The apt-get command was the primary package management command used in Debian-based Linux distributions prior to the introduction of the apt command.| 20 Useful ‘apt-get’ Commands for Ubuntu Package Management
Agedu is an open source tool (much like du command) that helps system administrators to track down wasted disk space used by old files and delete them to free up space.| Agedu – A Useful Tool for Tracking Down Wasted Disk Space in Linux
The locate is a command line utility for finding files by name in Linux more efficiently as it uses one or more databases populated by the updatedb program.| How to Install ‘locate Command’ to Find Files in Linux
nslookup is a command-line administrative tool for testing and troubleshooting DNS (Domain Name Server). It is used to query specific DNS resource records (RR).| 8 Linux Nslookup Commands to Troubleshoot DNS (Domain Name Server)
It is always good to know the hardware components of the Linux system, as this helps you to deal with compatibility issues when installing package drivers.| 10 Commands to Collect System and Hardware Info in Linux
This tutorial will demonstrate how you can install RHEL/CentOS 8/7 on multiple servers via an FTP Network Source as a single source point using minimal ISO image.| How to Install Multiple CentOS/RHEL Servers Using FTP Network Sources
Learn how to secure your Linux server by combining iptables, Fail2Ban, and a simple custom script to block malicious IPs automatically or manually.| How to Create a Simple IP Blocker Script Using iptables and Fail2Ban
In this article, you will learn how to install and enable EPEL repo on RHEL-based distributions to install additional software packages.| How to Install EPEL Repository on RHEL, Rocky & AlmaLinux
In this article, we will review some of the most used command-line tools and utilities for network management, troubleshooting and debugging in Linux.| 22 Linux Networking Commands for Sysadmin
Nmap, short for Network Mapper, is an open-source and highly versatile tool used by Linux system and network administrators.| 24 Nmap Commands Every Linux Admin Should Use for Network Security
PSSH is a small Python-based program, which allows you to execute commands on multiple Linux remote servers in parallel at the same time using the single shell.| Pssh – Execute Commands on Multiple Remote Linux Servers
Pv is a terminal-based tool that allows you to monitor the progress of data such as coping/moving/backing up files that are being sent through a pipe.| How to Monitor Progress of (Copy/Backup/Compress) Data using ‘pv’ Command
DNF is a next generation package Manager for RPM based Distributions, which was first introduced in Fedora 18 and it is replaced YUM utility in recent release of Fedora 22, later on RHEL and CentOS.| 27 ‘DNF’ (Fork of Yum) Commands for RPM Package Management in Linux
The one I will discuss in this article is SSH, a secure remote protocol which is used to work remotely on other machines or transfer data between computers.| How to Install OpenSSH Server In Linux
SCP stands for secure copy command and is used to copy files/folders between servers in a secure way. This article shows 10 scp commands with practice examples.| 10 SCP Commands to Transfer Files/Folders in Linux
In this post, we are going to review the wget utility which retrieves files from World Wide Web (WWW) using widely used protocols like HTTP, HTTPS, and FTP.| How to Use Wget Command in Linux with Examples