Linux Zip and Unzip Command with Examples
In this tutorial, we touch base on the zip and unzip commands and how they are used in Linux. Zip is a command used for […]
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Top 7 Security Hardening Tips for CentOS 8 / RHEL 8 Server
Once you have installed your CentOS 8 / RHEL 8 server, securing it to prevent unauthorized access and intrusions comes second. As the adage goes
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How to Setup Kubernetes(k8s) Cluster in HA with Kubeadm
When we setup Kubernetes (k8s) cluster on-premises for production environment then it is recommended to deploy it in high availability. Here high availability means installing
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How to Harden and Secure NGINX Web Server in Linux
Nginx is arguably one of the most widely used free and opensource web server used in hosting high-traffic websites. It is well known for its
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How to Boot Linux Mint 20 in Rescue / Emergency Mode
There are some situations like user forget his / her password, file system is 100 % utilized, file system got corrupted and invalid entries in
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How to Setup NGINX Ingress Controller in Kubernetes
Ingress is one of the important concepts in Kubernetes, which allows external users to access containerized application using FQDN (fully qualified domain name). Though Ingress
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Linux Mint 20 (Ulyana) Installation Steps with Screenshots
Linux Mint has announced its LTS (Long Term Version) release named “Ulyana“, Linux Mint 20.0. According to the Linux Mint team, this version is going
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How to Install OpenStack on CentOS 8 with Packstack
Openstack is a free and open-source private cloud software through which we can manage compute, network and storage resources of our data center with an
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How to Install vsftpd (ftp server) on CentOS 8 / RHEL 8
FTP, short for File Transfer Protocol, is a protocol that provides access to files residing on a server. It’s one of the earliest protocols that
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How to Install Kubernetes Cluster on Ubuntu 20.04
In this post, we will cover how to install Kubernetes cluster on Ubuntu 20.04 step-by-step. By the end of this post, you will have a
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