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Useful Commands in Ubuntu

Posted by Xaus Xavier Nadal 1st on October 2011


some days I'm fighting to put the blog on my own server to stop paying the cost of hosting and get lower value ms ago Time to First Byte which brings me head and limiting local cache files between the webs we translated for about 100.000 files on the blog. (I still have a lot of work), but for now I'm riding on Ubuntu 11.04 with xampp 1.7.7

You know I'm a great lover of Windows, but ahead of all I am a lover of computer so I should have perhaps just mere knowledge on any platform and one of them is the linux environment every time I know more things but it is my great unknown.

I have encountered several difficulties and here I pass some commands that I have been helpful to have more permits and to move files and folders at will, edit files in write mode, etc ..

There are folders such as / opt / where you need to be in root mode to edit files, move files, etc. .. and so the following commands:

A simile Home run in ubuntu is press the keys ALT + F2.

To open the file browser in root mode in ubuntu

gksudo nautilus (Open file browser in root mode)

For those who do not know the command to elevate privileges to root

sudo su (Write the administrator password)

To edit a file in root mode

Run gedit <filename> from a terminal in root mode.

To set the root user password and power LOGARTE as root (This is to log in as root)

sudo passwd root

At the moment this is all, if I have more little things that seem interesting to me and I will put you ...

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Posted by Linux, Linux - Ubuntu, Ubuntu | No Comments »

Ajenti Installing Ubuntu Server LTS 10.04

Posted by drakkonian on September 19th 2011

I made an installation of the application Linux server management Ajenti in a Ubuntu LTS Server 10.04 and we summarize here the steps followed:

  • File Backup / Etc / apt / sources.list with the command: sudo cp / etc / apt / sources.list / etc / apt / sources.list.bak


  • We check for file existence / Etc / apt / sources.list.bak as a mere formality with the command: l / etc / apt , We know that Linux does not fail XD


  • Modify the file sources.list adding the entry deb main mainIn my case I used nano to make the change:


Megacrack read »

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Posted by Applications, Linux, Linux - Ubuntu | No Comments »

By application to manage web servers linux

Posted by Xaus Xavier Nadal 15th on September 2011

Google+ now I have met with Raul Fernandez showed this application.

Is called Ajenti the project and is currently in Beta stage but appears to be good.

Here I leave the how to install on Ubuntu:


He who knows he can try and discuss their experiences on the blog.

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Posted by Linux, tools | 3 Comments »

Managing multiple Linux servers via SSH

Posted by jl on September 5 2011th

Hello everyone

As the number of Linux servers to be administered is more tedious it grows when you make a change that affects several or even install updates. To help in the management tasks tasks Linux servers I'll talk about a tool called Clusterssh. This tool allows us to open an ssh session against a number of Linux servers and manage them simultaneously.

To install, Ubuntu distributions Debian just run from a terminal

# Apt-get install clusterssh

The way to use it is very easy, from a console, run cssh followed by the name or ip of the servers you want to connect

servidor1 #cssh servidor2 servidor3

This will open as many terminals as servers and an additional screen is where you will enter commands to be replicated to all terminals as seen in the picture below Megacrack read »

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Posted by how to, Linux, Linux - Ubuntu, Utilities | No Comments »

Installing Ubuntu on laptop 7.04 "LG EXPRESS DUAL P1"

Posted by albertfr on March 7th 2008

Good cracks, then I present my first article. It's only a "mini" guide I followed to install on my laptop "LG EXPRESS DUAL P1" Ubuntu operating system in its 7.04.

I hope you serve.
Ubuntu title

Megacrack read »

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Posted by Linux, Linux - Ubuntu, Ubuntu | No Comments »

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