unix:freebsd:quick_tips
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+ | ====== Quick FreeBSD Tricks ====== | ||
+ | |||
+ | In several places, I have simply inserted the code as a script to be downloaded. I tend to keep things like this around so I can just run a simple command instead of copying/ | ||
+ | |||
+ | ===== Hardware Devices ===== | ||
+ | |||
+ | ==== To locate all attached drives, scan dmesg.boot ==== | ||
+ | <code bash findDrives.sh> | ||
+ | #! /bin/sh | ||
+ | |||
+ | egrep ' | ||
+ | </ | ||
+ | |||
+ | ===== Monitoring ===== | ||
+ | ==== iotop substitute ==== | ||
+ | |||
+ | iotop is a well known utility under Linux, but not available for FreeBSD. However, the following command will do the same thing (does not apparently work for iSCSI devices) | ||
+ | |||
+ | < | ||
+ | |||
+ | ===== Package Management ===== | ||
+ | ==== setting pkg to not ask permission ==== | ||
+ | |||
+ | I was used to Debian' | ||
+ | |||
+ | < | ||
+ | |||
+ | will install LWP (p5-libwww) without waiting for you to select " | ||
+ | |||
+ | ==== clean pkg cache ==== | ||
+ | |||
+ | After a while, your pkg cache will use more and more space on your disk, with copies of packages you have already installed. The following command cleans that cache. | ||
+ | |||
+ | < | ||
+ | |||
+ | ===== User Administration ===== | ||
+ | ==== Administrative Permission ==== | ||
+ | By default, a new user is **not** able to become root. To do this, you must add them to the //wheel// group. Use the following command | ||
+ | |||
+ | < | ||
+ | |||
+ | where // | ||
+ | |||
+ | ==== Changing Shell ==== | ||
+ | |||
+ | I just like //bash// for my shell. While it is not the standard for BSD, it is much more powerful than the standard //sh//, so I like to use it for my personal account. Once bash is installed, set it as the default shell for a user. | ||
+ | |||
+ | < | ||
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+ | Warning: do not modify the root account' | ||
+ | < | ||
+ | at the head of your scripts. | ||
+ | |||
+ | ===== zfs tricks ===== | ||
+ | * zfs unshare -a | ||
+ | * zfs share -a | ||
+ | * showmount -e | ||
+ | |||
unix/freebsd/quick_tips.txt · Last modified: 2023/11/23 01:03 by rodolico