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How To

This covers topics and articles related to How to part of Linux. All the topics which requires how to such as configuration of services.

How to access VirtualBox shared folder at startup with systemd in Linux

How to access VirtualBox shared folder at startup with systemd in Linux

How to mount Oracle VirtualBox shared folder using systemd unit file at system startup? How to execute a script during reboot on the shared folder from Vbox? RequiresMountsFor doesn't work with Oracle VirtualBox shared folder ... Read More

Categories How To, Linux, Tutorial Tags systemd Leave a comment

5 simple steps to create shared folder Oracle VirtualBox

10 simple steps to create shared folder Oracle VirtualBox

How to create shared folder using Oracle VirtualBox with Linux Operating System? Can I share a folder from Windows host to Linux OS inside Oracle Virtual Box? How to access shared folder as normal user ... Read More

Categories Tutorial, How To, Linux Tags systemd Leave a comment

6 practical examples of yum history to rollback updates and patches

6 practical examples of yum history to rollback updates and patches

In this tutorial we will explore yum and dnf command's ability to rollback updates and patches. Believe me when I say, this feature of yum and dnf is a life saver in enterprise, and I ... Read More

Categories Linux, How To, RPM, Tips and Tricks Tags dnf, yum Leave a comment

3 simple and useful tools to grep multiple strings in Linux

3 simple and useful tools to grep multiple strings in Linux

How can I grep multiple strings in single line? Is it possible to grep multiple strings using single command from a file? How to match two or more patterns in single file? There can be ... Read More

Categories grep multiple strings, How To Tags awk, grep, sed, Tips and Tricks Leave a comment

6 practical scenarios to use grep recursive with examples

6 practical scenarios to use grep recursive with examples

How do I grep for a pattern inside all directories and sub-directories of my Linux server? Is it possible to perform grep recursively? Can you show me some examples to grep for a pattern or ... Read More

Categories How To, grep recursive Tags find, grep, Tips and Tricks Leave a comment

[Solved] Found a swap file by the name .XXX.swp

[Solved] Found a swap file by the name .XXX.swp

Are you getting "Found a swap file by the name" for some file with .swp extension? Are you trying to open a file using some editor such as vim or vi and getting this message? ... Read More

Categories Fix Found a swap file by the name, How To Tags Tips and Tricks, vim Leave a comment

Solved: Error populating transaction, retrying RHEL/CentOS 7/8

Solved: Error populating transaction, retrying RHEL/CentOS 7/8

Trying to install RHEL/CentOS 7/8 using a customized repository? Now this repository can be from a customized ISO or directory. We see this error "Error populating transaction, retrying" while installing RHEL/CentOS 7/8 if necessary rpm ... Read More

Categories Kickstart, GRUB2, How To, Linux, Tips and Tricks Tags anaconda, Kickstart, Tips and Tricks Leave a comment

15 useful csplit and split command examples for Linux or Unix

15 useful csplit and split command examples for Linux or Unix

In this article we will discuss about split command and csplit command used in Linux/Unix variants. These are two different tools available in Linux and Unix variants which can be used to split and join ... Read More

Categories Linux Split File, How To Tags split, Tips and Tricks Leave a comment
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