Monthly Archives: February 2022

Linux services

Services there are the background run programs also called daemons. sudo systemctl <command> <service name> Modules control сommands start stop restart reload reload-or-restart enable (with –now flag – enable and run immediately) disable (with –now flag – disable and stop … Continue reading

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Some ways how to connect to remote Linux server.

To establish the ssh-connection between local and remote machines there are two main ways possible to pass the authentication: Classic – login/password pair A little more complicated, but safe and reliable – using a pair of RSA keys to introduce … Continue reading

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Midnight Commander editor shortcuts

F3 Begin of text selection. Second press – end of text selection Shift+F3 Begin of block text selection F5 Copy text selection F6 Move text selection F8 Delete text selection Meta+i Go to previous bookmark Meta+j Go to next bookmark … Continue reading

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Windows 11 Mini apps load CPU quite bad

Didn’t mind the mentioning of MS products here, but the office PC with Windows 11 onboard gets me to write down a case about. The Problem: PC’s cooling fan goes on full speed with the only office apps run, the … Continue reading

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How to attach shared OCFS2 Block Volume

Here is a very simple operation to create and attach the Block Volume to the Compute instance in the framework of Oracle Cloud Infrastructure. However, the shared connection of many instances to conventional Block Volume may cause data corruption due … Continue reading

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Take some of Linux

Default standard UNIX/Linux utilities cat – concatenate files to standard outputchgrp – change file group ownershipchmod – change file access permissionschown – change file owner and groupcp – copy files and directoriesdate – print or set the system data and … Continue reading

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