pinned IE 9 web application? And how do you do it?

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• Changing Word mail merge data source locations in bulk?

  - by Daft Viking

  I've just moved a number of Word mail merge files, and a number of Excel spreadsheets that are the data sources for the mail merges, from a Windows XP computer to a Windows 7 computer, and now all the paths for the merge sources are incorrect (used to be c:\documents and settings\user\my documents.... now c:\users\documents....). While I can correct the path of the data source in each file individually, I was hoping that there would be some way of updating the files in bulk, as there are a relatively large number of them. Word 2007 is what is being used, but the documents are all in the previous DOC format (not DOCX).

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• Can't create a file even if rights allow and I've relogged in

  - by stiv

  I try to create file in folder with group write access, user tomcat7 is in group. Why isn't it workin? skr@konrad~/data/asu$ sudo -u tomcat7 sh $ whoami tomcat7 $ echo > /home/skr/data/asu/g.gz.index sh: 2: cannot create /home/skr/data/asu/g.gz.index: Permission denied $ ls -la /home/skr/data/asu/ total 18708 drwxrwxr-x 2 skr skr 4096 Sep 29 08:38 . drwxrwxr-x 85 skr skr 4096 Jul 30 00:42 .. $ grep ^skr /etc/group skr:x:1002:tomcat7:mail Tried to logout, but it doesn't help. Any ideas?

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• Using Off-The-Record and Trillian Astra together

  - by h4rrydog

  Does anyone know how to use Off-the-Record (OTR) with Trillian Astra? I've found the OTR for Trillian plugin here: http://trillianotr.kittyfox.net/ For the most part, it works and I can use OTR for chats with other people who initiate them or with people whose fingerprints I have. But I cannot initiate one myself to a user for whom I don't have a fingerprint. Other users have referred to using the OTR icon/menu to initiate an OTR chat, but there is no OTR icon or menu in the conversations window. I think this plugin was developed for a previous version of Trillian and not Astra (4.2). Anyone have any ideas on how to make this work? Thanks in advance!

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• Openfire on Mac OS X: can't log in after setup

  - by Tom

  Hey all, I'm trying to set up Openfire (http://www.igniterealtime.org/projects/openfire/) on Mac OS X. The install goes well, and I can start the server and enter the admin console via its System Preferences pane. I run the setup, including specifying the password for the admin user. However, when I try to log into the admin console, I get the message "Login failed: make sure your username and password are correct and that you're an admin or moderator." What gives? I've tried to RTFM, but the documentation seems to be really sketchy. Nowhere is the setup process mentioned in the install docs.

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• Multiple "My Documents" folders?

  - by Flasimbufasa

  I am having the issue, where, I have 2 folders called "My Documents". I recently edited my registry to make "Document" link in the Windows 7 start menu be a FOLDER link and not a LIBRARY link.. Here is the Registry Key information for the Documents key: Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\{7b0db17d-9cd2-4a93-9733-46cc89022e7c} Class Name: <NO CLASS> Last Write Time: 3/2/2011 - 2:33 AM Value 0 Name: Attributes Type: REG_DWORD Data: 0x1 Value 1 Name: Category Type: REG_DWORD Data: 0x4 Value 2 Name: Icon Type: REG_EXPAND_SZ Data: %SystemRoot%\system32\imageres.dll,-1002 Value 3 Name: LocalizedName Type: REG_EXPAND_SZ Data: @%SystemRoot%\system32\shell32.dll,-34575 Value 4 Name: Name Type: REG_SZ Data: Documents Value 5 Name: PublishExpandPath Type: REG_DWORD Data: 0x1 Value 6 Name: PrecCreate Type: REG_DWORD Data: 0x1 Value 7 Name: RelativePath Type: REG_SZ Data: Documents Value 8 Name: Roamable Type: REG_DWORD Data: 0x1 Also, Navigating through computer to "C:\Users\Flasimbufasa\" Only shows one folder called "Documents" However, whenever I navigate to user profile from "Desktop\Flasimbufasa" I get 2 Document folders. Any help?

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• Thinkpad Bluetooth turns itself on upon restart/hibernate

  - by Traveling Tech Guy

  I have a T400 with Windows 7 64bit. About 3 weeks ago, the Lenovo update pushed a Bluetooth update that added a 2.1 driver and device experience. Since then, my bluetooth turns itself on whenever the OS comes up (full restarts as well as waking from hibernation). I can turn it of using the <Fn>+<F5> Radio menu, but it just turns itself on again the next time. If I forget to turn it off, it just eats my battery that much faster.I've been scouring the web and couldn't find similar occurrences. Is this a hardware issue, a BIOS issue (although no reference to BT in any of the BIOS menus), a driver issue or (shudder) a user issue? Thanks for your help.

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• Systemd can't start script?

  - by TokyoMEWS

  I have a BASH-script I want to run on start up. My system is running systemd so I created a .service file with whith what I think is the neccessary information: [Unit] Description=My Script After=network.target [Service] ExecStart=/home/myscript.sh [Install] WantedBy=multi-user.target I used systemctl enable to 'register' it an rebooted. On boot I was told my script would be executed, but I could neither see any of the messages ECHO should display on screen nor did it write something to a file, according to what I had written in the script. Additionally, It does not start the application it's supposed to start. Systemctl status tells me that the script has run and exited successfully. Still, the script has no effect. If I run the script from a shell it works perfectly fine. Do any of you know what could be my problem?

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• PDF rendering of images seems to vary from viewer to viewer with blurring?

  - by AndyL

  I'm generating PDF figures in Adobe Illustrator CS5 that include embedded images. I've noticed that the images look dramatically different when I display the same PDF in Preview, Skim or Adobe Reader (I'm on OS X). See screenshots. Adobe Reader displays them "correctly" while Skim and Preview blurs the image out each in a different way. Is there a setting I can set when saving my PDF from Illustrator so that the images are displayed correctly in Skim and Preview? The PDF was generated in Illustrator and saved without any compression or downsampling. The original PDF is here: http://ge.tt/8iZMR2A Adobe Reader 9 Skim 1.3.18 Preview 4.2 Super User's client-side PDF renderer

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• How do I make subsonic (media server) work with SSL?

  - by John Baber

  The roughly out-of-the-box setup as a regular user works fine (meaning the site appears at http://myserver.com:4040). From ps aux java -Xmx100m -Dsubsonic.home=/var/subsonic -Dsubsonic.host=0.0.0.0 -Dsubsonic.port=4040 -Dsubsonic.httpsPort=0 -Dsubsonic.contextPath=/ -Dsubsonic.defaultMusicFolder=/var/music -Dsubsonic.defaultPodcastFolder=/var/music/Podcast -Dsubsonic.defaultPlaylistFolder=/var/playlists -Djava.awt.headless=true -verbose:gc -jar subsonic-booter-jar-with-dependencies.jar but just giving an https port java -Xmx100m -Dsubsonic.home=/var/subsonic -Dsubsonic.host=0.0.0.0 -Dsubsonic.port=4040 -Dsubsonic.httpsPort=6060 -Dsubsonic.contextPath=/ -Dsubsonic.defaultMusicFolder=/var/music -Dsubsonic.defaultPodcastFolder=/var/music/Podcast -Dsubsonic.defaultPlaylistFolder=/var/playlists -Djava.awt.headless=true -verbose:gc -jar subsonic-booter-jar-with-dependencies.jar makes http://myserver.com:4040 say HTTP ERROR: 404 NOT_FOUND RequestURI=/index.view Powered by jetty:// and https://myserver.com:6060 say Unable to connect I'm only making the change by doing # SUBSONIC_ARGS="--port=80 --https-port=443 --max-memory=120" SUBSONIC_ARGS="--max-memory=100 --https-port=6060" in /etc/default/subsonic and issuing a sudo service subsonic restart (this is Ubuntu Oneiric)

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• Video conferencing software that allows a participant to mute individual users

  - by Chris Dutrow

  Have a few people working in an office and then a few more people working from home. We would all like to video chat skype-style, but for the people in the office, everything that is said by someone in the same room "echos". The echo is because the hear it one time through the actual air, and then again through their headphones or speakers: Unsure of the best way to solve this problem, but one way seems to be to use an application that enables the user to mute audio from another participant. Then the people in the office could mute all audio from other people in the same room, thus removing the echo effect. Any suggestions or ideas? Thanks so much!

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• Do most "normal" people use metro or desktop in Windows 8

  - by ihateapps

  Just curious since I don't fit the definition of a "normal" computer user nor have my friends or relatives upgraded to Windows 8 yet. Are most people in the "wild" (i.e. the "guy in starbucks" or "your friend who works as an auto tech". not you since you are on SU) using metro apps regularly to the point where the desktop is pointless or are they sticking with the desktop? I've gotten mixed statistics from Google. I'm asking for your personal anecdotal opinion based on what you notice in the wild.

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• Cannot do sudo: "/etc/sudoers is mode 0740, should be 0440"

  - by dehmann

  I have a problem: I don't have a root password on my mac. I just have an Admin account, which can do stuff using sudo. Now, I wanted to add my normal user to the /etc/sudoers file as well. Since it did not let me write to that file (even writing using sudo), I did this: sudo chmod u+w /etc/sudoers That worked. But since then I can't do any sudo command anymore on my system. It complains that /etc/sudoers has the wrong mode: $ sudo touch /etc/sudoers sudo: /etc/sudoers is mode 0740, should be 0440 Segmentation fault It sounds like a bad joke, because now I can't even change the mode back to 0440: $ sudo chmod 0440 /etc/sudoers sudo: /etc/sudoers is mode 0740, should be 0440 Segmentation fault Is there any way to fix this situation? I need to get my sudo abilities back.

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• Changes to talk/ytalk or alternative chat in the Linux terminal

  - by cascaval

  While looking for a piece of software that provides chat between 2 Linux server users logged in the terminal, I tried talk/ytalk. Unfortuntaley it provides chat between users on separate walls (each user has its own wall) and the messages lack timestamps. Is it possible to set it up so that at least timestamps are provided? Alternatively, is there any other software that could provide one wall on which users write messages prepended with time? Simple chat with messages listed in the order of submission would be ideal: 13:05:48 [bridgekeeper@...]: What is the air-speed velocity of an unladen swallow? 13:06:28 [cascaval@...]: What do you mean? An African or European swallow? I already tried wall and write but they don't fit the bill. OS: Debian 6.0

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• Problem deleting folder and files from "Program Files" folder in Win 7

  - by Craig Johnston

  How do you delete folders and files from the "Program Files" folder in Win 7? I am trying to do this on someone else's computer and I don't know what rights their user account is. It says that I don't have permission to delete the folder. I thought it was an administrator account because when I do "Run as Administrator" for other things it doesn't ask for a password, so it must be an administrator account. Should I be able to delete a folder out of "Program Files" if the account has administrator rights? Or do I need to do something else, such as "Take Ownership" of the folder.

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• Chrome - Why am I automatically authenticated to a web app even after clearing browser cookies?

  - by Howiecamp

  I am accessing a web application using Chrome. If I sign out of the app and clear all Chrome history/cookies/etc (even Flash cookies which are now handled by Chrome in the same Clear History area) and then re-access the site, I am automatically logged in without being prompted for credentials. I then launched Chrome in Incognito mode and was able to reproduce the same behavior. However, the I was prompted upon the first logon while in Incognito mode. The web application behaves as expected in Internet Explorer 10. Some info about the application: It's a Sharepoint site using NTLM authentication The credentials are Active Directory-based, as the username is domain\username My connection is over the Internet and there is no AD relationship between my local Windows account, my Windows PC. In other words I (meaning my locally logged on user and my PC) are not in any way part of their AD domain. The site is running SSL on port 443 Why might Chrome be automatically authenticating me?

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• Which is better for multi-use auth, MySQL, PostgreSQL, or LDAP?

  - by Fearless

  I want to set up an Oracle Linux 6 server that gives users secure IMAP email (with dovecot), Jabber IM, FTP (with vsftpd), and calDav. However, I want each user logon to be able to authenticate all services (e.g. Joe Smith signs up once for a username and password that he can use for email, ftp, and his calendar). My question is, which database service will be best suited for that application? Also, is there a way to link the database with the preexisting server shell logins (e.g. so I can read the root account's LogCheck emails on a different device)?

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• How to do complex port forwarding (sort of)

  - by adnan kamili

  I have a very different situation. My laptop named A, another machine B(ip-172.16.28.3) with ssh server installed and i have an account on that machine, the third machine C(ip-172.16.24.3) is a proxy server. All the machines are within a LAN, but 1- Machine B can connect to A as well as C 2- Machine A i.e.my pc, it can only connect to B and not C Now to use internet, i do the following: ssh -X [email protected] Then i type firefox and i use the firefox of machine B with proxy setings as 172.16.24.3:3128 Instead of using firefox of B, i want to use my local firefox. Is there a way through which i can connect to C via B and use my local firefox for browsing

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• Powershell SQL query--connection string

  - by sean

  I am trying to query several different SQL servers and run a command on each of them. I am unable to get the connection string right. Code, below. I receive the following error:Login failed. The login is from an untrusted domain and cannot be used with Windows authentication. I thought if I passed it the credentials it wouldn't care about the domain. How do I get around this? Thanks in advance. $serverList = @(Get-Content "c:\AllServers.txt") $query = "SELECT COUNT(thing) AS [RowCount] FROM My_table" $Database = "My_DB" # Read a file foreach ( $svr in $serverList ) { $conn=new-object System.Data.SqlClient.SQLConnection $ConnectionString = "Server={0};Database={1};User ID=sa;Password=Password;Integrated Security=True" -f $svr, $Database $conn.ConnectionString=$ConnectionString $conn.Open() $cmd=new-object system.Data.SqlClient.SqlCommand($Query,$conn) $conn.Close() }

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• Remote kill, upload, execute file

  - by Masoud M.

  I'm developing a program and I need to upload my xyz.exe file to many host machines and execute them frequently. I need a server-client tool to do it as below steps after an update signal from my PC: Those host machine should kill any running processes with name xyz.exe. Download my new xyz.exe. Then execute new xyz.exe. I know about some tools like PsExec, but I need a tools with better user-interface and more powerful. Is there any tool to do it ? UPDATE: The systems are in a same LAN, OS is windows (XP or 7), No full remote access is needed. I'm a developer and my program should run in remote hosts and I'm testing my application.

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• Copssh, how to add users?

  - by Ken

  I installed copssh on Windows Vista (64-bit) here, and the installation seemed to go fine. It requires you to explicitly add users to log in, which is fine, so I opened the COPSSH Control Panel (really just an app), went to the Users tab, clicked Add, Forward, and the "User:" popup is empty. The "Domain:" popup has exactly one entry: my computer name. The "Documentation" shortcut in the start menu group is broken, but I found the folder it's supposed to point to, and I only see docs for command-line tools (which I'll investigate next). Is there something I'm missing? Is the COPSSH Control Panel just plain broken?

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• Mapping an sFTP connection to a Windows drive?

  - by Nicolas

  I'm looking for a way to map an sFTP connection to a Windows (Vista) drive. In other words, a tool that would add a new drive (let's say N:) to my computer, that would directly point to my remote server via sFTP. That way, "N:\my_dir\file.txt" would actually be something like "/home/user/my_dir/file.txt" on the remote server. Reading the file on Windows would download it, and writing content in it would upload it...network transfers being made via sFTP. I'm aware of Novell NetDrive, but it has various issues with long filenames, and seems to corrupt UTF-8 files content depending on the BOM. Do you know about any reliable alternative ? Thanks ! Edit : I have complete control of the remote server, except that it's remote enough for me not to be able to physically access it.

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