Omer Cakmak

Omer Cakmak

Linux Administrator

at · 149 articles published

Highly skilled at managing Debian, Ubuntu, CentOS, Oracle Linux, and Red Hat servers. Proficient in bash scripting, Ansible, and AWX central server management, he handles server operations on OpenStack, KVM, Proxmox, and VMware.

Areas of expertise

Articles by Omer Cakmak

Install Specific Version with APT Package Manager

You can follow the below provided steps to install a specific version of package using APT package manager on Debian-based Linux distributions (like Ubuntu):

How to Create Dropdown List in SoftMaker PlanMaker

In this tutorial we will be covering different methods to create dropdown list in SoftMaker PlanMaker. Now this article assumes that you already have

SCP vs RSYNC - Which one to use in Production?

This tutorial covers the basics and differences between SCP and Rsync, when to use each, their performance, security considerations, practical examples, and …

What is SSH Multiplexing and How to use Securely?

This tutorial covers SSH Multiplexing, explaining its benefits, setup, and use cases. We'll guide you through configuration steps, security best practices, and …

Install XFCE Desktop on Ubuntu (Minimal, Full & Server Guide)

Learn how to install XFCE on Ubuntu using multiple methods including minimal XFCE installation, full Xubuntu desktop setup, and GUI installation on Ubuntu …

How to Install RTL8821CU on Ubuntu? [SOLVED]

Step by step instruction to Install RTL8821CU on Ubuntu?

How to Install Jellyfin on Ubuntu? [Step-by-Step]

Discover how to install Jellyfin on Ubuntu, an open-source media server that allows you to manage and stream your media content with ease. Follow this …

How to Keep Alive SSH Sessions in Linux? [SOLVED]

Discover best practices to Keep Alive SSH Sessions in Linux with TCP Keep Alive, ServerAliveInterval and ClientAliveInterval settings, ensuring uninterrupted …

Exclude Users from Match Group in SSHD [SOLVED]

In today's highly connected world, securing remote access to servers is of utmost importance. One of the most popular ways to establish secure remote

How to Install XeroLinux? [Step-by-Step]

Step by Step instructions to install xerolinux with screenshots.

How to PROPERLY delay reboot in Linux? [5 Methods]

In this article, we will discuss the methods to delay reboot in Linux, including how to check for pending updates, configuring update policies, and scheduling

Install GameMaker Studio on Linux [Step-by-Step]

GameMaker Studio is a popular game development tool used by many indie game developers around the world. It provides an easy-to-use interface and powerful

Install OpenTracker on Debian [Step-by-Step]

Looking to install OpenTracker on Debian? This step-by-step guide provides instructions on how to set up this real-time GPS tracking software on one of the most …

Linux File Descriptors [In-Depth Tutorial]

In this tutorial we will explain everything you need to know about Linux File Descriptors.

How to install Minecraft on Ubuntu? [SOLVED]

Minecraft is one of the most popular sandbox video games, where players can build and explore virtual worlds made up of blocks. It is available on multiple