Hanyoyi 4 don Duba CentOS ko RHEL Version

Shin kun san sigar sakin CentOS/RHEL da kuke gudana akan sabar ku? Me yasa wannan ma yake da mahimmanci? Akwai dalilai da yawa don kiyaye wannan bayanin a zuciya: don tattara bayanai da sauri game da tsarin ku; ci gaba da gyare-gyaren kwaro da sabuntawar tsaro, da kuma daidaita ma'ajin software daidai don takamaiman sakin, da sauransu.

Wannan mai yiwuwa aiki ne mai sauƙi ga ƙwararrun masu amfani, amma yawanci ba haka bane ga sababbin. A cikin wannan labarin, za mu nuna yadda ake duba sigar CentOS ko RHEL Linux da aka sanya akan sabar ku.

Yadda ake Duba Linux Kernel Version a cikin CentOS

Sanin sigar kernel yana da mahimmanci kamar sanin sigar sakin distro. Don duba sigar kernel na Linux, zaku iya amfani da umarnin mara suna.

$ uname -or
OR
$ uname -a	#print all system information

Daga fitowar umarnin da ke sama, CentOS tana aiki da tsohuwar sigar kwaya, don shigarwa ko haɓakawa zuwa sabon sakin kwaya, bi umarnin da ke cikin labarinmu: Yadda ake Sanya ko Haɓaka zuwa Kernel 4.15 a cikin CentOS 7.

Yadda ake Duba Sigar Sakin CentOS ko RHEL

Lambobin sigar sakin CentOS suna da sassa biyu, babban siga kamar \6 ko \7 da ƙarami ko sigar sabuntawa, kamar ko 6.x ko 7.x, wanda ya dace da babban juzu'i da saitin sabuntawa na RHEL cikin karɓa, ana amfani da su don gina takamaiman sakin CentOS.

Don ƙarin ƙarin bayani a cikin wannan, ɗauki misali CentOS 7.5 an gina shi daga fakitin tushen RHEL 7 sabuntawa 5 (wanda kuma aka sani da sigar RHEL 7.5), wanda ake magana da shi azaman “sakin aya” na RHEL 7.

Bari mu kalli waɗannan hanyoyi masu amfani guda 4 don bincika sigar sakin CentOS ko RHEL.

RPM (Red Hat Package Manager) sanannen kuma babban kayan aikin sarrafa fakiti ne don tsarin tushen Red Hat kamar (RHEL, CentOS da Fedora), ta amfani da wannan umarnin rpm, zaku sami sigar sakin ku na CentOS/REHL.

$ rpm --query centos-release  [On CentOS]
$ rpm --query redhat-release  [On RHEL]

Ana amfani da umarnin hostnamectl don tambaya da saita sunan mai masaukin tsarin Linux, da nuna wasu bayanan da suka danganci tsarin, kamar sigar sakin tsarin aiki kamar yadda aka nuna a hoton.

$ hostnamectl

Umurnin lsb_release yana nuna wasu LSB (Linux Standard Base) da bayanin rarrabawa. A kan CentOS/REHL 7, an ba da umarnin lsb_release a cikin kunshin redhat-lsb wanda zaku iya shigar dashi.

$ sudo yum install redhat-lsb

Da zarar kun shigar da shi, zaku iya duba sigar ku ta CentOS/REHL kamar yadda aka nuna.

$ lsb_release -d

Duk waɗannan umarni na sama suna dawo da bayanan sakin OS daga adadin fayilolin tsarin. Kuna iya duba abubuwan da ke cikin waɗannan fayilolin kai tsaye, ta amfani da umarnin cat.

$ cat /etc/centos-release    [On CentOS]
$ cat /etc/redhat-release    [On RHEL]
$ cat /etc/system-release
$ cat /etc/os-release 		#contains more information

Wannan ke nan a yanzu! Idan kun san wata hanyar da ya kamata a rufe a nan, sanar da mu ta hanyar sharhin da ke ƙasa. Hakanan zaka iya yin kowane tambayoyi da suka shafi batun.