Sometimes we might require the information about the Linux system we are running, information like Linux/Distro version, its kernel , release name etc. In this tutorial, we will discuss many commands with which we...
Earlier we have discussed some basics about VI/VIM editor but VI & VIM are both very powerful editors and there are many other functionalities that can be used with these editors. In this tutorial,...
An important part of System Administration is make sure that all the infrastructure is always up & working fine and if problems do arise on the servers, then to resolve those problems. We use...
Ubuntu, Debian & distros based on these uses .deb files for installation of softwares/applications on the system & in order to install these deb, we use dpkg package manager. With dpkg, we can install,...
In our earlier tutorial, we learned to install Docker on RHEL\ CentOS 7 & also created a docker container. In this tutorial, we will learn some important Docker commands to manipulate a docker container....
SSH is easily the most used service when it comes to Linux server. With SSH, we can easily connect to a Linux system remotely with ease. And since it’s used so often & installed...
DevOps / How To's / Tips & Tricks
by Shusain · Published March 30, 2018 · Last modified March 29, 2018
AWS or Amazon Web services is the industry leader when it comes to Cloud & it’s being used by many industry gaints for their IT infrastructure needs. Ease on infra provision & administration are...
.htaccess file is a very important & useful file used to alter the configuration of Apache web server. .htaccess files can be used to change the configuration of the Apache Web Server to enable/disable...
Yum is default package manager for RPM based Linux distributions like RHEL, CentOS & is used to managing packages for the system. We can install, remove or update packages using the yum command. But...
SS command is used to get various network/socket connections related information from a Linux system. Previously we had used netstat command to perform the same operations but it has been long deprecated & was...
If you are movie or TV lover, then you should already know what KODI is. For those of you who still don’t know about Kodi, it is an open source media center for playing...
It might have happened to you at one point or another that you deleted a file or an image by mistake & than regretted it immediately. So can we restore such a deleted file/image...
Screen command is a very important command that provides the ability to launch & use multiple shell sessions from a single ssh session. When a process is started with ‘screen’, we can detach that...
When we install a Linux distribution we see that a number of directories are created. These created directories may be same or partially different on various Linux distributions. You might know about the directory...
Recently I came across a MySQL error “Too Many Connections”. Though this was a first for me but as I came to know afterwards, it is a pretty common error in MySQL. The solution...
Earlier we have discussed how we can configure network connections using three different methods i.e. by editing network interface file, by using GUI & by using nmtui command (READ ARTICLE HERE). In this tutorial,...