Sanya saitin Kernel a Runtime
A Linux sysctl umurni yana saita saitunan kernel a lokacin gudu. Sigogi akwai su ne waɗanda aka jera a karkashin / proc / sys /. Ana buƙatar buƙatun don tallafin sysctl (8) a cikin Linux. Yi amfani da sysctl (8) don karantawa da rubutu sysctl.
Synopsis
sysctl [-n] [-e] canzawa ...
sysctl [-n] [-e] -w variable = darajar ...
sysctl [-n] [-e] -p
sysctl [-n] [-e] -a
sysctl [-n] [-e] -A
Sigogi
m
Sunan maɓalli don karantawa daga. Misali shi ne kernel .ostype . Ana kuma karɓar sakon dinar slash a cikin wani lokaci na ɓauren maɓallin keɓaɓɓen / darajar-misali, kernel / ostype.
m = darajar
Don saita maɓalli, yi amfani da nau'in madaidaicin mita = darajar , inda mai sauƙi shine maɓallin kuma darajar shine darajar da aka saita zuwa. Idan darajar ta ƙunshi sharudda ko haruffan da harsashi ke ɓoye, ƙila za ka buƙaci ƙulla darajar a sau biyu. Wannan yana buƙatar -w saitin don amfani.
-n
Yi amfani da wannan zaɓin don musaki bugu da sunan maɓallin lokacin da kake bugu da dabi'u.
-e
Yi amfani da wannan zaɓin don watsi da kurakurai game da makullin maras sani.
-w
Yi amfani da wannan zaɓin lokacin da kake son canja tsarin sysctl.
-p
Load sysctl saituna daga fayil da aka kayyade ko /etc/sysctl.conf idan babu wanda aka ba.
-a
Nuna duk dabi'u a halin yanzu akwai.
-A
Nuna duk dabi'u a halin yanzu ana samuwa a cikin tsari.
Misali Amfani
/ sbin / sysctl -a
/ sbin / sysctl -n kernel.hostname
/ sbin / sysctl -w kernel.domainname = "example.com"
/ sbin / sysctl -p /etc/sysctl.conf
Musamman amfanin zai iya bambanta ta hanyar rarraba Linux. Yi amfani da umurnin mutum ( % mutum ) don ganin yadda aka yi amfani da umarnin akan kwamfutarka.