Install Python PIP on Ubuntu & CentOS/RHEL
PIP is a package manager for python-based software, PIP actually is a recursive acronym for ‘PIP installs python’ or ‘PIP…
DevOps
Guide to install Ansible on Ubuntu
Ansible is an open source configuration management, application deployment as well software provisioning tool that is used to deploy, configure…
Easy guide for Securing Redis Server
Like any other application or server, Redis installations might also be susceptible to unauthorized access or intrusions, if we have…
Simple Linux Backups with Rsync command
Introduction Having a comprehensive data protection policy in place is now a fundamental practice to help ensure your data manages…
Real Time Linux Server monitoring with GLANCES
Glances is an open source real time Linux server monitoring system that aims at providing as much as information possible…
Managing network using IFCONFIG & NMCLI command in Linux
Earlier we have discussed how we can configure network connections using three different methods i.e. by editing network interface file,…
Identify network issues with SS command in Linux (with examples)
SS command in Linux is used to get various network/socket connection-related information from a Linux system. Previously we had used…
How to Become DevOps: Education Requirements and Career Path
Although various companies may have their expectations and job requirements for a DevOps position, a decent working definition of a…
How to create a Dockerfile with some dockerfile examples
Dockerfile is a text file that contains a list of commands that are used to build a docker image automatically….
Step by step guide to create Docker Image
We have, in our earlier tutorial discussed the Dockerfile i.e. what are Dockerfiles & how to create one. We also mentioned…
Gitlab setup tutorial — Things to do after installation
Earlier we have discussed the detailed installation of the Gitlab server on CentOS & Ubuntu systems. Once we have our…
13- BASH Scripting – Creating Bash Functions for shell script
In our last tutorial, we discussed advanced uses of I/O redirection & we will now learn to create functions for…
Ansible Tutorial: Introduction to simple Ansible commands
In our earlier Ansible tutorial, we discussed the installation & configuration of Ansible. Now in this ansible tutorial, we will…
Linux Directory structure explained : A reference guide
When we install a Linux distribution, we see that a number of directories are created. These created directories may be…
Setup syslog server on Ubuntu or CentOS for Centralized Logs management
Checking logs is an important activity to see what’s happening on your Linux servers, especially when you are trying to…
Easy guide to assign Static IP Address on CentOS / RHEL (7 & 8)
DHCP servers are used almost in all organizations or even in our home routers for assigning IP addresses to get…