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lol. Upgraded to 9.10 a few days ago. Now the base 2.6.31-16-generic kernel doesn't boot. So I dropped back to 2.6.28-17 kernel image. But now audio doesn't work. As I nowadays find myself less and less inclined to spend 20+ hours fixing fundamental things like this over and over again, I was wondering if anybody knew of a quick fix for this problem?
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# ? Dec 27, 2009 04:58 |
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# ? Apr 27, 2024 15:03 |
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adante posted:As I nowadays find myself less and less inclined to spend 20+ hours fixing fundamental things like this over and over again, I was wondering if anybody knew of a quick fix for this problem? Try upgrading to a different kernel. There are some in synaptic.
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# ? Dec 27, 2009 21:49 |
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Vague question time....What got all of you linux gurus started on linux? I've thought about trying to get a good grasp on linux to add a skillset to my extremely bare resume. I just can't think of any beginner projects to tackle or things that I could use linux for at my house to help me learn the system. I work tier 1 support for an ISP so I drat sure don't need/use it at work.
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# ? Dec 28, 2009 01:39 |
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Hughmoris posted:Vague question time....What got all of you linux gurus started on linux? I've thought about trying to get a good grasp on linux to add a skillset to my extremely bare resume. I just can't think of any beginner projects to tackle or things that I could use linux for at my house to help me learn the system. I work tier 1 support for an ISP so I drat sure don't need/use it at work. i tried it through hearsay and thought it was up my alley. When i tried it on my laptop, the sound drivers didn't work. So i went through the forums and fixed it, mainly through command line. I then switched to debian and found that not only did my sound not work, but also wifi and my nvidia driver. So i went through the same process, looked things up and fixed them mainly through command line. I then experimented with packages and going through configurations and played with experimental packages and whatnot to get a hold of how the linux operating system worked. Finally, i went through the installation of Arch linux and honed in some of my command line skills. The most important thing is to not get lazy and stick to one thing all the time. Try different programs and set them up how you like them. I would also suggest reading up on how certain projects around the open source community are doing. I occasionally check up on the nouveau and radeon free drivers to see what they've added along with btrfs and wine.
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# ? Dec 28, 2009 01:46 |
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So I guess installing and running linux off a thumbdrive isnt that stable? I just installed ubuntu server 9.10 on my 8 gig thumbdrive and it randomly crashes and spews forth random lines of code. My setup was going to be odd, Im using a hp slimline case with two 1TB harddrives in it for data and then I was either going to install and run unbuntu off the thumbdrive or a harddrive using HP's expansion port which is just a USB 2.0b connector. should I just install ubuntu on one of the harddrives? rugbert fucked around with this message at 19:27 on Dec 28, 2009 |
# ? Dec 28, 2009 19:25 |
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rugbert posted:So I guess installing and running linux off a thumbdrive isnt that stable? I just installed ubuntu server 9.10 on my 8 gig thumbdrive and it randomly crashes and spews forth random lines of code. I haven't tried server from a thumb drive but it should run fine. What crashes/errors are you getting?
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# ? Dec 28, 2009 19:43 |
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Bob Morales posted:I haven't tried server from a thumb drive but it should run fine. What crashes/errors are you getting? stuff like this: code:
edit - nvm, its gotta be a hardware issue, I just installed using a sata harddrive and the same thing happened. looks like it happens after the computer pulls a DHCP address then restarts samba and openssh. rugbert fucked around with this message at 20:06 on Dec 28, 2009 |
# ? Dec 28, 2009 19:56 |
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rugbert posted:stuff like this: That's not nearly enough information to diagnose. You need to scroll up to find a line with something about "OOPS" or "PANIC" or "BUG" and post everything from that line down. What you have posted is just a very small section from the middle of a stacktrace, with no indication of what kind of problem happened or where the problem is. That said, the most likely cause of kernel faults is hardware issues, with RAM being the most common hardware to fail. Edit: Also, is it really 3 minutes in, or just 98 seconds in? Because if it's really 3 minutes in, then there's something extremely wrong with your system clock.
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# ? Dec 28, 2009 22:35 |
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ShoulderDaemon posted:That's not nearly enough information to diagnose. You need to scroll up to find a line with something about "OOPS" or "PANIC" or "BUG" and post everything from that line down. What you have posted is just a very small section from the middle of a stacktrace, with no indication of what kind of problem happened or where the problem is. Yea more like 98 seconds.. I couldnt scroll up tho, my computer completely freezes. Installing ubuntu 8.04 server fixed it tho.
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# ? Dec 29, 2009 04:01 |
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when i ls -la my /var/log/apache2 directory, the access.log file looks like this:code:
code:
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# ? Dec 29, 2009 18:37 |
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nbv4 posted:when i ls -la my /var/log/apache2 directory, the access.log file looks like this: read and execute on directories above the file, see namei -m on linux.
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# ? Dec 29, 2009 18:42 |
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covener posted:read and execute on directories above the file, see namei -m on linux. thanks, sudo chmod o+x /var/log/apache2 did the trick. I had no idea you needed to be able to execute the directory to view whats inside...
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# ? Dec 29, 2009 19:07 |
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Just a quick question about Symlinking I have a server that is doing call recording to /var/log/asterisk/spool/monitor/ The client installed a 1TB USB drive for me to record on. For a variety of reasons I can't change the programs config, so I'd like to sym link the old recording folder to the new one. That's not hard to do, I realize, but the old path has a few gigs of recordings already in it. When I symlink it to the other path, how will it treat the files in the old path? Will the suddenly vanish?
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# ? Dec 30, 2009 17:49 |
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Jerk McJerkface posted:Just a quick question about Symlinking They will dissapear I'm pretty sure, and only be recoverable by doing some file system level inode stuff. That's assuming ln will even let you do that. I think it will just say 'folder exists' an die out. You'll need to move the monitor folder onto the new drive and then create a symlink in spool. So you'll have to stop recording for a couple of minutes while the old recordings copy over.
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# ? Dec 30, 2009 18:05 |
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Jerk McJerkface posted:Just a quick question about Symlinking
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# ? Dec 30, 2009 18:27 |
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Zom Aur posted:You could just mount the new drive at /var/log/asterisk/spool/monitor. That would let you keep whatever is in there on the old drive, though you'd have to unmount the new drive to see the old files. I didn't even think of that. Brilliant! I can just copy whats there to the new drive, wipe out the directory, and then mount the drive there. Thanks!
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# ? Dec 30, 2009 18:35 |
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I'm looking for a distro to throw on a computer that would just let the user to access firefox. I'm setting up a computer in a coffee shop. I would like to make it so that people can put in a email address and sign on for an allowed time then not let them log in for another allowed time. any advice would be great.
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# ? Jan 1, 2010 02:24 |
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Nerf Herder posted:I'm looking for a distro to throw on a computer that would just let the user to access firefox.
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# ? Jan 1, 2010 18:46 |
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emf posted:There are a few linux kiosk guides online, so if nobody else comes up with something better, that may be a good place to start looking. I think the problem is your email address sign-in. Are you going to have some kind of authentication to make sure the address is valid? If so, how is the person going to check their email to validate the email address if they can't log into their email from your kiosk until they're validated? Good Question. The email will be a way for the coffee shop to advertise. Just something that makes them login with their email, valid or not. they just want to keep people from writing term papers on it and things like that. I am open to suggestions by all means, they just want a way to send things like coupons to people for free coffee, and a way to have them agree to terms and all that.
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# ? Jan 2, 2010 01:01 |
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Reading up on a whole lot of sites about kiosk computers. They talk about how It is better not to completely limit them because it dares people to try to break them. kinda interesting. back to the drawing board.
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# ? Jan 2, 2010 01:12 |
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Misogynist posted:If you have SSH open to the Internet, it's not a bad idea to change the port, either. It won't stop anyone deliberately trying to find their way into your box, but it will clear up about 99.9% of the random bruteforce attempts from your logs. He could also setup for port knocking. It is a great way to leave it running at a standard ssh port and still have it return nothing or a closed to random queries. Hughmoris posted:Vague question time....What got all of you linux gurus started on linux? I've thought about trying to get a good grasp on linux to add a skillset to my extremely bare resume. I just can't think of any beginner projects to tackle or things that I could use linux for at my house to help me learn the system. I work tier 1 support for an ISP so I drat sure don't need/use it at work. I started because I had been dealing with Solaris at the university and wanted the environment to test my program. Later I started using it as a box to download torrents, learn new languages (only/better/free toolchains for some languages until later). Finally, I started using it on my laptop after getting one from work with Windows Vista and finding with 2 gigs it was a pig and I wanted a 64 bit os). HFX fucked around with this message at 04:22 on Jan 2, 2010 |
# ? Jan 2, 2010 04:15 |
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I'm upgrading my graphics from an integrated device to a fancy new discrete card. They're both ATI. Do I need to do anything to my system prior to the upgrade? Last time I did this I went from Nvidia to ATI and I was not able to fix my X config, so I'm trying to be careful this time.
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# ? Jan 2, 2010 16:43 |
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rt4 posted:I'm upgrading my graphics from an integrated device to a fancy new discrete card. They're both ATI. Do I need to do anything to my system prior to the upgrade? u shouldn't have to do anything when it comes to upgrading from integrated to discrete graphics. Just make sure linux installs fglrx or the radeon free driver.
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# ? Jan 2, 2010 16:48 |
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HFX posted:He could also setup for port knocking. It is a great way to leave it running at a standard ssh port and still have it return nothing or a closed to random queries.
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# ? Jan 2, 2010 18:09 |
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I like CSF for intrusion detection: http://www.configserver.com/cp/csf.html If somebody is trying to brute force it will block them out, among other things.
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# ? Jan 2, 2010 18:20 |
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Misogynist posted:I never understood why port knocking would ever be considered a legitimate approach to anything ever, especially over SSH when you could just use key-based authentication if you're that worried about users choosing insecure passwords. Could someone enlighten me about why you would choose port knocking over a real security approach? Probably just the fact that the port is 'off' until you turn it on.
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# ? Jan 2, 2010 20:27 |
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Hey can someone post some linux vs windows graphs? Just like every non joke one you have? I need these for my presentation on tuesday and want to make sure I havnt missed any vital ones.
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# ? Jan 2, 2010 20:35 |
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lemonslol posted:Hey can someone post some linux vs windows graphs? Just like every non joke one you have? I need these for my presentation on tuesday and want to make sure I havnt missed any vital ones. Translation: This is a meaningless question without context.
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# ? Jan 3, 2010 03:48 |
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Accipiter posted:
Thanks man! I was looking for something like this but GIS would just give me a bunch of poo poo.
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# ? Jan 3, 2010 14:56 |
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Accipiter posted:Thanks for this, it made my day.
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# ? Jan 4, 2010 04:40 |
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I'm currently trying to get my Windows clipboard to somehow cooperate with the X Selection of my Debian Guest OS (Virtualbox). Here's what I added to my .Xdefault code:
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# ? Jan 4, 2010 14:17 |
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We have a machine running CentOS 5.4. Periodically, I am unable to connect via SSH and receive a message indicating that the connection was refused. The message pops up immediately upon attempting to connect. I am then able to log into the Webmin interface, so I know the machine is at least functional. If I stop the SSH Server in Webmin and then start it again, I am able to log in via SSH. The problem here is that this has been happening more frequently of late. Does anyone have any suggestions for what we can look at when attempting to diagnose this issue?
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# ? Jan 4, 2010 17:43 |
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Butthole Prince posted:We have a machine running CentOS 5.4. Periodically, I am unable to connect via SSH and receive a message indicating that the connection was refused. The message pops up immediately upon attempting to connect. Start looking at the log files? /var/log/secure Check dmesg to see if sshd is crashing. Can you run with the verbose option on and perhaps get more information?
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# ? Jan 4, 2010 18:25 |
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Bob Morales posted:Start looking at the log files? I don't see anything in 'dmesg' regarding sshd. In the 'secure' log, I do see a great number of failed login attempts. So I am assuming that constant connections and especially failed logins, like a dictionary attack, would probably cause problems.
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# ? Jan 4, 2010 20:05 |
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Butthole Prince posted:I don't see anything in 'dmesg' regarding sshd. Everyone has those, they shouldn't be causing any problems.
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# ? Jan 4, 2010 21:02 |
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Weird smbfs problem here, hope someone can help me. I've got the /opt/fileshare defined in /etc/fstab on a Suse10 box. When it's set to just have username/password for options, "mount /opt/fileshare" works fine. However, I added fmask=0777,dmask=0777 to it. Now, "mount /opt/fileshare" returns "mount: can't find /opt/fileshare in /etc/fstab or /etc/mtab". Using "mount -a" mounts it fine, and "umount /opt/fileshare" works fine to unmount it. Removing the fmask/dmask stuff immediately makes a direct mount work fine. Using only fmask or dmask still causes the problem. /etc/fstab is definitely still in Unix format, so it's not that, and there's nothing wrong with the mount in general since mount -a works fine. So how is it that adding fmask and umask manages to make it unfindable by mount but still work for -a? Is it the length of the options line or something? I'd really appreciate any help.
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# ? Jan 7, 2010 14:37 |
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Misogynist posted:I never understood why port knocking would ever be considered a legitimate approach to anything ever, especially over SSH when you could just use key-based authentication if you're that worried about users choosing insecure passwords. Could someone enlighten me about why you would choose port knocking over a real security approach?
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# ? Jan 7, 2010 15:06 |
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I have a bunch of servers running Debian, some prod, some dev. Currently, we deploy to production by calling scripts on dev that copy the relevant files to prod, but that's a bit of a pain since perms tend to get hosed up. I'm thinking about having some cronjob or something on the prod servers poll a file on the dev servers and pull the changes if indicated. Is that a horrible idea?
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# ? Jan 7, 2010 17:00 |
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Wasn't sure if this was the best place, but it seemed like a good bet. Anyone have a quick recommendation for a reliable PCI gigabit NIC? My network is choking under the weight of torrents + streaming, and I'm finally going to upgrade my router to a gigabit switch with wireless-N, but will need my media server to have a gigabit NIC to keep up.
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# ? Jan 7, 2010 17:27 |
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# ? Apr 27, 2024 15:03 |
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Mister Biff posted:Anyone have a quick recommendation for a reliable PCI gigabit NIC? My network is choking under the weight of torrents + streaming, and I'm finally going to upgrade my router to a gigabit switch with wireless-N, but will need my media server to have a gigabit NIC to keep up. You should give some more information about the network problems, though. Even a cheap switch shouldn't be choking under the weight of gigabit unless you're totally maxing out the backplane somehow, and I doubt that's happening with torrents unless you somehow have a gigabit Metro Ethernet link to the outside. If torrents are killing your network performance, the NAT tables in your router are probably too small. You can alleviate this by turning down the idle connection pruning timeout from your NAT table, if your router allows you to tweak that.
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# ? Jan 7, 2010 17:36 |