Use a Python package installer to display available versions of the specific Python package.
Manage systemd services remotely over SSH protocol.
sponge utility to read standard input and safely write it out to the same file.
Fix “device excluded by a filter” LVM error.
Create the simplest possible firewall using nftables framework with relaxed rules that will allow all outgoing traffic, incoming ICMP echo requests, and ssh connections.
Install Nexus Repository Manager (NXRM) 3.
Display physical volumes associated with the volume group.
Use templates inside shell scripts by substituting environment variables.
Use Checkpoint service to check the HashiCorp software version.
versionlock plugin to protect packages from being updated on the CentOS operating system.