Cov ntaub ntawv teev npe yog cov ntaub ntawv teev tseg uas Linux tswj hwm rau cov thawj coj saib xyuas cov xwm txheej tseem ceeb. Lawv muaj cov lus hais txog lub server, suav nrog cov ntsiav, cov kev pabcuam thiab cov ntawv thov ua haujlwm ntawm nws. Linux muab lub hauv paus chaw cia ntawm cov ntaub ntawv teev cia uas tuaj yeem nyob hauv qab /var/log directory.
Cov txheej txheem tswj xyuas log yog dab tsi?
Kev tswj lub log yog kev tswj xyuas kev ruaj ntseg uas nyob rau txhua qhov system thiab network cav. Ntawm no yog cov ntsiab lus siab ntawm cov cav ua haujlwm li cas: txhua qhov xwm txheej hauv lub network tsim cov ntaub ntawv, thiab cov ntaub ntawv ntawd ua rau nws txoj hauv kev rau hauv cov cav, cov ntaub ntawv uas tau tsim los ntawm kev khiav hauj lwm, kev siv thiab lwm yam khoom siv.
Lub hom phiaj ntawm kev tswj xyuas log yog dab tsi?
Txhais: Dab tsi yog Log Management
Nws suav nrog kev sau cov ntawv sau, sib sau ua ke, txheeb xyuas, khaws cia, txheeb xyuas, tshawb nrhiav, khaws cia, thiab pov tseg, nrog lub hom phiaj kawg ntawm siv cov ntaub ntawv los daws teeb meem thiab tau txais kev nkag siab txog kev lag luam, thaum tseem ua kom muaj kev ua raws cai thiab kev nyab xeeb ntawm kev siv thiab kev tsim kho vaj tse.
Linux log yog dab tsi?
Lub ntsiab lus ntawm Linux Logs
Linux cov ntaub ntawv muab sijhawm teem sijhawm ntawm cov xwm txheej rau Linux operating system, kev siv, thiab qhov system, thiab yog ib qho tseem ceeb daws teeb meem thaum koj ntsib teeb meem. Qhov tseem ceeb, kev txheeb xyuas cov ntaub ntawv log yog thawj qhov uas tus thawj coj yuav tsum ua thaum pom qhov teeb meem.
Yuav ua li cas thiaj tswj tau qhov system cav hauv Linux?
Feem ntau Linux systems twb centralize cav siv ib syslog daemon. Raws li peb tau piav qhia hauv tshooj Linux Logging Basics, syslog yog ib qho kev pabcuam uas sau cov ntaub ntawv teev npe los ntawm cov kev pabcuam thiab cov ntawv thov khiav ntawm tus tswv tsev. Nws tuaj yeem sau cov ntawv teev cia, lossis xa lawv mus rau lwm tus neeg rau zaub mov ntawm syslog raws tu qauv.
Lub log yog dab tsi thiab nws khaws cia li cas?
Lub cav yog ib ntu ntawm cov ntaub ntawv teev tseg, sau tag nrho cov haujlwm hloov tshiab hauv cov ntaub ntawv. Hauv ib ruaj khov, cov ntawv teev tseg rau txhua qhov kev hloov pauv tau khaws cia. Txhua qhov haujlwm uas tau ua nyob rau hauv cov ntaub ntawv khaws tseg yog nyob ntawm lub cav.
Kev txiav ntoo yog dab tsi thiab vim li cas nws tseem ceeb?
Kev txiav ntoo yog txheej txheem ntawm qhov chaw uas cuam tshuam nrog kev txiav, skidding, thiab thauj cov ntoo lossis cov cav ntoo rau cov tsheb thauj khoom. … Nws kuj txhawb kev loj hlob thiab kev loj hlob ntawm cov ntoo tshiab thiab yog ib qho kev xyaum tseem ceeb heev vim nws muab cov ntoo ua kom ruaj khov.
Dab tsi yog txhais los ntawm cov ntaub ntawv log?
Cov ntaub ntawv log yog cov ntaub ntawv tsim tawm hauv computer uas muaj cov ntaub ntawv hais txog kev siv cov qauv, kev ua ub no, thiab kev ua haujlwm hauv lub operating system, daim ntawv thov, server lossis lwm yam khoom siv.
Kuv yuav nkag mus rau Linux li cas?
Kev nqis tes ua
- Sau cov lus rau ib cov ntaub ntawv lossis ib lub cuab yeej. Piv txwv li, /var/log/lpr. …
- Xa lus rau tus neeg siv. Koj tuaj yeem qhia ntau tus neeg siv lub npe los ntawm kev sib cais lawv nrog commas; piv txwv li, hauv paus, amrood.
- Xa lus rau txhua tus neeg siv. …
- Muab cov lus xa mus rau qhov program. …
- Xa cov lus rau syslog ntawm lwm tus tswv tsev.
Linux Dmesg ua haujlwm li cas?
dmesg cov lus txib kuj hu ua "cov lus tsav tsheb" lossis "cov lus qhia" yog siv los tshuaj xyuas cov kernel nplhaib tsis thiab luam cov lus tsis ntawm kernel. Cov zis ntawm cov lus txib no muaj cov lus tsim los ntawm cov cuab yeej tsav tsheb.
Kuv yuav nyeem cov ntaub ntawv teev npe li cas?
Vim hais tias feem ntau cov ntaub ntawv log yog kaw nyob rau hauv cov ntawv dawb, kev siv ntawm tej ntawv nyeem yuav ua kom zoo qhib nws. Los ntawm lub neej ntawd, Windows yuav siv Notepad los qhib cov ntaub ntawv LOG thaum koj nyem ob npaug rau nws. Koj yuav luag yeej muaj ib qho app twb built-in los yog ntsia koj lub cev rau qhib LOG cov ntaub ntawv.