Delete Lines Matching Specific Pattern in a File using VIM
This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day
This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day
One of the most upsetting and terrible situations a user may go through is data loss. Consumers worry and are helpless due to the concern
Want to upgrade a single package on CentOS/Fedora systems? Worry not, because, CentOS/Fedora or any other RHEL based distribution provides a way to upgrade a
In this tutorial, you will learn how to shrink Linux root filesystem by migrating to new disk. Shrinking the Linux root filesystem can be necessary
This simple tutorial will show you how to get byte count in a file in Linux. Byte is a unit of digital information that most
In this tutorial, you will learn how to uncomment lines in a file using SED in Linux. According to man sed, “Sed is a stream
Follow this tutorial to learn how to copy paste lines in vim. VIM, an acronym for Vi iMproved, is a highly configurable text editor built
In this guide, we are going to learn on installing Perf Performance Analysis Tool on CentOS 8. Perf aka perf_events aka perf tools is a
Good day all. This guides is about installing Perf performance analysis tool on Ubuntu 18.04. Perf, also known as perf_events is a powerful performance counter
To have a full grip on your device, it is important to have a reliable operating system. Managing memory, storage or CPU is a task