To ensure that new files created in a shared directory are automatically assigned to the directory鈥檚 group rather than the group of the user who created them.
Firewalls in Linux system administration, focussing on both firewalld and iptables.
dd is a Linux tool, and it widely used for Linux system administration and is essential for many low-level tasks involving disks, partitions, and files at the block level.
Understanding Linux log locations, using journalctl, analyzing traditional logs, filtering and searching logs with grep, less and time filters.
Linux networking tools for system administration: ip, ss, netstat, ping, and more.
What is systemd and how it works? What are units, services, targets in systemd? Essential commands like systemctl & journalctl, and creating & managing custom services.
Running an Emacs daemon server in the background and using emacsclient instead of a standalone application helps make opening, closing, and other operations faster.
How to manage file systems and storage in Linux operating systems.
How to manage file permissions and ownership in Linux based operating systems.
How to manage users & groups on Linux based operating systems, with exercise based explanations!