Macaamiisha Linux "sysctl" Amar

Qalabaynta Qodobada Kombiyuutarka ee Runtime

Sysctl Linux amar waxay xaddidaysaa xaddiga xawaaraha ee runtime. Xuduudaha la heli karo waa kuwa ku qoran liiska / proc / sys /. Gawaarida waxaa looga baahan yahay barnaamijka sysctl (8) ee Linux. Isticmaal sysctl (8) si aad u akhriso oo u qor xogta sysctl.

Muujinta

sysctl [-n] [-e] variable ...
sysctl [-n] [-e] -w variable = qiimo ...
sysctl [-n] [-e] -p (default /etc/sysctl.conf)
sysctl [-e] [-e] -a
sysctl [-n] [-e] -A

Qodobada

isbeddel

Magaca furaha si aad uga akhrido. Tusaale waa xawaaro .ostype . Kala saarayaasha kala-soocida ayaa sidoo kale la aqbalaa mudo gaaban oo xaddidaysa furaha muhiimka ah / qiimaha-sida: kernel / ostype.

variable = qiimaha

Si aad u dajiso furaha, isticmaal variable variable = qiimaha , halka variable uu yahay furaha iyo qiimaha waa qiimaha ay ku habboon tahay. Haddii qiimaha uu ka kooban yahay ereyada ama jilayaasha ay ka soo jeedaan qolofka, waxaa laga yaabaa inaad u baahato inaad ku soo celiso qiimaha labadaba. Tani waxay u baahan tahay -w aalaha-isticmaalka.

-n

Isticmaal ikhtiyaarkan si aad u joojiso daabacaadda magaca muhiimka ah marka la daabaco qiimaha.

-e

Isticmaal ikhtiyaarkan inaad iska indhatirto khaladaadka ku saabsan furaha aan la aqoon.

-w

Isticmaal doorashadan markaad rabto inaad bedesho habka sysctl.

-p

Ku dhaji goobaha nidaamka sysctl faylka lagu qoray ama /etc/sysctl.conf haddii aan la helin.

-a

Muuji dhammaan qiimaha hadda la heli karo.

-A

Muuji dhammaan qiimaha hadda la heli karo ee foomka miiska.

Isticmaal Tusaale

/ sbin / sysctl-a

/ sbin / sysctl -n kernel.hostname

/ sbin / sysctl -w kernel.domainname = "example.com"

/ sbin / sysctl -p /etc/sysctl.conf

Isticmaal khaas ah ayaa ku kala duwan qaybinta Linux. Isticmaal nambarka ninka ( % nin ) si aad u aragto sida amarka loo isticmaalo kombiyuutarkaaga gaarka ah.