Unix

A dictionary is a container that stores Python objects and each item  of the dictionary consist of a key and value. Python dictionaries are...

What is Docker Compose Docker Compose is a tool for running multi-container Docker applications. To configure an application’s services with Compose we use a configuration...

Introduction Secure Shell, or SSH, is a cryptographic (encrypted) network protocol for initiating text-based shell sessions on remote machines in a secure way. This allows a user...

Let me show you How to Reset or Recover Root Password on FreeBSD 10. My system: [email protected]:~ # uname -a FreeBSD Freebsd-unixmen 10.1-RELEASE-p6 FreeBSD 10.1-RELEASE-p6 #0: Tue...

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...

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...

Linux and Unix are two terminologies that are interchangeably used to refer to the same Operating system. This is largely due...

The Command-line is more powerful because you can do lots with them. Yyou can tell your computer exactly what you want and get the...

In this tutorial, we will demonstrate how to install Ajenti on Ubuntu, a free open source web control panel, which is easy to install...

This RC build of the 10.0-RELEASE is now available on the FTP servers for the amd64, i386, ia64, powerpc, powerpc64 and sparc64 architectures. Changes between...

We must install and configure Active Directory and DNS server in Windows 2008 or Wındows 2012 server. In my environment I used windows 2008...

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...

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

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...

Sometimes you may get issues to start Apache on FreeBSD, in my case FreeBSD 9.1. How to solve this? # /usr/local/etc/rc.d/apache22 start Performing sanity check on apache22...

Introduction In the first part of this tutorial, we configured a CentOS 7 server with all the prerequisites required by Invoice Ninja. Now, let's look...

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...

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