What are useful CLI tools for Linux system admins

System administrators (sysadmins) are responsible for day-to-day operations of production systems and services. One of the critical roles of sysadmins is to ensure that operational services are available round the clock. For that, they have to carefully plan backup policies, disaster management strategies, scheduled maintenance, security audits, etc. Like every other discipline, sysadmins have their […]
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How to improve your productivity in terminal environment with Tmux

The introduction of the mouse was a wonderful innovation in making computers more accessible to average people. But for programmers and sysadmins, moving our hands off the keyboard while working on a computer can be distracting. As a sysadmin, I spend most of the time working in the terminal environment. Opening tabs and moving around […]
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How to speed up directory navigation in a Linux terminal

As useful as navigating through directories from the command line is, rarely anything has become as frustrating as repeating over and over “cd ls cd ls cd ls …” If you are not a hundred percent sure of the name of the directory you want to go to next, you have to use ls. Then […]
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What is a good text editor on Linux?

Want to launch a heated debate among Linux aficionados? Ask them what is their favorite text editor. In the open source community, choosing a software to write text with, and potentially to write code with, is such an important decision that choosing a football team or a game console is less dangerous. But anyone new […]
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