Kudzidzisa Linux "sysctl" Command

Saronga Kernel Parameters paRuntime

Linux sysctl command inogadzira kernel parameters pa runtimetime. Izvo zviyero zvinowanika ndezvinyorwa pasi pe / proc / sys /. Zvinyorwa zvinodiwa kuti sysctl (8) tsigirwa mu Linux. Shandisa sysctl (8) kuti vose vaverenge uye vanyora data sysctl.

Zvinyorwa

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

Parameters

variable

Zita rekiyi yekuverenga kubva. Mumwe muenzaniso kernel .ostype . Bharaparator inoputika inogamuchirwa panzvimbo yekupedza nguva yekucheka chinhu chinokosha / chekukosha- sega , kernel / ostype.

variable = mutengo

Kuti ugadzire kiyi, shandisa fomu inoshandiswa = kukoshesa , iyo inoshandiswa iyo kiyi uye kukosha ndiyo kukosha kwayo yakagadzirirwa. Kana huwandu huine zvinyorwa kana kuti zvinyorwa zvinodzingwa nehombodo, iwe unogona kuvhara kukosha muzvinyorwa zviviri. Izvi zvinoda i -w parameter kuti ishandise.

-n

Shandisa iri sarudzo kuti udzivise kudhinda kwezita rinokosha pakudhinda maitiro.

-e

Shandisa iri sarudzo kusaregerera zvikanganiso pamusoro pezvizivi zvisingazivikanwi.

-w

Shandisa izvi kana iwe uchida kuchinja sysctl setting.

-p

Chengetedza zvirongwa zve sysctl kubva pane faira yakatsanangurwa kana /etc/sysctl.conf kana pasina kupiwa.

-a

Ratidzai maitiro ose aripo zvino.

-A

Ratidzai maitiro ose iye zvino anowanika mufomu yepafura.

Muenzaniso Kushandisa

/ sbin / sysctl -a

/ sbin / sysctl -n kernel.hostname

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

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

Kushandiswa kwakananga kunogona kusiyana nekuparadzirwa kwaLinux. Shandisa munhu anorayira ( % munhu ) kuti aone kuti murairo unoshandiswa sei pane imwe pakombiyuta.