The mail command is a command-line utility that allows us to send emails from the command line. This is useful especially if you want…
Let’s Encrypt is a certificate authority (CA) that provides free certificates for Transport Layer Security (TLS) encryption. It simplifies the process of creation, validation,…
The automate command in linux takes a scripts that prompts for input and automates running and responding to those input. It basically talks with…
This article will explore ways to check which service is listening on a paticular port. Most Linux services will run as a daemon exposing…
PostgreSQL comes with built-in utilities for creating and restoring backups Note: All commands can take the login url in the format postgres://db_user:[email protected]_host:db_port/db_name?sslmode=disable Backup pg_dump…
The SSH File Transfer Protocol (also Secure File Transfer Protocol, or SFTP) is a network protocol that provides file access, file transfer, and file…
Lately I was working on a yii project that was connecting to ms sql server. I was setting it up on centos 8. Steps:…
On a new fresh installation of manjaro i3 windows manager, I had this issue where the open/save file dialog was showing a blank screen.…
On a new Arch linux i3 install, the default browser is palemoon. I use google chrome as my default browser. This guide shows how…
