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rhcsa lab
22 Feb 2017

Yuav Teem Txheem Li Cas Rau RHCSA? | RHCSA Lab

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Kev Teeb Meem rau RHCSA

Ua ntej, koj yuav tsum muaj Clone Operating System rau RHCSA, piv txwv, CentOS, Fedora lossis RHEL 7 (qhov no koj yuav tsum muaj kev ua tswv cuab). Kuv yuav los ntawm thiab tawm tswv yim rau koj kom siv CentOS Project raws li nws muab suab rau txhua yam khoom raws li Red Hat Enterprise Linux tiam sis tsis muaj kev txhawb rau kev lag luam thiab kev ua tswv cuab rau RHN. Yog tias koj tsis txhob nyob deb ntawm Fedora rau qhov no.

CentOS tuaj yeem nkag tau ob qho tib si rau ntawm lub cev thiab lub vas sab.

Tej Yam Yuav Tsum Ua

  • 512Mb ntawm RAM
  • 4GB hard disk
  • Ib daim khoj network

Lub hauv paus qub yuav tso cai rau koj khiav ib qho tsis tseem ceeb ntawm CentOS. Tsis tas li ntawd, yog tias koj xav tau kev ua si tawm rau txhua qhov kev khiav haujlwm rau kev xeem RHCSA, qhov tsis tsim nyog yuav tsum tau ua:

  • 64-ntsis platform txhawb
  • 1GB ntawm RAM
  • Lub DVD tsav
  • Ib Daim Ntawv Network

Kuv yuav qhia koj kom peb cov neeg ua haujlwm cim, uas yog hu ua:

  • neeg rau zaub mov 1
  • neeg rau zaub mov 2
  • FreeIPA

Neeg rau zaub mov 1 yog lub hauv paus CentOS installation thiab 2 neeg rau zaub mov yog siv thaum neeg siv khoom noj qab haus huv yuav tsum tau sim. Tus neeg tuaj yeem dawb dawb yog yuav tsum tau ua haujlwm rau kev pom zoo thiab cov Ntaub Ntawv Cov Ntaub Ntawv Network (NFS).

Mus teeb ib lub chaw kuaj ntshav, kuv yuav qhia koj kom siv ib co duab virtualization tshiab, piv txwv li, VMware lossis Oracle Virtual Box. Qhov no ua rau cov ntsiab lus, piv txwv li, kev saib xyuas (txhawb koj kom rov mus zoo rau yav dhau los ntawm tus qauv). Koj tuaj yeem ua kom paub txog kev kho vajtse tiag tiag tiam sis nws tsis yoojyim dua.

Kev ua haujlwm rau kev ua si tawm Tus Kev Txhawb Kev Txhim Kho Kev teeb tsa RHCSA LAB

  • Siv koj cov DVD installation lossis USB thiab khau lub PC uas koj xav tau los qhia cov CentOS.
  • Koj yuav pom cov CentOS boot zaub mov: Xaiv Nrawm CentOS 7
  • Thaum lub hauv paus system uas koj yuav ua si tawm lub installation tau raug teem, koj yuav pom lub Welcome CentOS 7 npo. Ntawm qhov kev tshuaj ntsuam no koj tuaj yeem xaiv hom lus hais thiab cov chaw hauv console raws li koj tus qauv tsim.
  • Nyob rau hauv lub wake ntawm xaiv cov console thiab dialect nqis, koj yuav pom qhov kev tshwm sim installation tom qab. Ntawm qhov screen koj txiav txim siab txhua qhov chaw koj yuav tsum tau siv. Qhov kev tshuaj ntsuam no muaj xya txawv lwm txoj haujlwm:
    • Hnub Tim thiab Sij Hawm
    • console
    • Txhawb Cov Lus
    • Installation qhov chaw
    • Kev xaiv software
    • Kev Tawm Tswv Yim rau
    • Network thiab Hostname
  • Alternating Date & Time, Console thiab Language Support thiab teeb tsa ua ntej dhau los. Raws li koj cov booting los ntawm Local Media, qhov kev cog lus yuav tsum yog Local Media.
  • Los ntawm Kev Xaiv Software, xaiv tus Neeg Siv Lus nrog GUI lwm qhov. Dab tsi ntxiv, tsis muaj lub laj thawj tsim nyog xaiv ntxiv-raws li peb tuaj yeem qhia lawv tom qab. (Tej zaum yuav yog ob peb cov neeg yuav tau hais qhia "cov thawj saib xyuas txoj kev tswj hwm tus thawj tswj hwm tseem tsis tau npaj rau RHCSA thiab RHCE kev ntsuam xyuas tsis yog hais txog kev ua thawj coj.)
  • Tam sim no ntawm qhov Kev Xaiv Qhov Kev Xaiv Qhov Kev Xaiv Kuv xaiv tau npaj cov vaj huam sib luag. Xyuas kom koj xaiv qhov disk koj xav tau los siv. (Ntxiv thiab, tso tseg ib co kev npaj txhij rau ib qhov teeb meem uas siv LVM.
  • Ntawm qhov kev tshuaj ntsuam no, nyem + kom muaj cov khoom tshiab tshiab. Kev teeb tsa tus mob uas yuav tsum tau kawm hauv hoob no, kuv tau sau cov kev siv tus cwj pwm (nrog rau 20GB hard disk)
    • / boot mounted rau ntawm XFS tsim kev cai pauv, ntsuas 500MB
    • Ib tug XFS teeb txhawm rau qhov ntim nrog qhov loj ntawm 10GB uas tau muab tso rau /
    • 1GB ntse ntim uas siv los ua qhov chaw sib hloov.
  1. Ua ntej qhov teeb meem yog daws tau mus rau disk, koj yuav pom ib qho screen uas ua rau muaj kev cuam tshuam ntawm cov theem xeeb uas koj tau ua. Rau lub caij nyoog uas txhua yam zoo li zoo, nias Accept Changes los compose koj configuration. 10.
  2. Qeb ib txhia ntawm cov qauv qhia kab ntawv tso cai rau koj teeb tsa kev sib tham. Pom koj tias koj yuav tsum npaj ib yam dab tsi. Nyob rau hauv qhov kev tshwm sim uas koj tsis ua dab tsi, koj cov neeg rau zaub mov yuav tsis muaj lub peev xwm los txuas nrog txhua lub network. Ntawm Kev Tshawb Xyuas Kev Tshawb Xyuas, nyem Network thiab Hostname teeb tsa kev sib tham.
  3. Teem sijhawm ntawm lub hauv paus lo lus zais thiab User Creation. Sim ua ib lo lus zais yooj yooj yim, piv txwv, "understudy".
  4. Tom qab installation, Reboot.

Ua si tib yam rau cov 2 neeg rau zaub mov.

Sau ntawv cia Ncua

 
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