Update MySQL/MariaDB database user password

Identify the user and change its password.

Partition and format memory stick or USB HDD/SSD to exfat filesystem

Partition and format via CLI to exFAT filesystem of any external USB drive (memory stick, HDD, SSD).

Internet speed test from command line

Run Internet speed test from command line via global server network behind Ookla Speedtest platform.

Extracting certificate and private key files from a .pfx file

Simple command lines to extract the certificate and the private key from pfx file

Disable IPv6

Method of disabling IPv6 on a system wise level.

Installing IceWM on Debian netinstall

Set up a small footprint (memory and storage) GUI solution.

Create a MySQL/MariaDB database and user

Set up a new database with a new user that has access to a specific database or all databases.

Copy the SSH public key to a remote server

This will allow you to connect to an SSH server passwordless by using only with the username and the private key.

Disable and remove swap

Disable and permanently remove swap partitions or files

Generate SSH public/private key pair

Generate private/public keys to securely authenticate the users over an SSH connection.

Partition and format a memory stick to FAT32 filesystem

Partition and format via CLI to MS-DOS FAT32 filesystem of any external USB drive (memory stick, HDD, SSD).