There are many tools available to monitor our network bandwidth usage at a particular date and time. Those tools will collect and send the bandwidth usage to system or network admins to find out what’s going on in there network infrastructure. We have already shown you how to monitor network bandwidth using iftop tool. Well, […]
agedu is a Linux tool used to track down the wasted disk usage. This tool will help you to find out the right stuff to delete and free up your disk space. It scans a directory tree and produces reports about how much disk space is used in each directory and sub directory, and also […]
By default, every Linux OS has an efficient memory management system used to clear the buffer cache periodically. You can manually free up the memory cache with the following simple command: sk@sk:~$ sudo sh -c "sync; echo 3 > /proc/sys/vm/drop_caches" However, if you want to force the Linux OS to do clearing memory cache on […]
Moodle is a Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is a free web application that educators can use to create effective online/offline learning sites. In this article, let us learn to build a LMS site with Moodle on CentOS 6.x. Here x […]
tmux is a terminal multiplexer written in C. It enables a number of terminals to be created, accessed, and controlled from a single screen. It is similar to GNU Screen tool. A user can easily manage multiple tasks and command line programs on a Linux system, without having to open many Terminal windows. tmux may […]
iftop is used to view the current bandwidth on a network interface. It listens to network traffic on a named interface and displays a table of current bandwidth usage by pairs of hosts. iftop must be run by a root user or a user who has sufficient privileges to monitor network bandwidths. Installing iftop On […]
find command is used for locate files in a directory hierarchy on Linux/Unix systems. You can search for files according to name, owner, group, type, permissions, date and other criteria. The search is recursive in that it will search all sub directories too. If you are a beginner, the following examples will make you clear about the find command. […]
chkconfig command is used to start, stop and view the status of all services running on the system. It allows you to display and change the services on your system at all levels. Let us see some basic commands in this short how-to.