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Linux sysadmins Linux Sysadmins - Linux Guides, Nix Guides, Tutorials, Tips & Tricks.
Linux sysadmins Linux Sysadmins - Linux Guides, Nix Guides, Tutorials, Tips & Tricks.
  • Home
  • Containerization
    • Docker
    • Kubernetes
    • OpenShift | OKD
    • Amazon Web Services
  • Automation
    • Ansible
    • RunDeck
    • SaltStack
  • How to
    • Distros
      • RHEL Linux
      • CentOS Linux
      • Oracle Linux
      • Scientific Linux
      • Debian Linux
    • Servers
      • File Servers
      • FTP Servers
      • DNS Servers
      • DHCP Servers
      • Mail Servers
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      • Web Servers
        • Apache Server
        • Nginx Server
      • Database Servers
        • MongoDB
        • Oracle Database
    • Virtualization
      • Red Hat Virtualization
      • oVirt Virtualization
      • VMware
    • Linux Clusters
      • Veritas Cluster
      • Pacemaker Cluster
    • Storage Servers
      • Logical Volume Management
      • RAID Storage
      • Openfiler SAN Storage
      • iSCSI Storage
      • Stratis Storage
      • Virtual Data Optimizer
    • System Management
      • Spacewalk Server
      • Server Imaging (Fog)
    • Monitoring Tools
      • Splunk
      • MMonit
    • Security
      • SELinux
      • File System Encryption
    • Linux Networking
    • Troubleshooting
    • Linux Commands
  • Unix & Unix Like
    • Solaris Guides
    • Mac OS x
    • pfSense Router
  • Linux Misc
    • Linux Interview Q&A Level 1
Linux sysadmins
Linux Variant's

Migrate from CentOS 8.x to Rocky Linux 8.x | 1 Easy guide

An easy guide to migrate from CentOS 8 to Rocky Linux 8 with a minimal downtime for a production Server.
Babin LonstonAug 23, 2021Mar 6, 2022
Linux sysadmins
Linux Variant's

Step by step Rocky Linux 8.x Installation easy guide with screenshots

A simple step-by-step guide for Installing Rocky Linux 8.x with screenshots.
Babin LonstonJul 26, 2021Mar 6, 2022
Linux sysadmins
Identity ServerVirtualization

Integrating RHEV or Ovirt with Red Hat IDM for User Authentication | 1 Easy guide

A simple guide to Integrate RHEV Manager with Red Hat IDM or FreeIPA server for the User Authentication.
Babin LonstonJul 15, 2021Mar 6, 2022
Linux sysadmins
Directory ServersTroubleshooting

Solution for IPA Error 4203: DatabaseError

Quick solution to fix the IPA error 4203 database error while adding new users from the IDM web interface.
Babin LonstonJul 12, 2021Mar 6, 2022
Linux sysadmins
Cloud & Containerization

Using Podman on CentOS and RHEL 8 | Easy Guide

Using Podman we can manage the containers similar to the docker command. Podman is more secure than using docker and easier the process while we moving to K8s.
Babin LonstonApr 16, 2021Mar 6, 2022
Linux sysadmins
pfSense Router

Setup VLAN on pfSense for Home Network | 1 Easy guide

An easy guide on how to setup VLAN on pfSense with step by step pictures. Which help to segregate your LAN network for your home which may be mixed with IoT.
Babin LonstonMar 22, 2021Mar 6, 2022
Linux sysadmins
Linux Administration

Setup a Linux server as a NAT router to share the Internet | 1 Easy guide

Setup a Linux Desktop/Server to act as a NAT router. A Simple step by step guide will help with getting the internet on clients servers.
Babin LonstonMar 18, 2021Mar 6, 2022
Linux sysadmins
Monitoring Tools

Monitoring Proxmox with InfluxDB and Grafana in 4 Easy steps

A short guide for Monitoring Proxmox environment and visualizes resource utilization using InfluxDB and Grafana.
Babin LonstonJan 14, 2021Mar 7, 2022
Linux sysadmins
Database Servers

Install InfluxDB on Linux | 3 Easy steps

Install InfluxDB on Linux servers to capture the time series formatted database from any devices. It helps to create a rich visualization graph.
Babin LonstonJan 2, 2021Mar 6, 2022
Linux sysadmins
Linux Variant's

Migrating from CentOS 8 to CentOS 8 Stream

For anyone who is developing applications to run on Red Hat Enterprise Linux 8, CentOS 8 Stream really is a blessing since you now have access to a stable operating system on which your application will eventually run.
Matthew SecaurDec 31, 2020Mar 6, 2022
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