Mar 272014
 

Small and at the same time great article from Steve on http://www.debian-administration.org/.

If you run a multi-user system it can increase security if you hide the display of running processes, and their arguments, which belong to other users. This helps avoid problems if users enter passwords on the command-line, and similar.

Continue reading »

flattr this!

Mar 132014
 

Guest post by Kerry Blake

We love Linux and we love it for its open source nature, security, and powerful tools. There are a lot of free as well as commercial VPN solutions available for Ubuntu. We are not going to list or rank all the top VPN providers. We don’t necessarily want to rank them simply because users choose their VPN provider based on their personal requirements. If you want an US VPN service, you should look for the best US VPN service that supports OpenVPN. The intent of the article is to help newbies configure and use their favorite VPN service without going back and forth in Ubuntu community forum and embarrass oneself before the rather patronizing users.

Continue reading »

flattr this!

Mar 012014
 

logoMPD, short for Music Player Daemon, is a flexible, powerful, server-side application for playing music. Through plugins and libraries it can play a variety of sound files while being controlled by its network protocol.

It is also used for one of the two purposes, as local daemon or as network daemon. MPD don’t use many resources. It is designed to make its job in background playing music from its database.

For connecting with MPD and managing music there are many options and clients. CLI clients, GTK clients, Qt clients and even from VI.
Continue reading »

flattr this!

Feb 192014
 

Original article by http://blog.shineservers.com/

Sometime a process “hang” both if you are using Gnu/Linux on your desktop (maybe a game ?) or as server, in these cases the best thing to do it’s to terminate that process, that probably is using precious resources, the basic commands to do this from a terminal are kill and killall.

killall is a tool for ending running processes on your system based on name. In contrast, kill terminates processes based on process ID number or “PID.” kill and killallcan also send specific system signals to processes. Use killall and kill in conjunction with tools including ps to manage processes and end processes that have become stuck or unresponsive when necessary.

Continue reading »

flattr this!

Feb 102014
 

An old article by Todd Partridge (Gently) but still really useful if you are writing some bash scripts and want them more readable with some colors:

Users who have been using Linux for awhile often learn that creating a basic script is a good way to run multiple, often-repeated commands. Adding a little color to scripts can additionally provide nice feedback. This can be done in a fairly straight-forward way by using the tput command.

Continue reading »

flattr this!