Cheatsheet: Difference between revisions
→Commands
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/usr – binaries, documentation, source code, libraries
/var – Variable Files
== ProcFS ==
== Commands ==
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netstat -s
netstat -anp
netstat -ant
*ps
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*top
<pre>
us - user cpu time (or) % CPU time spent in user space
sy - system cpu time (or) % CPU time spent in kernel space
ni - user nice cpu time (or) % CPU time spent on low priority processes
id - idle cpu time (or) % CPU time spent idle
wa - io wait cpu time (or) % CPU time spent in wait (on disk)
hi - hardware irq (or) % CPU time spent servicing/handling hardware interrupts
si - software irq (or) % CPU time spent servicing/handling software interrupts
st - steal time % CPU time in involuntary wait by virtual cpu while hypervisor is servicing another processor (or) % CPU time stolen from a virtual machine
</pre>
*free
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