![Home 2 kubernetes drain vs cordon nodes](https://kifarunix.com/wp-content/uploads/2024/06/kubect-drain-cordon-nodes.png?v=1717847922)
Kubernetes Nodes Maintenance: Drain vs. Cordon Demystified
![Home 3 Install Portainer Extension on Docker Desktop](https://kifarunix.com/wp-content/uploads/2023/03/portainer-docker-desktop.png)
Install Portainer Extension on Docker Desktop
![Home 4 deploy HAProxy as a Docker container](https://kifarunix.com/wp-content/uploads/2022/08/deploy-haproxy-as-docker-container.png)
Deploy HAProxy as a Docker Container
![Home 21 Logstash: Write Specific Events to Specific Index](https://kifarunix.com/wp-content/uploads/2021/05/elasticsearch-index.png?v=1621538575)
Elastic Stack, HowTos, Monitoring
Logstash: Write Specific Events to Specific Index
Virtualization, Ubuntu 18.04, VirtualBox
Install VirtualBox 6.1 on Ubuntu 18.04 Desktop
Monitoring, TIG stack
Install and Setup TIG Stack on Fedora 30
![Home 23 Install Outline VPN on Linux Systems](https://kifarunix.com/wp-content/uploads/2023/07/install-outline-manager-vpn-linux.png?v=1688588786)
Security, HowTos, OpenVPN, VPN
How to Install Outline VPN on Linux Systems
![Home 24 Install OSSEC HIDS Agent](https://kifarunix.com/wp-content/uploads/2020/06/ossec-agent.png)
Install and Setup OSSEC agent on Ubuntu 18.04/CentOS 7
In this guide, we are going to learn how to install and configure OSSEC agent …
![Home 25 Install and Setup Nagios](https://kifarunix.com/wp-content/uploads/2020/05/install-nagios.png)
How to Install Nagios Server on Ubuntu 24.04
In this guide, we will provide a step-by-step tutorial on how to install Nagios Server …
![Home 26 nagios rocky](https://kifarunix.com/wp-content/uploads/2021/06/nagios-rocky-linux.png)
Install Nagios Server on Rocky Linux 8
In this guide, you will learn how to install Nagios Server on Rocky Linux 8. Nagios provides …
![Home 27 How to Monitor Disk Input/Output on Linux](https://kifarunix.com/wp-content/uploads/2018/10/monitor-linux-disk-io.png)
How to Monitor Disk Input/Output on Linux
In this tutorial, you will learn how to Monitor Disk Input/Output on Linux. In most …
![Home 28 check Docker container RAM and CPU usage](https://kifarunix.com/wp-content/uploads/2023/01/check-docker-container-resource-usage.png)
How to Check Docker Container RAM and CPU Usage
How to check Docker CPU and memory usage? In this tutorial, you will learn how …
![Home 29 Install and Configure Zabbix](https://kifarunix.com/wp-content/uploads/2018/11/install-zabbix.png)
Install Zabbix Server on Ubuntu 22.04
In this guide, we are going to learn how to install Zabbix server on Ubuntu …
![Home 30 prom](https://kifarunix.com/wp-content/uploads/2021/07/prom.png)
Install Prometheus on Rocky Linux 8
Welcome to our guide on how to install Prometheus on Rocky Linux 8. Prometheus is an open-source …
![Home 31 nagios nrpe](https://kifarunix.com/wp-content/uploads/2018/09/nagios-nrpe.png)
Install Nagios NRPE Agent on CentOS 8
Follow through this guide to learn how to install Nagios NRPE agent on CentOS 8. …
![Home 32 Monitor Changes to Critical Files on Windows Systems using Wazuh and ELK](https://kifarunix.com/wp-content/uploads/2022/07/windows-file-integrity-dashboard.png?v=1659159936)
Monitor Changes to Critical Files on Windows Systems using Wazuh and ELK
In this tutorial, you will learn how to monitor changes to critical files on Windows …
![Home 33 Install Osquery on Linux](https://kifarunix.com/wp-content/uploads/2021/08/osquery.png)
Monitor Windows Systems using Elastic Osquery Manager
In this tutorial, you will learn how to monitor Windows systems using Elastic Osquery manager. …
![Home 34 Install Monitorix on Ubuntu 20.04](https://kifarunix.com/wp-content/uploads/2021/03/monitorix-default-dashboard.png?v=1616097181)
Install Monitorix on Ubuntu 20.04
![Home 35 filebeat](https://kifarunix.com/wp-content/uploads/2020/10/filebeat.png)
Install Filebeat 8 on Debian 12
![Home 36 easily install cacti on Ubuntu 2.04](https://kifarunix.com/wp-content/uploads/2020/10/cacti-ubuntu-20.04.png?v=1603738484)
Easily Install and Setup Cacti on Ubuntu 20.04
Install and Setup OpenVPN Server on Fedora 29/CentOS 7
![Home 37 Useful Facts About Setting Up Mobile Rugged Servers](https://kifarunix.com/wp-content/uploads/2021/06/server-rug.png)
Useful Facts About Setting Up Mobile Rugged Servers
![Home 38 install Malcolm network traffic analysis tool on Ubuntu](https://kifarunix.com/wp-content/uploads/2022/08/malcolm.png)
Analyze PCAP Files using Malcolm Network Traffic Analysis tool
![Home 39 Create Virtual/Secondary IP addresses on an Interface in Linux](https://kifarunix.com/wp-content/uploads/2021/10/edit-connection.png?v=1633779150)
Create Virtual/Secondary IP addresses on an Interface in Linux
![Home 40 Install and use NMCLI tool on Debian Linux](https://kifarunix.com/wp-content/uploads/2021/10/nmcli-command.png)
Connect to WiFi in Linux Using NMCLI command
![Home 40 Install and use NMCLI tool on Debian Linux](https://kifarunix.com/wp-content/uploads/2021/10/nmcli-command.png)
Install and use NMCLI tool on Debian Linux
![Home 42 Easy way to Test Internet Speed on Linux Terminal](https://kifarunix.com/wp-content/uploads/2022/11/internet-speedtest-linux-cli.png)
Easy way to Test Internet Speed on Linux Terminal
![Home 43 Configure Static IP Addresses using Netplan on Ubuntu](https://kifarunix.com/wp-content/uploads/2023/01/static-ip-addresses-using-netplan.png?v=1674892583)
Configure Static IP Addresses using Netplan on Ubuntu
![Home 44 Set Static Routes via an Interface/IP on CentOS/Ubuntu](https://kifarunix.com/wp-content/uploads/2022/09/set-static-routes-via-interface-ip.png)
Set Static Routes via an Interface/IP on CentOS/Ubuntu
![Home 45 install wireshark on Linux](https://kifarunix.com/wp-content/uploads/2022/04/install-wireshark-linux.png)
Install Latest Wireshark on Ubuntu 18.04
![Home 45 install wireshark on Linux](https://kifarunix.com/wp-content/uploads/2022/04/install-wireshark-linux.png)
Install Wireshark on Ubuntu 22.04
![Home 47 Install VirtualBox Guest Additions on Rocky Linux 8](https://kifarunix.com/wp-content/uploads/2021/05/rocky-guest-addtions.png)
Install VirtualBox Guest Additions on Rocky Linux 8
In this tutorial, you will learn how to install VirtualBox guest additions on Rocky Linux …
Install Debian 10 Buster on VirtualBox
In this guide, we are going to learn how to install Debian 10 Buster on …
![Home 48 Install VirtualBox Guest Additions on Linux Mint 21](https://kifarunix.com/wp-content/uploads/2023/03/guest-additions-installer.png?v=1677960465)
Install VirtualBox Guest Additions on Linux Mint 21
Follow through this tutorial to learn how you can easily install VirtualBox guest additions on …
![Home 49 kali linux 2021.3 desktop](https://kifarunix.com/wp-content/uploads/2021/09/kali-linux-2021.3-desktop.png?v=1632237944)
Install VirtualBox Guest Additions on Kali Linux 2021.3
In this tutorial, you will learn how to install VirtualBox guest additions on Kali Linux …
![Home 50 Easy Way to Extend KVM Virtual Machine Disk Size](https://kifarunix.com/wp-content/uploads/2022/07/extend-vm-disk-size.png?v=1659183191)
Easy Way to Extend KVM Virtual Machine Disk Size
This is a simple tutorial on an easy way to extend KVM virtual machine disk …
Install Fedora 30 Workstation on VirtualBox
So Fedora 30 has just been released and you would like to try out the …
![Home 49 kali linux 2021.3 desktop](https://kifarunix.com/wp-content/uploads/2021/09/kali-linux-2021.3-desktop.png?v=1632237944)
Install Kali Linux 2020.3 on VirtualBox
In this tutorial, you will learn how to install Kali Linux 2020.3 on VirtualBox. Kali …
![Home 52 deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04](https://kifarunix.com/wp-content/uploads/2020/08/all-in-one-openstack.png)
Deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu …
![Home 53 Install Ubuntu 24.04 on VirtualBox](https://kifarunix.com/wp-content/uploads/2024/02/ubuntu-24.04-noble-numbat.png?v=1707153028)
Install Ubuntu 24.04 on VirtualBox
This guide will take you through how to install Ubuntu 24.04 on VirtualBox. Ubuntu 24.04, …
Upgrade Ubuntu 18.04 to Ubuntu 20.04
Well, Ubuntu 20.04, codenamed Focal Fossa is now available for testing with official version being …
![Home 54 Install KVM on Oracle Linux](https://kifarunix.com/wp-content/uploads/2022/09/install-kvm-on-oracle-linux.png)
Install KVM on Oracle Linux
![Home 55 install portainer on Linux](https://kifarunix.com/wp-content/uploads/2022/06/install-portainer-on-linux.png)