Linux visual management tool Cockpit CentOS 8 has a built-in visual management tool Cockpit, which supports some common command line operations. It has a cool interface and powerful functions. It is recommended to everyone!
CentOS-8 - AppStream Failed to download metadata for repo 'appstream' Error: Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: No URLs in mirrorlist
The Centos series of Linux systems are no longer available. The official has given up maintenance and the software repository cannot be downloaded. Let’s see the solution below.
AWS Amazon cloud web server construction. After applying for a server on the Amazon cloud platform, you need to configure the Amazon cloud server before you can put it into use. Linux virtual machine instance, take Red Hat 9 as an example to build a web server. Red Hat Red Hat Enterprise Linux 9 supports free packages in AWS Amazon cloud. .
