The Basic guide line for learning Linux & Linux Tips
- L!nux Network Comm@nds
- top ---> It displays the list of process
- vmstat --->system info like hardware, system info
- w --->check out who is logged on the system and what he is doing.
- uptime --->it shows how long the system has been running
- ps --->Displays the process
- free --->It shows the memory usage
- iostat --->Average cpu load , disk acitvity
- sar --->collect & report system activity
- mpstat --->Multiprocessor usage
- pmap --->process memory usage
- netstat --->network statistics
- iptraf --->It shows real time Network Statistics.
- tcpdump --->Detailed Network Traffic Analysis
- strace --->systemcalls
- nmap --->scan the server open ports
- isof --->list open files, network connections
- ntop --->net monitoring tool
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