Skip to content
Bots!
Bots!
  • About
    • Myself
    • আমার দোয়া
  • Bookmarks
    • Bookmarks
    • My OCI Bookmarks
    • Useful Proxmox Commands & Links
    • Learning Nano
    • Useful Sites
    • Useful Virtualbox Command
    • Useful MySQL Command
    • Useful Linux Command
    • BTT-CAS
  • Resources
    • Webinar on Cloud Adoption for Project Managers
  • Photos
  • Videos
  • Downloads
Bots!

Tag: CentOS 7

Install MariaDB 10 on Centos or Springdale Linux

Rumi, June 18, 2022

Step 1: Add MariaDB Yum Repository Start by adding the MariaDB YUM repository file MariaDB.repo for RHEL/CentOS and Fedora systems. # nano /etc/yum.repos.d/MariaDB.repo Now add the following lines to your respective Linux distribution version as shown. [mariadb] name = MariaDB baseurl = http://yum.mariadb.org/10.1/centos7-amd64 gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck=1

Continue Reading

Install VirtualBox legacy version 5.x on CentOS 7

Rumi, June 11, 2022

Install Dependencies Install Extra Packages for Enterprise Linux (EPEL) # sudo yum install epel-release wget -y Install Dynamic Kernel Module Support (DKMS) # sudo yum –enablerepo=epel install dkms -y This will install quite a few packages: Install Development Tools # sudo yum groupinstall “Development Tools” -y

Continue Reading

How to Disable Network Manager on CentOS 7

Rumi, May 2, 2022

1. To disable the Network Manager service, perform the following steps: Disable Network Manager with the following commands: CentOS 6, CloudLinux 6, Red Hat Enterprise Linux 6 (RHEL), or Amazon Linux: service NetworkManager stop chkconfig NetworkManager off CentOS 7, CloudLinux 7, or RHEL 7: systemctl stop NetworkManager systemctl disable NetworkManager…

Continue Reading

Install SmokePing on CentOS 7

Rumi, August 6, 2021August 7, 2021

This tutorial explains how to install Tobias Oetiker’s Smokeping into /opt/smokeping on a CentOS 7 box. Features of Smokeping: – Best of breed latency visualisation. – Interactive graph explorer. – Wide range of latency measurement plugins. – Master/Slave System for distributed measurement. – Highly configurable alerting system. – Live Latency…

Continue Reading

Cloning KVM virtual machine using CLI

Rumi, July 21, 2021

To clone your VM and spawn new instances in KVML # virt-clone –original {Domain-Vm-Name-Here} –auto-clone OR # virt-clone –original {Domain-Vm-Name-Here} –name {New-Domain-Vm-Name-Here} –auto-clone OR # virt-clone –original {Domain-Vm-Name-Here} \ –name {New-Domain-Vm-Name-Here} –file {/var/lib/libvirt/images/File.Name.here}

Continue Reading

Install and Secure Redis on CentOS 7

Rumi, July 21, 2021

Step 1 – Install and Enable Remi Repository Firstly, we will add the Remi repository to the CentOS 7 system. The Remi repository provides the latest version of Redis package for our installation. Before adding the Remi repository, let’s install the EPEL repository and yum utility packages. sudo yum install…

Continue Reading

Install MongoDB on CentOS 7

Rumi, July 17, 2021

Follow the steps below to install the latest stable version of MongoDB on your CentOS server : Enabling MongoDB repository To add the MongoDB repository to your system, open your text editor and create a new YUM repository configuration file named mongodb-org.repo inside the /etc/yum.repos.d/ directory: nano /etc/yum.repos.d/mongodb-org.repo [mongodb-org-4.0] name=MongoDB Repository baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.0/x86_64/ gpgcheck=1 enabled=1…

Continue Reading

CentOS 7 XFS disk resizing

Rumi, June 4, 2021

Couldn’t find any article that explained step by step how to resize the main disks volume in a CentOS 7 vm. In my example I started witha single disk of 8GB and expanded to 20GB. I have two partitions on disk sda sda1 type Linux for boot sda2 type Linux…

Continue Reading

Install webmin on Centos 7 using Yum

Rumi, May 15, 2021

Create and open this new file using your text editor: sudo vi /etc/yum.repos.d/webmin.repo Then add these lines to the file to define the new repository: nano /etc/yum.repos.d/webmin.repo [Webmin] name=Webmin Distribution Neutral #baseurl=http://download.webmin.com/download/yum mirrorlist=http://download.webmin.com/download/yum/mirrorlist enabled=1 Save the file and exit the editor.

Continue Reading

Upgrade Python 2.7 to 3.6 and installing pip on CentOS 7

Rumi, April 2, 2021

Installing Development Tools Development tools are required for building Python modules. To install the necessary tools and libraries type: sudo yum groupinstall ‘Development Tools’ Enable Software Collections (SCL) Software Collections , also known as SCL is a community project that allows you to build, install, and use multiple versions of…

Continue Reading
  • Previous
  • 1
  • 2
  • 3
  • …
  • 6
  • Next

Myself…

Hi, I am Hasan T. Emdad Rumi, an IT Project Manager & Consultant, Virtualization & Cloud Savvyfrom Dhaka, Bangladesh. I have prior experience in managing numerous local and international projects in the area of Telco VAS & NMC, National Data Center & PKI Naitonal Root and CA Infrastructure. Also engaged with several Offshore Software Development Team.

Worked with Orascom Telecom-Banglalink, Network Elites as VAS partner, BTRC, BTT (Turkey) , Mango Teleservices Limited and Access to Informaiton (A2I-UNDP)

Currently working at Oracle Corporation as Principal Technology Solution and Cloud Architect.

You can reach me [h.t.emdad at gmail.com] and I will be delighted to exchange my views.

Tags

Apache Bind Cacti CentOS CentOS 6 CentOS 7 Debain Debian Debian 10 Debian 11 Debian 12 DKIM Docker endian icinga iptables Jitsi LAMP Letsencrypt Linux Munin MySQL Nagios Nextcloud NFS nginx pfsense php Postfix powerdns Proxmox RDP squid SSH SSL Ubuntu Ubuntu 16 Ubuntu 18 Ubuntu 20 Varnish virtualbox vpn Webmin XCP-NG zimbra

Topics

Recent Posts

  • Install Jitsi on Ubuntu 22.04 / 22.10 April 30, 2025
  • Key Lessons in life April 26, 2025
  • Create Proxmox Backup Server (PBS) on Debian 12 April 19, 2025
  • Add Physical Drive in Proxmox VM Guest April 19, 2025
  • Mount a drive permanently with fstab in Linux April 16, 2025
  • Proxmox 1:1 NAT routing March 30, 2025
  • Installation steps of WSL – Windows Subsystem for Linux March 8, 2025
  • Enabling Nested Virtualization In Proxmox March 8, 2025
  • How to Modify/Change console/SSH login banner for Proxmox Virtual Environment (Proxmox VE / PVE) March 3, 2025
  • Install Proxmox Backup Server on Debian 12 February 12, 2025

Archives

Top Posts & Pages

  • Install Jitsi on Ubuntu 22.04 / 22.10
©2025 Bots! | WordPress Theme by SuperbThemes