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       A Calm System Check (with a hint of panic)
       
       Published on : 2026-03-12 16:08
       
       👋 Welcome
       ‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Hello, $(whoami)"
       [sava@server] in ~ $ echo "Today is $(date)"
       [sava@server] in ~ $ echo "Where am I?"
       [sava@server] in ~ $ hostname
       
       🕰 Step 1: Uptime Check
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Check uptime, hope nothing exploded..."
       [sava@server] in ~ $ uptime
       
       💾 Step 2: Disk Space
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Disk space - fingers crossed"
       [sava@server] in ~ $ df -h
       [sava@server] in ~ $ du -sh /* 2>/dev/null | sort -h | tail -n 10
       
       🧠 Step 3: Memory
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Memory? Don't make me kill something"
       [sava@server] in ~ $ free -h
       [sava@server] in ~ $ cat /proc/meminfo | head -n 10
       
       🌐 Step 4: Network
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Network interfaces - is it alive?"
       [sava@server] in ~ $ ip a
       [sava@server] in ~ $ ping -c 2 8.8.8.8
       [sava@server] in ~ $ ss -tuln
       
       🐳 Step 5: Docker Containers
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Docker containers I hope I remember"
       [sava@server] in ~ $ docker ps
       
       🚨 Docker Panic
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Is that_container_that_breaks running?"
       [sava@server] in ~ $ docker ps -a 
       [sava@server] in ~ $ docker stop that_container_that_breaks
       [sava@server] in ~ $ docker rm container_that_breaks
       [sava@server] in ~ $ echo "Crisis averted... probably"
       
       🛠 Step 6: Services
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Systemctl... someone check systemctl"
       [sava@server] in ~ $ systemctl list-units  | head -n 20
       [sava@server] in ~ $ systemctl --failed || echo "Ok, probably"
       
       📜 Step 7: Logs
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Logs - spooky but necessary"
       [sava@server] in ~ $ journalctl -p 3 -xb | tail -n 20
       [sava@server] in ~ $ tail -n 20 /var/log/syslog
       [sava@server] in ~ $ grep -i error /var/log/*
       
       🔍 Step 8: Fun Curiosity
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Curious commands for fun"
       [sava@server] in ~ $ who
       [sava@server] in ~ $ why
       [sava@server] in ~ $ last -n 5
       
       😬 Step 9: Paranoia Checks
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "Miscellaneous paranoia"
       [sava@server] in ~ $ ps aux | grep coffee 
       [sava@server] in ~ $ ls -lah ~/weird_stuff
       [sava@server] in ~ $ find /tmp -type f -mtime -1
       
       🏁 Step 10: Exit Gracefully
       ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
       [sava@server] in ~ $ echo "All systems calm(ish)"
       [sava@server] in ~ $ history | (not the browser history, ok?)
       [sava@server] in ~ $ exit
       
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