Unix

all about unix systems (Hpux/IRIX/Solaris/BSD

Secure File from Removal in Linux and Unix

Protecting files from unwanted deletion is very important security on the tasklist of Unix Administrators. On Linux boxes you can use the chattr command and...

How to Install Nginx on FreeBSD 9.x

nginx (pronounced "engine x") is an open-source web server and a reverse proxy server for HTTP, SMTP, POP3, and IMAP protocols, with a strong focus on high concurrency, performance and low memory usage. It is licensed under a BSD-like...

Unix/Linux File Recognition. Did You Know?

Did you know that Unix and Linux has no concept of a file extension? What is a file name extension? A .txt extension tells us...

Migrate from MySQL to MariaDB in FreeBSD

The usage of MySQL for development is free. As you are not giving away that product (MySQL), no GPL restrictions apply. If you want...

Seafile – Yet another alternative for Dropbox and OwnCloud

Seafile is an Open Source file synchronization and collaboration tool. If you are looking an alternative for OwnCloud or Dropbox, this is the tool...

Audit the security of your Unix/Linux systems using lynis

Lynis is an auditing tool for unix/linux like systems which is used to scan the entire unix/linux systems for security issues, installed software informations,...

Install xRDP in ubuntu 13.04

What is xRDP?  xRDP is a server which allows you to  connect remotely  to ubuntu via Remote Desktop Connection. It helps you to use ...

Write a Simple Client in Python

Now that we finished writing the TCP server it is time to write a simple client which will connect to the server. It is...

Write a TCP Server in Python – Part 2

This article is for people that have good knowledge in Python and want...

Install Memcached PHP Extension in CentOS

Memcached is a general-purpose distributed memory caching system that was originally developed by Danga Interactive for LiveJournal, but is now used by many other sites. It is often used to...

Write a TCP Server in Python. Introduction with Sockets – Part...

It is late and I decided to code a simple TCP server in pure Python. But...

How to Update Ports in FreeBSD

Normally we are writing  more  about Linux here at Unixmen. But today, I will give you some tips about the FreeBSD upgrade system and...

How to sudo in FreeBSD

How to enable su  in FreeBSD? This  is my  installed  FreeBSD 9.1 $ uname -aFreeBSD FreBSD-Unixmen 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC...

Install office comminucator in Pidgin

Even after  installing  pidgin-sip the  office comminicator  wont  to connect and  still giving this error: READ  ERROR how to   solve  this ?   sudo apt-get install pidgin-sipe make  this ...

GnomishBeige Theme (GTK+ 3.6.X) Under Ubuntu 12.10

GnomishBeige is a clean beige theme for GTK3, based on the Adwaita engine, plus a matching GNOME-Shell theme. Its dark variant is almost identical...

How to Install NetBSD in VirtualBox

NetBSD can often be the forgotten Unix distribution. Forgotten to the popularity of FreeBSD, OpenBSD, PC-BSD and others. In truth, NetBSD has been around...

Issue installing Citrix client in Ubuntu 64 bit

Question : When trying installing Citrix client in Ubuntu 64 bit, i got the following error: unselected package icaclient. (Reading database ... 168913 files and...