Linux

Overview Last time I showed you how to create a file in Linux, both ways – using text editors and using almighty terminal(link to »>POST«<). But, did you know that you can create multiple files at once? No, I don’t mean by repeating the same command over and over. I mean creating multiple files at once, with a single command. So that’s, what are going to cover in this article - how to create multiple files in Linux with one command. On a similar topic we also covered how you can create multiple directories in Linux with one command - link to »>POST«<, and how to delete folders and files in Linux too - link to »>POST«<. ...

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. Most Linux distributions used tar by default. A tar archive is pre-installed on many Linux Operating Systems, and it stands for “Tape Archive” every so often it is also referred to as the tarball. ...

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). ...

Install Gnome on Debian 11 Overview In this article we will cover the process how to Install Gnome Debian 11. That’s one of the most wonderful features that you can do with Linux. The ability to install multiple different desktop environments and to fully customize it per your liking. Thing to consider before installing another Desktop Environment Installing multiple Desktop Environments is not without risks. It requires time and some in-depth GNU/Linux knowledge in order to make ti all working smooth and to troubleshoot with ease, if some issues do come up. Here are some things that can pop-up when running more than one DE: ...

Setup Urbackup server on Ubuntu Overview The following post will showcase the steps how to setup Urbackup server on Ubuntu. By this we mean that we’ll be install Urbackup server on Ubuntu and also, we’ll show to add a client on the server and how to run a backup job. UrBackup is an Open Source client/server backup system, that through a combination of image and file backups features, differential backups and other tools can do various backup jobs while the system is running without interrupting current processes. ...

Install NFS server on Rocky linux 8[NFS share mount] Overview The post will showcase the steps how to install NFS server on Rocky linux. On another post, we covered the other method as well where we showed the process mounting the network shared drive on Linux, but with this method we used cifs-utils tools(LINK). The principle behind this process is basically the same - mount a network shared folder or drive from another machine and access it via local network. ...

How to setup Zabbix on Ubuntu 20.04 Overview Zabbix is an open source monitoring solution for diverse IT components, including networks and network devices, virtual machines, servers, and cloud services. Zabbix provides monitoring metrics for most of the components, such as CPU usage, network utilization, RAM and disk space consumption, temperatures, etc. Software can monitor operations on Linux, Mac OS, Solaris, HP-UX natively, but for Windows monitoring usage of agents is needed. When set up, Zabbix web-based GUI enables users to view their IT infrastructure via a customizable dashboard, consisting of widgets, network maps, reports, etc. In this article we will cover the process how to setup Zabbix on Ubuntu 20.04. ...

Overview On this post we are going to showcase the steps how to Install OpenVPN server on Rocky Linux 8. OpenVPN is one of the well-known and a great open-source VPN solution. The scenario of our process on how to install OpenVPN server is going to be performed as following: Deployed Rocky Linux 8 machine with firewall. We’ll be using an OpenVPN installation script from Github made by angristan(huge shutout and kudos to him for making such an amazing script). The Installation process done manually is not difficult, it actually requires many steps and can be time consuming(especially if you miss-configured a step which can consume more time by troubleshooting). For the simplicity and ease of setup we’re using the angristan’s script(big thanks to him for sharing the script). Another interesting method of deploying OpenVPN server is via Docker container. The process can be looked at this post - LINK. ...

Overview The following article will demonstrate the steps on how to create a user in Ubuntu. Also, we’ll be demonstrating how to delete user in Ubuntu and all actions we’ll be executed in terminal. Knowing how to create a user in Ubuntu and how to delete a user is one of the basic skills a Linux user(admin) should know and still one of the most important skills as well to have(user management). Reason behind this is, because in every multi user operating system(Linux as well) there are and there should be a sets of different user permissions and different user groups. This is because of security reasons. ...

Setup OpenVPN server on Ubuntu Overview On this post we are going to showcase the steps how to setup OpenVPN server on Ubuntu. OpenVPN is one of the well-known and a great open-source VPN solution. The scenario of our process on how to install OpenVPN server on Ubuntu is going to be performed as following: Deployed Ubuntu Linux machine with firewall(you can use UFW or IPTABLES. IPTABLES is used in this example). We’ll be using an OpenVPN installation script from Github made by angristan(huge shutout and kudos to him for making such an amazing script). The Installation process done manually is not difficult, it actually requires many steps and can be time consuming(especially if you miss-configured a step which can consume more time by troubleshooting). For the simplicity and ease of setup we’re using the angristan’s script(big thanks to him for sharing the script). Another interesting method of deploying OpenVPN server is via Docker container. The process can be looked at this post - LINK. ...

Install KDE Plasma on Pop OS 20.04 Overview The article is covering steps how you can install KDE Plasma on Pop OS 20.04. Pop OS by default comes with Gnome desktop environment, but it’s not “locked” to use only Gnome DE and like many other distros, you can install other desktop environments you like. So, if you’re fan of Pop!_OS distro and you prefer more KDE desktop over Gnome, you can install KDE Plasma on Pop OS just as that(or just want to try another DE on Pop OS to see will it work). ...

Setup Wireguard on Ubuntu Overview On this post we are going to showcase the steps how to setup Wireguard on Ubuntu. Wireguard is one of the well-known and a great open-source VPN solution. The scenario for our process on how to install Wireguard on Ubuntu is going to be performed as following: Deployed Ubuntu Linux machine with firewall(you can use UFW or IPTABLES. IPTABLES is used in this example). We’ll be using a Wireguard installation script from Github made by angristan. The Installation process done manually is not difficult but it can be time consuming(especially if you miss-configured a step which can consume more time by troubleshooting). For the simplicity and ease of setup we’re using the angristan’s script(big thanks to him for sharing the script). Another good method of deploying Wireguard is via Docker, meaning that we can setup and deploy wireguard VPN as Docker container. You can also check out this process on this post. ...