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Troubleshooting / Ubuntu Linux

Configure network interface using NMCLI on Ubuntu 22.04 LTS

Posted on: September 7, 2023September 5, 2023

By default Ubuntu 22.04 LTS Jammy Jellyfish enabled with netplan network configuration using YAML format. If you are comfortable with using nmcli we need to install Network Manager […]

Ubuntu Linux

How to Install and Configure Apt Cache Server On Ubuntu 18.04 LTS

Posted on: September 7, 2019March 6, 2022

Apt Cache Server available for Debian based Operating Systems and it helps to cache the packages installed with apt and saves a lot of bandwidth.

Ubuntu Linux

15 dpkg commands to Manage Debian based Linux Servers

Posted on: April 12, 2019March 6, 2022

dpkg is the package manager for Debian based Linux servers. We can manage an installed package in Ubuntu/Debian Linux server by using dpkg command.

Ubuntu Linux

How to install Android Studio 3.2.1 on Ubuntu 16.04 LTS/17.10/18.04 LTS

Posted on: December 3, 2018March 7, 2022

Introduction Hello, fellow Android enthusiasts, you can install “Android Studio” on Ubuntu 16.04/17.10/18.04 by not just one method we have multiple ways to install it. Android Studio is […]

Setting up a Ruby gem server to use locally
Ubuntu Linux

Setting up a Ruby gem server to use locally

Posted on: December 30, 2016March 6, 2022

Introduction Installing gems for a Ruby deployment is a pain. It will take more than hours to download the required gems and docs. To save the time and […]

Ubuntu Linux / Troubleshooting

Recovering from Ubuntu dual boot issue | Chroot Ubuntu

Posted on: December 30, 2016March 6, 2022

To recover from a windows installation first we need to boot from LiveCD of Ubuntu if you installed with system 32-bit use 32bit Live CD If 64bit use […]

  1. Gerald on Single Node OKD (OpenShift) Setup: A Fast and Easy GuideDecember 15, 2024

    Hi, in the 'Starting with Bootstrapping' step I have this error: DEBUG Still waiting for the Kubernetes API: Get "https://api.xxx.local:6443/version":…

  2. jos on How to Configure Sudo email alertMarch 4, 2022

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

  3. 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."

  4. 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…

  5. 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…

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  • OKD Cluster (OpenShift) Installation on Bare Metal
  • Configuring HAProxy LB for OKD HA Cluster
  • Configuring DHCP Server for OKD HA Clusters
  • Configuring BIND DNS Server for OKD HA Clusters
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