Linux

# cat /etc/centos-release CentOS Linux release 8.5.2111 1. Take note the list of enabled repos in the Centos 8 Linux...

In this post, we will take you through the steps to solve Failed to download metadata for repo AppStream error...

Table of Contents Red Hat-based distributions 1. Open a terminal window.2. Change to the root user.3. Type these commands: sysctl...

Table of Contents VirtualBox Guest Additions The VirtualBox Guest Additions consist of device drivers and system applications that optimize the...

In some cases, you got this error "This system is currently not set up to build kernel modules" when trying...

In some cases, you got this error "This system is currently not set up to build kernel modules" when trying...

Table of Contents Kernel Panic Not Syncing Attempted to Kill the Idle Task In some cases, you got the error...

Table of Contents VirtualBox Full Screen in Guests OS After installing a guest operating system (OS) on VirtualBox, the interface...

Let’s imagine this scenario: you’ve created a virtual disk, created partitions, and installed a guest operating system on one of...

Table of Contents Remote Desktop Protocol RDP How to connect to an Ubuntu PC over RDP from Windows machines ?Remote...