Unix

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

Install PHP Server Monitor On Ubuntu Server 14.04/13.10

Introduction PHP Server Monitor is a web based monitoring tool that check websites and servers are up and running. And we also can manage users...

How to Install and Configure Subversion Server on Ubuntu 13.04 Server

Subversion is a free and open-source version control system (VCS). It manages files and directories, and the changes made to them over time. This...

Red Hat Certified Engineer RHCE Exam

This exam and the exam objectives provided here are based on the Red
 Hat Enterprise Linux 7 version of the exam. The performance-based RHCSA exam...

VirtualBox Guest Additions for FreeBSD Guest

I was performing some tests in FreeBSD 9.1. The KDE desktop was too small and I want to show you how I have installed...

How to Disable SSH Root Login in GNU/Linux

As we all know, root SSH login is enabled by default in GNU/Linux. We can easily access our remote servers and manage them if...

Setup the Raspberry Pi as a NAS

The Raspberry Pi is a great device with many possibilities and one such great use is as a NAS server for your LAN. The Raspberry...

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...

vnStat PHP: A Graphical Frontend for vnStat Network Bandwidth Monitoring Tool

We have already shown you how to install and monitor network interface bandwidth usage using vnStat in our previous article. Since vnStat command is...

How to Harden Your Linux Servers Security with Bastille

The Bastille hardening program "locks down" an operating system, pro-actively configuring the system for increased security and decreasing its susceptibility to compromise and downtime....

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...

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,...

Setup Backup Server Using rsnapshot

rsnapshot is a filsystem snapshot utility written in Perl. It is a remote backup utility used to take single or multiple backup of filesystems...

How to Monitor Network Bandwidth with vnstat

There are many tools available to monitor our network bandwidth usage at a particular date and time. Those tools will collect and send the...

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...

Ten ‘Top’ Command Examples

The "top" command provides a dynamic real-time view of a running system. It can display system summary information as well as a list of processes or...

How to Install WvDial in Arch Linux

Hello all USB modem Arch Linux users. In this article, I am going to show you the way to connect your USB modem in your...

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...

Install KDE in FreeBSD 9.x

Some people like to play with FreeBSD and to use it like a desktop operating system. Normally, FreeBSD is a text mode server OS...

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Everything you should know about RHCSA Certification

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