Ukufundisa i-Linux "sysctl" Command

Qwalasela i-Kernel Parameters kwi-Runtime

Linux sysctl Umyalelo uqwalasela imimiselo ye-kernel ngexesha lokusebenza. Iiparameters ezikhoyo zibhalwe phantsi / proc / sys /. Iinkqubo zifunekayo kwi- sysctl (8) inkxaso kwi-Linux. Sebenzisa i- sysctl (8) kokubili ukufunda nokubhala idatha ye-sysctl.

Isiqendu

sysctl [-n] [-e] utshintsho ...
sysctl [-n] [-e] -w ukuguquguquka = ​​xabiso ...
sysctl [-n] [-e] -p (default /etc/sysctl.conf)
sysctl [-n] [-e] -a
sysctl [-n] [-e] -A

Parameters

eziguquguqukayo

Igama lesitshixo ekufundwa kuzo. Umzekelo i- kernel .ostype . I-separsh slash nayo yamkelwe endaweni yexesha elidlulayo iqhosha / ixabiso lesibini- isib , i- kernel / i-ostype.

uguquko = ixabiso

Ukusetha isitshixo, sebenzisa ifom variable = value , apho uguquko luyintloko kunye nexabiso lixabiso. Ukuba ixabiso liqulethe izicatshulwa okanye izalathisi ezixhaswa yi-shell, ungadinga ukufaka ixabiso kwiifom ephindwe kabini. Oku kufuna ukuba i-parameter isebenzise.

-n

Sebenzisa olu khetho ukukhubaza ukushicilelwa kwegama elingundoqo xa uprinta ixabiso.

-e

Sebenzisa olu khetho ukungazibali iimpazamo malunga nezitshixo ezingaziwa.

-w

Sebenzisa le ndlela xa ufuna ukutshintsha i-sysctl setting.

-p

Ukulayisha izicwangciso ze sysctl kwifayili ecacisiweyo okanye /etet/sysctl.conf ukuba akukho banikwa.

-a

Bonisa zonke izinto ezikhoyo ngoku.

-A

Bonisa zonke izithethe ezikhoyo kwifomily table.

Umzekelo Ukusetyenziswa

/ sbin / sysctl -a

/ sbin / sysctl -n kernel.hostname

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

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

Ukusetyenziswa okukhethekileyo kungahluka ngokusasazwa kweLinux. Sebenzisa umyalelo womntu ( % umntu ) ukubona indlela umyalelo usetyenziswa ngayo kwiikhomputha yakho ethile.