Linux Cheatsheet
General Linux |
|
| snmpwalk -v 1 -c public | check snmp availability |
| /usr/sbin/modules-config | auto-configure modules.conf |
Red Hat / CentOS |
|
| chage -d 0 username | force user to change password at next login |
| chage -d 90 username | force user to change password in 90 days |
| yum deplist PACKAGE | list dependencies of a package |
| rpm -e -vv --allmatches --nodeps --noscripts --notriggers PACKAGE | remove troublesome package |
Debian and Ubuntu |
|
| apt-get update | updates packages |
| apt-get distupgrade | upgrades distribution |
| apt-cache search | search for a package |
| apt-get install | install for a package |
| dpkg -l | grep ^ii | list installed packages |
| dpkg -i | install package |
| dpkg -r | remove a package |
| dpkg -L | lists files installed by package |
| apt-get upgrade -S | test upgrade, nothing committed |
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