Set up automatic unattended updates for Ubuntu 20.04
How do I configure automatic unattended updates for Ubuntu Linux 20.04 LTS “Focal Fossa” server?The Linux server security is indeed an essential task for sysadmins. One of the most fundamental …
How to install KVM on Ubuntu 20.04 LTS Headless Server
Kernel-based Virtual Machine (KVM) is a virtualization module for the Linux kernel that turns it into a hypervisor. How can I install KVM with bridged networking, set up a guest …
Ubuntu 20.04 add network bridge (br0) with nmcli command
How do I configure my Ubuntu 20.4 LTS and add network bridge (br0) with the nmcli command? How can I create a Linux network bridge on Ubuntu Linux 20.04 LTS …
How to get source code of package using the apt command on Debian or Ubuntu
I need source code of code of package installed using the apt-get command or apt command on Debian or Ubuntu. How do I get or download source code of package …
How To Set Up WireGuard Firewall Rules in Linux
How do I set up WireGuard Firewall rules (iptables) in Linux?For road warrior WireGuard and other purposes, you need to set up and configure firewall rules. You need to configure …
How to install Nginx on Ubuntu 20.04 LTS
How do I install the Nginx on Ubuntu 20.04 LTS Linux server?The Nginx is a high-performance web server for serving dynamic and static pages. It works in both standalone and …
How to install fcgiwrap for Nginx on Ubuntu 20.04
The fcgiwrap is a simple server for running CGI apps over FastCGI. We can use it to provide clean CGI support to the nginx webserver. It is a lightweight server …
How To Secure Apache with mod_md Let’s Encrypt on Ubuntu 20.04 LTS
How do I secure Apache with mod_md Let’s Encrypt on Ubuntu 20.04 and obtain a free TLS/SSL certificate? How do I secure Apache 2 with Let’s Encrypt on Ubuntu 20.04 …
How to install Apache on Ubuntu 20.04 LTS
How do I install the Apache on Ubuntu 20.04 LTS Linux server?The Apache (also known as the “HTTPD”) web server is one of the most popular web servers for serving …
Ubuntu 20.04 update installed packages for security
I am a developer and using Ubuntu 20.04 LTS Linux server for my projects. I need to update installed packages for security on Ubuntu Linux 20.04 LTS server. How do …