Install Varnish Cache for Apache Web Server to Speed up Website
Varnish or Varnish cache is an open source http proxy/accelerator that is put in front of webserver, for the purpose…
Tips & Tricks
ABC of using Traceroute command in Linux
Traceroute command is well known networking utility using which we can determine the number of hops between source & destination…
Informative guide to Gitlab tutorial for Beginners
This gitlab tutorial for beginners is actually a collection of various tutorials that we have already published & purpose of…
Monitoring network bandwidth with iftop command
System Admins are required to monitor IT infrastructure to make sure that everything is up & running. We have to…
Simple way to compare files in Linux for differences
There are many GUI tools available to compare files & folders to check for any changes or dissimilarities, but it…
Mail Command : Send mail from terminal on Linux
There are plenty of ways for sending email while using GUI, using the browser, or with an email client. But…
How to mount NTFS drives on Linux easily
Windows operating system uses NTFS for partitioning large Hard disk drives, whether they are local hdd or an external…
How to check Linux kernel & OS related information
Sometimes we might require the information about the Linux system we are running, information like Linux/Distro version, its kernel ,…
Working with Vi/Vim Editor : Advanced concepts
Earlier we have discussed some basics about VI/VIM editor but VI & VIM are both very powerful editors and there…
Package management in Ubuntu : Learn dpkg command with examples
Ubuntu, Debian & distros based on these uses .deb files for installation of softwares/applications on the system & in order…
Important Docker commands for Beginners
In our earlier tutorial, we learned to install Docker on RHEL\ CentOS 7 & also created a docker container. In…
SSH server: Restrict SSH access on Linux
SSH is easily the most used service when it comes to Linux server. With SSH, we can easily connect to…
Easy way to install AWS CLI on Linux
AWS or Amazon Web services is the industry leader when it comes to Cloud & it’s being used by many…
Block Web traffic in Apache server using .htaccess
.htaccess file is a very important & useful file used to alter the configuration of Apache web server. .htaccess files…
Rollback an update on RHEL/CentOS – A simple guide
Yum is default package manager for RPM based Linux distributions like RHEL, CentOS & is used to managing packages for…
Learn to use Screen command (with examples)
Screen command is a very important command that provides the ability to launch & use multiple shell sessions from a…