How to setup a cron job in Linux Overview The following article will cover the basics of cron scheduler and showcase couple of examples on how to setup a cron job in Linux. Periodically, you want to perform certain task at specific time, like sending disk space report of server or take database backup every night. It will be really wonderful if you can perform such kind of task automatically rather than repeat it and doing it manually, right?...

Overview The topic for this post will be how to extract tar.gz file in Linux using the tar tool in terminal. In addition we’ll showcase other basic tar options too. If you are new to Linux OS, you must be heard of the tar files. Most open-source packages are distributed in tar format. Every Linux user should be familiar with the the tar command, at least the basics. The tar is the most wildly used archive package in Linux OS, just like zip files....

How to add user to sudoers on Linux Overview This post will cover multiple procedures on how to add user to sudoers on Linux or in other words, how to give sudo privileges to a user on Linux. The steps showcased here can be applied for almost any Linux distribution. We’re also going to showcase how to add a missing sudoers file and sudoers group in Linux, which by default may occur on some minimal Linux installations(usually on the first and fresh install)....

How to install Jellyfin on Debian 11 Overview The following article will demonstrate the steps on how to install Jellyfin on Debian 11. We’re going to demonstrate two steps on how to install Jellyfin on Debian. First will be focused on installing Jellyfin on Debian 11 by adding the Jellyfin repositories to the apt sources and installing it via apt(this will enable not just to install Jellyfin via apt package manager but also get the updates as well and manage the Jellyfin as a service)....

How to install ZSH on Linux Overview This post is intended to act as guide and demonstrate the steps how to install ZSH on Linux. The following guide will demonstrate how to install ZSH in Linux(aka zshell) and also showcase the steps on how to set zsh as a default shell on login. ZSH is available by default in many repositories of Linux package managers, so the install process is straightforward...

How to jump to the end of file in VIM Overview This article will act as a simple guide to demonstrate how to jump to the end of file in VIM. Vim is a powerful text editor but it requires time and a learning curve to master it. Vim is made in a way that all commands, functions and editing is done via keyboard. Because of that, Vim has a lot of keyboard shortcuts to execute all those commands and functions....

This article will act as a guide for a procedure - how to setup NFS server on Alma Linux or in another words and how to create an NFS share on Alma Linux. NFS stands for Network File System is a network file sharing protocol that allows you to share files and directories over the network. You can mount the file systems over a network and use them as your local drive....

Overview Urbackup is a cross-platform server/agent backup solution. Quite versatile, feature rich and available on many platforms. We already covered how to install Urbackup on distros such as Ubuntu and Debian and in this post we’ll cover the procedure on how to Install Urbackup server using Docker or in other words - how to deploy Urbackup server as a Docker container. Prerequisites: A Docker node/server with Docker engine installed and running....

Overview The following article will cover the steps how to add a remote Docker host in Portainer using the edge agent. Portainer supports remote management of multiple Docker hosts and has features and multiple tools/methods how to achieve it. This post will focus on using the Portainer edge agent. In order to add a remote Docker host in Portainer there some requirements: Portainer Docker host(Portainer installed and running) Remote host/instance/server with Docker installed and running as well(Install Docker on Debian/Ubuntu) Portainer edge agent installed and running on the remote Docker host Portainer egde agent?...

IPtables commands cheat sheet Overview IPtables is one of the most well know firewalls(and quite effective as well) which also comes on many Linux distro’s pre-installed by default. The purpose of this post is to act as an Iptables commands cheat sheet, considering how Iptables is powerfull, it’s also has a numerous commands for many networking scenarios. Iptables uses various different table rules with multiple chains to block and allow traffic:...

Setup Nextcloud with Redis using Docker Overview We’ll go through the steps how to Setup Nextcloud with Redis using Docker. For this process we’ll be using Docker compose and build a stack to deploy at once Nextcloud Docker container with MariaDB and Redis all together. Requirements to setup Nextcloud with Redis: Docker installed and running on the host server(Install Docker) Docker compose installed(Install Docker Compose) What’s Redis and why it’s recommended to deploy it with Nextcloud Redis is an open source object cache server that can be used as a database cache in order to improve database performance....

Add Synology NAS on Proxmox using CIFS Overview Proxmox offers multiple features and tools to expand and add storage, such as NFS and CIFS network shares. These are great options not for just storage expansion but these are great options to add backup locations as well. Since Synology also supports these storage protocols, this article will cover the steps how to add Synology NAS on Proxmox using CIFS (in other words, we’ll be creating the Proxmox SMB share and adding Synology )....