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  • Home
  • Linux Distros
    • RHEL Linux
    • CentOS Linux
    • Oracle Linux
    • Scientific Linux
    • Debian Linux
  • Linux Servers
    • File Servers
    • FTP Servers
    • DNS Servers
    • DHCP Servers
    • Mail Servers
    • Identity Server
    • Web Servers
      • Apache Server
      • Nginx Server
    • Database Servers
      • MongoDB
      • Oracle Database
  • How to Guides
    • Linux Commands
    • Virtualization
      • Red Hat Virtualization
      • oVirt Virtualization
      • VMware
    • Cloud & Containerization
      • Docker
      • Kubernetes
      • Amazon Web Services
    • 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)
    • Automation
      • Ansible
      • RunDeck
      • SaltStack
  • Monitoring Tools
    • Splunk Technology
    • MMonit
  • Unix & Unix Like
    • Solaris Guides
    • Mac OS x
    • pfSense Router
  • Linux Misc
    • Security
      • SELinux
      • File System Encryption
    • Linux Networking
    • Troubleshooting
    • Linux Interview Q&A Level 1

Babin Lonston

Overall 14+ Years of experience in the IT field, currently working as a Senior Linux administration with Virtualization & Cloud. Being numismatist for a long time.

Using Podman on CentOS and RHEL 8 | Easy Guide

April 16, 2021March 6, 2022 by Babin Lonston
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.

Setup VLAN on pfSense for Home Network | 1 Easy guide

March 22, 2021March 6, 2022 by Babin Lonston
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.

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

March 18, 2021March 6, 2022 by Babin Lonston
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.

Monitoring Proxmox with InfluxDB and Grafana in 4 Easy steps

January 14, 2021March 7, 2022 by Babin Lonston
A short guide for Monitoring Proxmox environment and visualizes resource utilization using InfluxDB and Grafana.

Install InfluxDB on Linux | 3 Easy steps

January 2, 2021March 6, 2022 by Babin Lonston
Install InfluxDB on Linux servers to capture the time series formatted database from any devices. It helps to create a rich visualization graph.

Centralized Syslog server with Syslog-ng in 3 easy steps

December 29, 2020July 5, 2022 by Babin Lonston
Up and running with a centralized Syslog server using Syslog-ng. Which provides an advanced filtering and configuration support than any other logging management solution.

How to Shrink XFS Partition for the root filesystem | 1 Easy guide

December 23, 2020March 6, 2022 by Babin Lonston
An easy step by step guide to shrink XFS partition on a logical volume by taking an xfsdump and restore using xfsrestore.

Resize root LVM Partition in RHEL and Oracle Linux 7/8 | Easy guide

December 19, 2020March 6, 2022 by Babin Lonston
A quick guide to Resize Root LVM partition on any RHEL based operating systems such as CentOS, Oracle Linux, Scientific Linux and much more.

Recover a failed or deleted Physical Volume (PV) in LVM | 1 Easy guide

December 17, 2020March 6, 2022 by Babin Lonston
A quick guide to recover the metadata of a failed physical disk or deleted physical volume in logical volume management.

Recover a deleted Logical Volume in LVM | 1 Quick guide

December 15, 2020March 6, 2022 by Babin Lonston
A quick guide about restoring a deleted logical volume in Linux operating system. vgcfgrestore a single command is more than enough to restore the LV.

Posts navigation

Previous 1 2 3 4 … 20 Next
  1. jos on How to Configure Sudo email alertMarch 4, 2022

    Hi! Some way to send commands write as root by email? Thanks!

  2. paul on Monitoring Proxmox with InfluxDB and Grafana in 4 Easy stepsMarch 1, 2022

    Tried 12966 per your example, got error "failed to import dashboard."

  3. Anonymous on Migrate existing Iptables to Nftables in RHEL8/CentOSFebruary 27, 2022

    I followed the procedures and successfully loaded some weird 8081 port configurations needed for the app, however I discovered it…

  4. sy on Install Ansible AWX on Kubernetes in 5 minutesFebruary 17, 2022

    tried many times - followed all steps but was unable to setup custom context I always get -> The connection…

  5. Faraz Ahmed on Prometheus with Grafana for Linux server monitoring in 5 easy stepsFebruary 7, 2022

    Hello Babin Lonston, Your tutorial is very helpful to me to Install the prometheus and nodeexporter on the server. Can…

  • Upgrade RHEL 7 to RHEL 8 from RedHat Satellite Server | LEAPP Upgrade
  • Auto mount LUKS Encrypted file system with Network-Bound Disk Encryption NBDE
  • How to Enable SSH X11 Forwarding on a Linux Server.
  • SELinux Confining Users | Protecting Linux server from Users
  • Relax and Recover (ReaR) | 1 Easy Guide

Ansible Apache Apache Web Server AWS CentOS Linux Configuration Management Docker Filesystem foreman ftp Google Cloud Google cloud instance Google GCP grub IDM Server Influxdb iSCSI Kubernetes linux commands Linux filesystem encryption Linux networking Linux Security Logical Volume Management Log management monitoring monitoring tools NFS OpenFiler Oracle Database pacemaker cluster Python RHEVM Security sftp solaris 10 Solaris 11 Solaris OS Spacewalk Splunk Splunk Forwarder Splunk Log Analyser Storage VMware yum zpool

  • Upgrade RHEL 7 to RHEL 8 from RedHat Satellite Server | LEAPP Upgrade
  • Auto mount LUKS Encrypted file system with Network-Bound Disk Encryption NBDE
  • How to Enable SSH X11 Forwarding on a Linux Server.
  • SELinux Confining Users | Protecting Linux server from Users
  • Relax and Recover (ReaR) | 1 Easy Guide

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