One-Pager — OS & Linux (P2)

• Process states: new→ready→running→waiting→terminated
• FCFS, SJF, RR (quantum), Priority (+ aging)
• Deadlock: 4 Coffman conditions; Banker's avoids
• Paging; thrashing = excessive paging
• Page replacement: FIFO, LRU, Optimal
• Linux: ls cd pwd mkdir rm cp mv cat grep chmod ps kill
• Absolute path starts /; root user = superuser

Practice: practice/topic-mcqs/08-operating-systems-linux.md