Unix

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

Reset MariaDB Root Password in CentOS 6.4

I have forgot my MariaDB root password and when trying to reset the root password I was thinking, "Let Unixmen readers know how I...

Install and configure LMD and Clam AntiVirus on CentOS 7

Introduction Linux Malware Detect is a malware detector and scanner for GNU/Linux, designed particularly for shared hosting environments. It is released under the GNU GPLv2...

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...

Exception Handling in Python

You know you get serious with Python programming language when you start to learn about exception handling. But why do we need exception handling? The...

Basic mplayer Usage from Command-Line

There are many ways to play media files from the command-line. In fact, in recent weeks past, here at Unixmen...

Install LEMP Server (Nginx, MariaDB, PHP) On CentOS, RHEL, Scientific Linux...

LEMP is a combination of operating system and open-source software stack. The acronym LEMP is derived from first letters of Linux, Nginx HTTP Server,...

Monitoring Server: Install Zabbix on an Ubuntu 16.04 Server

Monitoring Server - What is Zabbix Zabbix is an enterprise-class open source distributed monitoring server solution. The software monitors different parameters of a network and...

Learn file management commnad line required for RHCSA

3.0 Introduction to Red Hat Linux Key file system Welcome back, in this ‘RHCSA examination preparation guide’ series two articles are published, this is third...

What Is Fork Bomb And How Can You Prevent This Danger?

If you are not thrilled with the real bomb, you can try typing this  :(){ :|:& };:  on your Linux terminal to crash your computer. you...

Setup Samba Domain Controller with LDAP Backend in Ubuntu 13.04

We have already shown you how to install and configure a basic Samba server in our previous article. Today I am going to show...

How to install Visual Studio Code and .NET Core on RHEL...

Introduction It was November 2014 when Microsoft announced the open sourcing of .NET with a project named .NET Core. It was announced as a smaller...

Install and configure ownCloud 9.1.4 on openSUSE Leap 42.2

Introduction ownCloud is an open source file syncing and sharing software, just like Dropbox. Just placing files in a local shared directory, those files will...

How to install LAMP stack on Ubuntu 17.04

Introduction LAMP stack is a group of tools installed on a server to enable hosting dynamic websites and web apps. The acronym stands for: Linux, Apache, MySQL, PHP. In this tutorial we'll...

11 useful commands for Linux/Unix administrators

Command line is more powerful because you can do  lot with them,  you can tell your computer exactly what you want and get the appropriate...

Install and configure Munin master on Ubuntu 17.04

Introduction Munin is a monitoring tool that can help analyze resource trends, presenting information in graphs through a web interface. The installation come with a...

Howto- Install Webmin in FreeBSD

Question: How to install Webmin in FreeBSD 8.x en 9.x ? Answer:  Before to begin, you need to install Perl,  do that using the command #...

How to configure remote and secure connections for MySQL on CentOS...

Introduction MySQL is an open source SQL database management system developed by Oracle Corporation. SQL stands for Structured Query Language, which is a standardized language used...

What is UNIX? – What you need to know

In the '80s and early '90s, DOS and Windows were the only predominant operating systems. They were only accessible to those...