9 tee Command Examples in Linux
Linux Tee command is a command line tool, it reads from the standard input and write the result to standard output and files at the same time.In other words, we can say, tee command...
LinuxTechi - Linux Tutorials and Guide
9 Quick chmod Command Examples in Linux
Chmod command in Linux is used to change or assign permissions on files and directories. In Linux / Unix systems, accessibility to files and directories is determined by file ownership and permissions. In a...
Top 12 Command Line Tools to Monitor Linux
Being a Linux administrator is not an easy job. It takes lot of time, patience, and hard work to keep the systems up and running. But Linux System Admins can take some breather as...
How to Add Remote Linux Host to Cacti for Monitoring
In the previous guide, we demonstrated how you can install Cacti monitoring server on CentOS 8. This tutorial goes a step further and shows you how you can add and monitor remote Linux hosts...
How to Install Zimbra Mail Server on CentOS 8 / RHEL 8
Mail server is one of the important server for any organization as all the communication are done via emails. There are number free and enterprise mail servers available in the IT world. Zimbra is...
How to Install Cacti Monitoring Tool on CentOS 8 / RHEL 8
Cacti is a free and open source front-end network monitoring tool used to monitor and graph time-series metrics of various IT resources in your LAN. It uses the RRDtool to poll services at specified...
How to Change File/Group Owner with chown Command in Linux
Short for change ownership, Chown command is a command-line utility that is used to change the user or group ownership of a file or directory and even links. The Linux philosophy is such that...
How to Configure NFS based Persistent Volume in Kubernetes
It is recommended to place pod’s data into some persistent volume so that data will be available even after pod termination. In Kubernetes (k8s), NFS based persistent volumes can be used inside the pods....
How to Install Cockpit Web Console on Ubuntu 20.04 Server
Cockpit is a free and open source web console tool for Linux administrators and used for day to day administrative and operations tasks. Initially Cockpit was only available for RHEL based distributions but now...
How to Install and Configure Jenkins on Ubuntu 20.04
Automation of tasks can be quite tricky especially where multiple developers are submitting code to a shared repository. Poorly executed automation processes can often lead to inconsistencies and delays. And this is where Jenkins...
Linux Zip and Unzip Command with Examples
In this tutorial, we touch base on the zip and unzip commands and how they are used in Linux. Zip is a command used for creating an archive file or a zipped file. This...
How to Enforce Password Policies in Linux (Ubuntu / CentOS)
As much as Linux is considered a secure operating system, its security is just as good as the password strength of login users. Password policies exist to ensure that a strong password is set...
