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• Java Applet Console

  - by Jivings

  Can anyone tell me how to access the Java Applet Console in Chromium for Linux? I assumed there would be a Java application packaged with the JRE that would give me access through the command line, but I can't find reference to anything. $ java -version java version "1.6.0_24" OpenJDK Runtime Environment (IcedTea6 1.11.2) (ArchLinux-6.b24_1.11.2-1-i686) OpenJDK Client VM (build 20.0-b12, mixed mode)

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• ntp.conf sync to local machines

  - by anonym

  I have 2 linux machines, they do not have internet connectivity or any other means of getting an external clock. I need one of them to act as the "master"/server and the other machine to sync it's clock to that server. It's not important that the time is correct, it's only important that the time is the same on these 2 machines. So, give I have a server (192.168.1.10) and a client (192.168.1.11), how do I set up /etc/ntp.conf on these 2 machines respectivly ?

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• use theme for X11

  - by amir-beygi

  HI all sorry for my bad english My program (GTK) runs in linux(ubuntu) without any problem and it's themes are fine but when i change my system to run just X and then my program , it runs but without any theme ,how can i configure my system to use theme in X for my program REGARDS

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• What is the CPU microcode?

  - by golem

  Today after unpacking the initramfs file from my Linux /boot directory I found that it contains the GenuineIntel.bin file, and that that file is an image of what is called the CPU microcode. Then I found articles on ArchWiki and Wikipedia describing the subject. Now I'm not sure that my vague understanding of the subject is correct. Can anyone please explain what the CPU microcode is in plain English?

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• Thunderbird doesn't raise or give focus when you click "Write" or "Reply".

  - by Neil

  I'm using Thunderbird 2.0.22, the version that comes with Ubuntu Intrepid 8.10. When I hit "Reply" or "Write", a new email window pops up, but it ends up being under the main Thunderbird Window, and doesn't have focus. Thunderbird is the only application that exhibits this weird behaviour, and it just started happening one day, whereas it worked fine before. I've seen this problem years ago as well, and wasn't sure how I fixed it.

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• After exiting, the home folder cannot be visited?

  - by Keating Wang

  I ssh to a ubuntu sever, start a web project(Rails), then I can visit this project. I close the the ssh terminal, then the project says can not find files(view pages,css files and so on). I put the project in the home folder(/home/byht). why? When closing the ssh terminal, the user's folder can not be visited ? You know, when I put the project in another folder(/usr/local), everything goes well.

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• FTP permissions problem

  - by John Isaacks

  I have vsftpd installed on ubuntu. I added a new created a new user and set the users home path to /var/www so I can ftp with that user directly to that location. And that all works, I can now FTP with the user I created directly to that location. However I whenever I ftp, I have no permissions to change anything. How can I change that? Thanks!!

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• File shares for Mac users

  - by Generic Error

  The main file shares on our network are currently hosted by old Apple XServes. I had planned to replace some of these with Windows shares as I have better hardware available but have been told this is likely to cause issues with some of our Mac users. What sort of issues am I likely to run into and what are the recommended ways of hosting general file storage in a mixed OS (Windows, OSX, occasionally linux) environment?

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• How to connect to MySQL server in LAN

  - by waelbk

  Ok, Here is the technical description. My laptop's config: Ip Adress:192.168.2.5 Mysqlserver 5.0 on port : 3306 Operating system: Ubuntu the database is in this machine My friend's laptop config: Ip Adress:192.168.2.4 Mysqlserver 5.0 on port : 3306 Operating system: Windows XP Both are on a wireless LAN connected through a belkin router (192.168.2.1) I put this but its not working: url = "jdbc:mysql://192.168.2.5:3306/Database" so how configure to connect to this database?

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• How can I find out what DPI that my laptop supports?

  - by michael

  I have a new HP dv7t laptop. Can I find out what DPI this laptop supports so that I can set my Ubuntu settings? I think I got the resolution working right after I installed the proprietary driver for the Nvdia graphics card. Thank you.

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• Is it possible to run a personalized command when Evolution receives new mail?

  - by Igoru

  I'm using Evolution for reading my emails at my Ubuntu 9.10. I would like to run a personalized command when it receives a mail, like checkgmail. Example: blink --scrolllockled --rate {number-of-new-mail} Is it possible?

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• Kill PHP process when connection is closed

  - by user838437

  I've posted the following question to SO, but thought there might be a server based solution. http://stackoverflow.com/questions/9053964/php-script-with-sleep-does-not-exit-on-connection-close I'm running an Ubuntu VPS to run this script, and I'm trying to get the script to die when the user closes the window/tab of his browser. There are several PHP based functions to see if the connection is still open, but none works (trust me, tested them all). Any creative ideas on how I can do this through the server maybe?

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• How to allow only specific directories to use htaccess?

  - by DisgruntledGoat

  Currently in apache2.conf I have AllowOverride all set for /var/www which simply allows htaccess for all the sites on the server (which is Ubuntu, 9.04). However, I'd rather only allow overrides in each site root directory and nothing else. In other words, /var/www/site1, /var/www/site2, etc. can have a htaccess, but all other directories including /var/www and /var/www/site1/content cannot. Is there a way to do this without having to write a rule for every site on the server?

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• Minimal configuration for a machine (vms host) in an old and slow configuration?

  - by Somebody still uses you MS-DOS

  I have a slow machine, mainly a Celeron with 250gb HD. I'm planning to install a Linux distro and create a bunch of VMs for development. Which distro should I choose? I plan to use this machine mainly as a small "hypervisor" to other vms. Is it possible? What do you suggest? Thanks!

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• VirtualBox without X server

  - by nccc

  I want to run a guest operating system under a Linux host with VirtualBox, but I don't want to run from within X. I don't want a headless configuration, I don't want to run VirtualBox in the background, I don't want any remote protocols. I just want the guest OS to take control of my console (keyboard, mouse and monitor) and render to the framebuffer directly, not from within an X window. Is this possible?

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• How can I create a video DVD with multiple titles from a single-titled DVD?

  - by KeyboardMonkey

  I have an unencrypted DVD that is one big title, ie you cannot skip next / prev. What I want to do is reauthor the DVD with title at certain points, so that I can skip next / prev when watching it. I'm using Ubuntu 8.10

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• Find directories that do not contain a directory?

  - by erikcw

  I'm trying to figure out how to use the linux "find" command (or another command that will get the job done) to return a list of file paths/directories that do not contain a directory of a certain name. ~/web/domain1.com/public_html/bar ~/web/domain2.com/public_html/ ~/web/domain3.com/public_html/bar ~/web/domain4.com/public_html/ I want all of the paths that don't contain the directory named "bar" (domain2.com and domain4.com). Any idea how I can get find to output such a list? Thanks!

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• yousendit or filesend local as well on internet?

  - by neolix

  Hi there, We are looking setup our own yousendit equivalent for our user as well for our clients! what is open source software to use, we want web interface as well email. We are looking setup using centos do any one has done some thing link this pls share with us. i have ref following link from serverfault but not getting it how do i run the show http://serverfault.com/questions/127737/is-there-a-linux-equivalent-of-yousendit

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• I've two swap partitions, how can i delete one?

  - by Gp2mv3

  I've installed Ubuntu on my computer but I did a mistake during the installation and it created two swap's. In fact I had tree partitions (system, home, swap) but the installator crashed so I restarted the installation and it has installed everything in the system partition. So now I separated the home in the appropriate partition but I've two swap partitions. How can I delete one ? If I delete one, how will it go ?

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• Is it possible to continue a RAID 5 resync if it was interrupted?

  - by rubo77

  If you replaced a broken Harddisk in a RAID 5 the raid must be resynced, which can last lots of hours, if it has some TeraBytes. If this resync is interrupted by powerloss, can the server be rebooted and the resync be started over again? (I am using Ubuntu 12.04 on my server in my livingroom and it shut down into hibernate mode, cause I accidently hit the powerbutton while the resync was still running)

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• Find out how many memory my server would need ideally?

  - by Daniel

  I have a pretty busy GNU/Linux server that I think needs more RAM. I know that the free command doesn't show the amount of RAM that is used. So I was stumbling upon Commited_As in /proc/meminfo. It currently shows 57972 kB which isn't much. Is this the amount of RAM that the processes use "right now" or is this an estimate of how many additional RAM it would take to never run out of memory with this load?

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• How to turn iptables stateless?

  - by tex

  Hi, I'm running a Linux server that - from time to time - faces heavy load and the conntrack table overflows. Since it's iptables firewall ruleset is very simple I'd like to turn it to stateless mode. I know that iptables can operate in stateful connection tracking mode and in a stateless mode. My firewall rules are all in place I'm pretty sure that they are stateless but my question is how can I verify that the firewall is really operating in stateless mode?

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• How to check if power cable is connected from the command line?

  - by D Connors

  Hi, I'm running ubuntu on my notebook and I need a way to check (from the command line) if the power cable is connected. Is there any system file that keeps log of this? or is there a bash command that will help me? I need this for a script that will behave differently depending on whether the power cord is plugged in or not.

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• Start Anew with my USB stick

  - by Asaf

  This story starts with me taking my USB stick to work and unplugging it by accident in the middle of a file transfer. The USB stopped working completely, now I have Linux Ubuntu on my Laptop at home So I tried messing around with Gparted and Fdisk and all it did Was making my USB stick be partition less and 8 MB instead of 2GB So instead of creating more havoc, I ask kindly for help. I tried going to fdisk /dev/sdb and inside there were no partitions, added a new one but that didn't really do anything, /dev/sdb1 was none-existent..

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• Removed Empathy icon from panel, how do I add it back?

  - by riteshmnayak

  I installed Ubuntu 10.04 and got Empathy IM client configured. The icon on the panel next to the clock, n/w was not functioning as expected, so I accidentally removed it from the panel. Now I am unable to see the icon to show my contacts online. How do I add it back to the panel?

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