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...
DDRescue: How to Recover Lost Data in Linux
What is DDRescue?
DDRescue, also known as GNU ddrescue, is a powerful data recovery...
How to install Django on Ubuntu (the right way) for novice...
About Django
Django is a great web application development framework, especially for the perfectionist with deadlines built into python programming language. It provides a very...
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...
Full monitoring system: Graphite, collectd and StatsD – Part 2
Introduction
In the first part of this series we installed and configured Graphite on an Ubuntu 16.04 server.
Remember that Graphite is software for visualizing data, so...
Copying Files to Multiple Systems Simultaneously with PSSH
Have you ever wondered if there is a simple way to copy files and run commands on multiple machines from one command?
Well there are...
Recompile A FreeBSD Kernel With A Custom Configuration
Introduction
FreeBSD is a free Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use...
LSOF: How to List Open Files in Unix Systems
What is LSOF?
The LSOF command, which stands for "LiSt Open Files," is a...
FreeBSD Asterisk test between 2 extensions
Asterisk — Open source PBX system. Developed by Mark Spencer. Working on Linux, FreeBSD, OpenBSD and Solaris operation systems. The project name created from...
Install Latest phpMyAdmin In FreeBSD 10
How to install latest release of phpMyAdmin in FreeBSD?
First install AMP Server in FreeBSD 10 using the following link.
- Install Apache, MariaDB and PHP...
Install Moodle 3.2 on a RHEL 7 server
Introduction
Moodle is a learning platform designed to provide a single, integrated system for educational institutes.
It powers tens of thousands of environments all over the...
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 install Cerb with Apache as web server on CentOS...
Introduction
Cerb is a workflow and email automation system, excellent for large teams. Cerb is written in PHP and uses either MySQL or MariaDB as a...
Installing Invoice Ninja on CentOS 7 w/ NGINX & MariaDB –...
Introduction
Invoice Ninja is a free and open source invoicing system. The site also provides invoicing through Software as a Service (SaaS). But, of course, it's...
Setup NFS Server On FreeBSD
Network File System(NFS) is a network file system protocol developed by Sun Microsystems in 1984, allowing a user on a client computer to access...
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
#...
Argument Handling in Python
Argument handling gives user the chance to interact with the script and use it for different tasks. Two ways to do this in Python...
FreeBSD 10.1 FreeSWITCH FusionPBX
FreeSWITCH - open source VoIP program. Have any features which must be on VoIP PBX. Have API which works with events. More details you...
