Categories
SysOps

How to access rdiff-backup repository using fuse

Use FUSE (filesystem in userspace) to access rdiff-backup repository.

Categories
SysOps

How to create custom bash prompt

Today, I will show you my personal shell prompt, so you could define your own custom bash prompt.

Categories
SysOps

How to execute rc.local shell script during boot using systemd

Execute rc.local shell script during boot using systemd compatibility generator.

Categories
SysOps

How to display packages that are no longer required

Display packages that were installed automatically to satisfy various dependencies and are no longer required.

Categories
SysOps

How extend existing ext4 filesystem using systemd service

Use systemd service to automatically extend existing ext4 filesystem on boot or on-demand to optimize virtual machine configuration.

Categories
SysOps

How to display bind mounts

The simplest possible solution to display bind mounts.

How to determine when the operating system was booted

I have already described how to accurately determine when the system was booted, but there is a simpler solution as you can use /proc filesystem directly.

How to create swap file

Create swap file to optimize virtual machine configuration or just immediately increase available swap space.

How to extract specific file from tar archive

Extract a specific file from a tar archive.

Categories
SysOps

How to increase the number of connection attempts when using ansible

Increase the number of connection attempts when using ansible utility.