/linux
Linux system administration, hardening and automation.
10 articles published
# Linux LVM Configuration and Management ## Introduction Logical Volume Manager (LVM) is a device mapper framework that provides logical volume management for the Linux kernel. LVM abstracts physic
# Linux Filesystem and Disk Management ## Introduction Filesystem and disk management are fundamental Linux system administration skills. Understanding filesystems, partitioning, mounting, and disk
# Linux Network Configuration and Troubleshooting ## Introduction Network configuration and troubleshooting are essential Linux system administration skills. From setting IP addresses and routing t
# Linux SSH Security and Hardening ## Introduction SSH (Secure Shell) is the primary method for remote Linux administration. By default, SSH installations often use insecure configurations that are
# Linux User Group and Permission Management ## Introduction User and permission management is fundamental to Linux security. Every file, directory, and process has an owner and group with specific
Complete step-by-step guide to installing Ubuntu Server 24.04 LTS including partitioning, networking, user setup, and post-installation configuration.
# Linux Performance Monitoring and Troubleshooting ## Introduction Linux performance monitoring and troubleshooting are critical skills for maintaining responsive, reliable systems. Understanding C
# Linux Server Backup and Recovery ## Introduction Backup and recovery are essential for protecting Linux server data against hardware failure, accidental deletion, ransomware, and site disasters.
# Linux Storage Configuration Using NFS and iSCSI ## Introduction Network storage enables Linux systems to access shared storage resources over the network. NFS (Network File System) provides file-
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