1. Command Line Mastery Proficiency in essential Linux commands is crucial. Key commands include: 2. User and Permission Management Understanding user accounts, groups, and file permissions is fundamental[2]. This includes: 3. Package Management Familiarity with package managers like apt, yum, or dnf for software installation, updates, and removal[2][5]. 4. System Monitoring and Troubleshooting Proficiency in using tools for system performance …
