Nagios is a popular open source computer system and network monitoring software application. It watches hosts and services, alerting users when things go wrong and again when they get better. Nagios was originally designed to run under Linux, but also runs well on other Unix variants. It is free software, licensed under the terms of […]
vsftpd, which stands for “Very Secure FTP Daemon”, is an FTP server for Unix-like systems, including Linux. It is licensed under the GNU General Public License. It supports IPv6 and SSL.
Nomachine or NX technology is a computer program that handles remote X Window System connections, and attempts to greatly improve on the performance of the native X display protocol to the point that it can be usable over a slow link such as a dial-up modem. It wraps remote connections in SSH sessions for encryption.
Use the following command to create a new file in /usr/bin directory and launch the gedit. sudo gedit /usr/bin/extract-file Copy and paste the following code in gedit and save the file. 123456789101112131415161718 if [ -f $1 ] ; thencase $1 in*.tar.bz2) tar xjvf $1 ;;*.tar.gz) tar xzvf $1 ;;*.bz2) bunzip2 $1 ;;*.rar) rar x […]
A virtual LAN, commonly known as a VLAN, is a group of hosts with a common set of requirements that communicate as if they were attached to the same broadcast domain, regardless of their physical location. A VLAN has the same attributes as a physical LAN, but it allows for end stations to be grouped […]
Moodle is an Open Source Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It has become very popular among educators around the world as a tool for creating online dynamic web sites for their students. To work, it needs to be installed on a web […]