Difference between revisions of "Linux/Unix:Generic"
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;lscpu | ;lscpu | ||
:List CPU information | :List CPU information | ||
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| + | ;free | ||
| + | :Show memory usage | ||
;uname -a | ;uname -a | ||
Revision as of 17:27, 23 January 2020
- df -P
- Report file-system information in parseble format.
- df -h
- Report file-system information in easy understandable precision (K, M or G when appropriate).
- top
- List process resource usage. By default having the most CPU-intensive process on top. Press 1 to have usage for each CPU apart.
- lscpu
- List CPU information
- free
- Show memory usage
- uname -a
- Show kernel version
- mountpoint -q <directory>
- Check if <directory> is in use as mountpoint
- chage -l <username>
- Show password aging status
RedHat (RHEL)
- /etc/redhat-release
- Redhat version installed