Manage system/server resources including performance, capacity, availability, serviceability, and recoverability.

Skill drills that exercise this task

• CSCD240-E1-A-Q17 Display PID and full process info for all processes containing "python".
• CSCD240-E1-A-Q18 Define what a process is.
• CSCD240-E1-A-Q19 Define what a job is and explain how jobs differ from processes.
• CSCD240-E1-A-Q20 Execute firefox and allow the shell to be used for other activities.
• CSCD240-E1-A-Q21 Firefox running in background; nothing else. What does typing jobs print?
• CSCD240-E1-A-Q22 3 jobs: 1) firefox 2) gedit 3) code. Bring kate to foreground — give the command.
• CSCD240-E1-A-Q23 ./daemon &. Terminate the JOB daemon (no other jobs active).
• CSCD240-E1-A-Q24 ./daemon &. Terminate the PROCESS via PID (PID=7291). Show PID discovery AND kill.
• CSCD240-E1-A-Q47 PID 9142 — reduce priority (increase nice value to +10) without stopping it.
• CSCD240-E1-B-Q24 Define process including PID and memory.
• CSCD240-E1-B-Q25 Define job and distinguish from process.
• CSCD240-E1-B-Q26 List every process system-wide with PID, PPID, user, and command line.
• CSCD240-E1-B-Q27 Show every process whose command line contains "cron".
• CSCD240-E1-B-Q29 ./beacon &. What exact line does jobs print?
• CSCD240-E1-B-Q30 Jobs: 1) beacon 2) tunnel 3) listener. Bring exfil to foreground.
• CSCD240-E1-B-Q31 Process 31337 refuses SIGTERM. Terminate unconditionally.
• CSCD240-E1-B-Q32 Send SIGHUP to PID 4112 to reload daemon config.
• CSCD240-E1-C-Q03 Which command lists every process system-wide in BSD-style output with full command line?
• CSCD240-E1-C-Q08 Which signal cannot be caught, blocked, or ignored?
• CSCD240-E1-C-Q29 Send SIGHUP (signal 1) to PID 7120 so the daemon reloads config.