Backup and Restore
Instructions for implementing backup and restore procedures to protect data and system configurations, using tools like rsync, tar, and Bacula.
System Administration
Resources aimed at system administrators, offering tutorials on monitoring, maintenance, and troubleshooting tasks to ensure the smooth operation of Debian systems.
Filesystem Management
Overview of filesystem concepts and techniques for managing disk partitions, filesystems, and storage devices on Debian systems.
Firewall Configuration
Tutorial on configuring firewall rules using iptables or ufw to control network traffic and enhance system security.
Log Management and Analysis
Guide on managing system logs and analyzing log files for troubleshooting and monitoring purposes, using tools like journalctl, syslog-ng, and logrotate.
Managing System Services
Tutorial on managing and configuring system services using tools like systemctl, including starting, stopping, enabling, and disabling services.
Monitoring System Performance
Guide on monitoring system resource usage, including CPU, memory, disk, and network usage, using tools like top, htop, and nmon.
Remote Access and SSH
Guide on configuring secure remote access to Debian systems using SSH (Secure Shell), including SSH key authentication and configuration options.
Software Deployment and Package Management
Walkthrough for deploying and managing software packages on Debian systems, including package installation, removal, and dependency management using tools like apt and dpkg.
System Updates and Patch Management
Instructions for managing system updates and security patches on Debian systems, including configuring automatic updates and using tools like apt and unattended-upgrades.
User and Group Management
Walkthrough for managing user accounts and groups on Debian systems, including creating, modifying, and deleting users and groups.