Archive for ‘Ubuntu’ Category
Posted on 17:17, March 10th, 2014 by Many Ayromlou
A little while ago our web developer asked me to look into proxmox containers and how we could take advantage of it to setup a development environment for him. The idea was to use the power of linux containers and enable him to develop fully functional/accessible sites in a private container. Here are the steps we will cover in this article:
To do all this you need to download proxmox ISO file and burn it to a CD.… Read the rest
Posted on 14:38, August 15th, 2012 by Many Ayromlou
Here are some quick tip(s) for copying a ton of files between unixy machines really fast. You’re probably thinking “why not use rsync?”…..well rsync can be miserably slow if your source or destination cpu is underpowered. You can always do a rsync after these commands to make 100% certain that everything checks out, but try using one of these methods for the initial copy:
Posted on 19:04, November 1st, 2010 by Many Ayromlou
If you try to install Ubuntu 10.10 under parallels desktop 6.0 on OSX — atleast as of the writing of this article — you’ll soon discover that although your entire installation is done in a high (eg: 1920×1080) resolution, as soon as the install is done and you reboot, your VM is stuck at 1024×768. You can install the parallel tools using the menu option and it still won’t help — although it helps with 3D (ie: compiz). Under Gnomes System/Preferences/Monitors the highest resolution available is 1024×768 :-(. After searching around the net for the past week or so and trying just about every remedy — which did not work — I was about to give up, then I found the magic command that “makes it go” :-).… Read the rest
Posted on 14:10, November 1st, 2010 by Many Ayromlou
If you’ve recently installed Ubuntu 10.10 and have installed Nvidia and/or ATI drivers — or installed ubuntu under emulation — you’ll end up with a (butt) ugly splash screen. In my case under parallel 6.0 I ended up with a text boot screen that just read “Ubuntu 10.10″……Ughhh. Here is a quick tutorial on how to get a nice splash restored. This procedure also works in 10.04. Keep in mind that I’m doing everything with 1280×1024 screen size. your mileage might vary (ie: you might want 1024×768). You’ll need to get a terminal session opened for this:
Your /etc/default/grub file should look like this once you’re done (partial screenshot):
Posted on 13:24, January 14th, 2010 by Many Ayromlou
For those of you who don’t know OpenShot Video Editor(TM) is an open-source program that creates, modifies, and edits video files. OpenShot provides extensive editing and compositing features, and has been designed as a practical tool for working with high-definition video including HDV and AVCHD.
Jonathan Thomas and crew have reached their 1.0 milestone (congrats :-)). The program is rock solid and is running beautifully on my Ubuntu 9.10 installation.
OpenShot’s Features include:
Posted on 23:03, November 26th, 2009 by Many Ayromlou
I recently upgraded netbook using the distribution upgrade and didn’t like the results, so I reinstalled Ubuntu Notebook Remix 9.10 Karmic Koala. Well, I’m sorry but I don’t think this Koala was ready for release. First there was the issue of where the heck are all the beloved Ubuntu tools. Gone is the Add/Remove software progy (you have to install manually), now we have Ubuntu Software Centre. Gone is being able to check off multiple packages for batch install, USC installs apps one at a time (which takes two mouse clicks per app).
To top it off — atleast in UNR 9.10 — there is no install button once you click on the arrow beside the packages. No, it’s not a problem with root/admin, I tried running it as root and same thing, NO INSTALL BUTTON on the install screen.… Read the rest
Posted on 13:58, October 31st, 2009 by Many Ayromlou
Downloaded and installed 9.10 yesterday and what do you know, someone decided to take away Ctrl-Alt-Backspace — or what I call “Three Finger Salute for Linux”. Whhhaaattt!!!!
How the heck are you supposed to kill and restart X without that…..A coworker suggested Alt-PrintScreen-K, but that just restarts GDM, not really useful when X decides to go south. Damit!!
The reason given on Ubuntu wiki is that “This is due to the fact that DontZap is no longer an option in the X server and has become an option in XKB instead.”
Well, fear not, whoever disabled it also created a easy way to reenable it again. Here is what you do:
Posted on 12:19, September 28th, 2009 by Many Ayromlou
Okay if you know about gksudo, fine. I just found out about it a little while back when I was trying to run ethereal. You see under Ubuntu (and a lot of other Linux distros) the concept of root user has been removed. There is no root (well there is, but you can’t access it), unless you specifically modify your system to activate it. That’s fine (most of the time), since you can use sudo to accomplish almost anything as the administrator. One thing that doesn’t work properly are the graphical applications that need root access. So here is where gksudo comes to rescue. In the case of ethereal I would issue the following command to get it to prompt me for sudo and run as root user:
Posted on 12:10, September 28th, 2009 by Many Ayromlou
I love Ubuntu, but there is one thing that really bugs the hell out of me. The default configured editor in Ubuntu is nano, a Pico clone. I hate Pico, therefor I hate nano :-). So how would you go about fixing this and changing the default editor to vi (or vim):
Posted on 13:54, June 19th, 2009 by Many Ayromlou
So after yesterdays rant, I went back and figured out how to install the Cacti monitoring software (OSS, Free) onto a Ubuntu 9.04 “Jaunty Jackalope” Desktop installation. This guide uses packages only, no compiling, no Makefiles or anything like that…..You should be able to just follow this and get a fully functioning Cacti installation in about 30 minutes. Here are the steps: