Monitoring & performance

top, htop, free, df, vmstat — watching CPU, memory, disk, and processes.

4 articles

• How to Check Disk Space on Linux (df and du) Jun 2026
• How to Check Memory Usage on Linux (free and vmstat) Jun 2026
• Linux Monitoring Commands — CPU, Memory, Disk, and Processes Jun 2026
• top vs htop — Which Linux Process Monitor to Use Jun 2026