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How to Install Ansible (Automation Tool) on Debian 10 (Buster)
Now a days in IT field, automation is the hot topic and every organization is start adopting the automation tools like Puppet, Ansible, Chef, CFEngine, Foreman and Katello. Out of these tools Ansible...
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Different Ways to Configure Static IP Address in RHEL 8
While Working on Linux Servers, assigning Static IP address on NIC / Ethernet cards is one of the common tasks that every Linux engineer do. If one configures the Static IP address correctly on a Linux...
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How to Setup Multi Node Elastic Stack Cluster on RHEL 8 / CentOS 8
Elastic stack widely known as ELK stack, it is a group of opensource products like Elasticsearch, Logstash and Kibana. Elastic Stack is developed and maintained by Elastic company. Using elastic stack,...
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How to Collect System and Application Metrics using Metricbeat
Metricbeat is a lightweight shipper (or agent) which is used to collect system’s metrics and application metrics and send them to Elastic Stack Server (i.e Elasticsearch). Here system’s metrics refers...
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How to Configure SFTP Server with Chroot in Debian 10
SFTP stands for Secure File Transfer Protocol / SSH File Transfer Protocol, it is one of the most common method which is used to transfer files securely over ssh from our local system to remote server...
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Installation Guide of Manjaro 18.1 (KDE Edition) with Screenshots
Within a year of releasing Manjaro 18.0 (Illyria), the team has come out with their next big release with Manjaro 18.1, codenamed “Juhraya“. The team also have come up with an official announcement...
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CentOS 8 Installation Guide with Screenshots
After RHEL 8 release, CentOS community has released its most awaited Linux distribution as CentOS 8. It is released into two forms: CentOS stream – It is designed for the developers where they will get...
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How to Install and Use Cockpit on CentOS 8 / RHEL 8
Cockpit is a Web based server management tool available for CentOS and RHEL systems, recently CentOS 8 and RHEL 8 are released where cockpit is kept as default server management tool. Its package is...
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How to Install and Configure VNC Server on Centos 8 / RHEL 8
A VNC (Virtual Network Computing) Server is a GUI based desktop sharing platform that allows you to access remote desktop machines. In Centos 8 and RHEL 8 systems, VNC servers are not installed by...
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How to Enable EPEL Repository on CentOS 8 and RHEL 8 Server
EPEL Stands for Extra Packages for Enterprise Linux, it is a free and opensource additional packages repository available for CentOS and RHEL servers. As the name suggests, EPEL repository provides...
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14 SCP Command Examples to Securely Transfer Files in Linux
SCP (Secure Copy) is command line tool in Linux and Unix like systems which is used to transfer files and directories across the systems securely over the network. When we use scp command to copy files...
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How to Enable Timestamp in Linux History Command Output
History is one the most useful command line tool for all Linux and Unix geeks. As the name suggests history command is used to keep track of all commands that were executed on a Linux server. By...
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How to Schedule and Automate tasks in Linux using Cron Jobs
Sometimes, you may have tasks that need to be performed on a regular basis or at certain predefined intervals. Such tasks include backing up databases, updating the system, performing periodic reboots...
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How to Create Affinity and Anti-Affinity Policy in OpenStack
In the organizations where the OpenStack is used aggressively, so in such organizations application and database teams can come up with requirement that their application and database instances are...
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How to Install VirtualBox 6.0 on CentOS 8 / RHEL 8
VirtualBox is a free and open source virtualization tool which allows techies to run multiple virtual machines of different flavor at the same time. It is generally used at desktop level (Linux and...
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How to Install Ansible (Automation Tool) on CentOS 8/RHEL 8
Ansible is an awesome automation tool for Linux sysadmins. It is an open source configuration tool which allows sysadmins to manage hundreds of servers from one centralize node i.e Ansible Server....
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How to Install Docker CE on CentOS 8 / RHEL 8
Docker is a daemon-based container engine which allows us to deploy applications inside containers. With the release of RHEL 8 and CentOS 8, docker package has been removed from their default package...
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25 Top Command Examples to Monitor Linux Server Performance
The Top utility tool is a handy tool that gives Linux users a peek at the performance statistics on their systems. You can use it to monitor resource metrics such as memory usage, CPU, load average,...
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How to Install Ansible AWX with Docker-Compose on CentOS 8
Red Hat has provided two GUI tools for centralized management of remote nodes using Ansible. Ansible Tower AWX Ansible Tower is a web-based interface and REST API endpoint for Ansible. It provides...
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How to Use htop to Monitor Linux System Processes
Htop is a command-line utility that is an improved version of the top command. It displays crucial system metrics such as tasks running, PIDs, uptime, load average, memory utilization and a load of...
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