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- #!/bin/bash
- date;
- echo "uptime:"
- uptime
- echo "Currently connected:"
- w
- echo "--------------------"
- echo "Last logins:"
- last -a |head -3
- echo "--------------------"
- echo "Disk and memory usage:"
- df -h | xargs | awk '{print "Free/total disk: " $11 " / " $9}'
- free -m | xargs | awk '{print "Free/total memory: " $17 " / " $8 " MB"}'
- echo "--------------------"
- start_log=`head -1 /var/log/messages |cut -c 1-12`
- oom=`grep -ci kill /var/log/messages`
- echo -n "OOM errors since $start_log :" $oom
- echo ""
- echo "--------------------"
- echo "Utilization and most expensive processes:"
- top -b |head -3
- echo
- top -b |head -10 |tail -4
- echo "--------------------"
- echo "Open TCP ports:"
- nmap -p- -T4 127.0.0.1
- echo "--------------------"
- echo "Current connections:"
- ss -s
- echo "--------------------"
- echo "processes:"
- ps auxf --width=200
- echo "--------------------"
- echo "vmastat:"
- vmstat 1 5
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