ow do I install PHP extension called phpredis (php-redis) for interfacing with Redis cluster on CentOS 8 or RHEL 8?
have a bunch of servers powered by Ubuntu and Debian Linux. How do I update all of them using the apt module of Ansible? How can I use Ansible for system updates and reboot the box when kernel upgrades took place?
here is no sudo installed by default on my OpenSUSE Linux server. Other users and I need to use ‘su -‘ command to run commands as root. How do I install a sudo package on OpenSUSE Linux?
an you explain DEBIAN_FRONTEND apt or apt-get variable? How and why I need to use this in Docker or shell scripts under a Debian and Ubuntu Linux?
need to update installed packages for security on CentOS 8.x (CentOS Enterprise Linux) server. How can I update my CentOS 8.x system using yum command
am trying to extract a file using ‘tar xvf file.tar.gz’ syntax, but I am getting an error:bash: tar: command not found
How do I fix this problem? How can I install tar on a CentOS/RHEL version 8, 7 or 6 desktop using yum command
am a new sysadmin of OpenSUSE Linux operating system. How do I install htop on OpenSUSE using the zypper command?