Disable ipv6 on Ubuntu 20.04
Internet protocol version 6 (IPv6) is released long time ago, But still most of organisation are using ipv4 Ubuntu , By default ipv6 is enabled in Ubuntu , which is…
How To Install Nginx on Ubuntu 18.04
In today's world we have many hosted platforms available across internet through which we can we can host our website, Most easy approach which usually people follow is to manage…
How to Setup iSCSI Storage Server on Ubuntu 18.04 LTS
ISCSI targets are used to share disk on network to ISCSI Clients. This is IP based storage, work with internet protocol. In this post we will see HowTo configure ISCSI…
How to get file list in Ubuntu package
In Ubuntu machine sometime we need to list all files which are present in any Ubuntu is really important to know when we need to know all files which comes…
Netspeed – Display Download/Upload Speed on Ubuntu 20.04
I remember in Ubuntu version we have one netspeed package which was capable to display real-time Download/Upload speed of interfaces. But in Ubuntu , this is fairly easy method to…
How to Install MySQL Workbench on Ubuntu Linux
In few recent post we saw how we install and work on MySQL. During that time, i received some review that how we can install MySQL Workbench on Linux/Unix machine…
Cockpit – Linux Powerful tool to Monitor and Administrate using Web console
Cockpit is graphical user interface hosted on Webs for administrative purpose Cockpit is easy to use, lightweight and powerful tool to manage Linux machines. You can easily add other machine…
Reset MySQL root password
Recently during writing one of post, i change my MySQL root password on one of my test platforms. But now when i tried login on MySQL, i realised that i…
Python : port scanner
Recently i need port scanner code for one of Python script in which i was trying to configure some application, during configuration i like to check if port i free…
Fix: MySQL 5.7 not asking for password
Issue: Server on Ubuntu Machine allow root user without password, even when root password is set through mysqladmin and mysql_secure_installation Recently i found on one new Ubuntu MySQL database allow…
Install epel repositories on CentOS8
CentOS/RHEL machine are using epel repositories to install various packages supported for various versions. epel is basically is Extra package for Enterprise Linux hosted through fedora project. On this link…
Bat – Advance cat in Linux
In Linux to see any file most of linux users using cat command which is one of most used command on Linux operating system from that time of its origin.…
Awk If Statement Examples
Awk is popular text processing tools widely used in Linux/Unix operating system, its executable is also available for other operating system as well. Previously we wrote some post on awk…
How to Upgrade Ubuntu 18.04 to Ubuntu 20.04
Some of my machine are running on LTS version. As we now Ubuntu has been released in past couple of months. So now i need to upgrade my Ubuntu LTS…
Disable Login Banner of Ubuntu 20.04
Usually we have some banner in most of Operating system, Like I recently install Ubuntu which have one banner message which contains very useful information with some stats about operating…
How to enable KVM virsh console access for Ubuntu 20.04 VM
KVM is great tool for virtualisation on Linux machines, it provide complete control over Virtual machine and provide reliable alternative in terms of any third-party tools in Recently I install…
How to upgrade to CentOS Linux 8.2 (2004)
CentOS Linux (2004) has been released. As we know CentOS is created on RHEL (RedHat Enterprise Linux) source code. So it highly stable and high performance, yet OpenSource that anyone…
Disable ipv6 on CentOs8 RHEL8
Internet protocol version 6 (IPv6) is released long time ago, But still most of organisation are using ipv4 CentOS8, By default ipv6 is enabled in CentOS8, which is show in…
How to disable consistent interface naming on CentOS8
In CentOS 8 , consistent device mapping is enabled in which udev device manager generates device names based on various schemes mentioned in Redhat link. 1. eno1 -- Device names…
Pacemake High Availability Cluster on CentOS / RHEL 8
In our infrastructure services we used Linux pacemaker cluster a lot to provide load balancing and fault tolerance. This provide great features to setup our production application so that we…