Haɓaka Debian 8 zuwa Shafi 9

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Wannan labarin zai ƙunshi jagora wanda zaku iya haɓaka Debian 8 zuwa version 9. Zai kasu kashi da yawa daga cikin mahimman abubuwan da yakamata ayi su akai-akai. Hakanan, don dacewa, za a gabatar muku da ƙa'idodi na yau da kullun don aiwatar da duk ayyukan da aka bayyana. Yi hankali.

Umarnin Debian OS

Idan ya zo ga sabunta tsarin, taka tsantsan ba zai zama mai daukaka ba. Saboda gaskiyar cewa yayin wannan aikin ana iya share fayiloli masu mahimmanci da yawa daga faifai, dole ne ku san ayyukanku. A cikin mafi kyawun yanayi, mai amfani da ƙwarewa wanda ke da shakkar ƙarfinsa ya kamata yayi la'akari da ribobi da fursunoni, a cikin matsanancin yanayin - ya zama dole don bin umarnin da aka bayyana a ƙasa.

Mataki na 1: Gargaɗi

Kafin a ci gaba, ya kamata a yi hankali yayin adana duk mahimman fayiloli da bayanan bayanai, idan kun yi amfani da su, saboda idan aka gaza kuma kawai ba za ku iya mai da su ba.

Dalilin yin hakan shine Debian9 yayi amfani da tsarin data daban daban. MySQL, wanda aka sanya a kan Debian 8 OS, alas, ba ta dace da tsarin bayanan MariaDB a cikin Debian 9 ba, don haka idan sabuntawa sun kasa, duk fayiloli za su ɓace.

Mataki na farko shine gano wane nau'in OS ɗin da kake amfani da shi yanzu. Muna da cikakken umarnin a kan shafin.

:Ari: Yadda za a gano nau'in rarraba Linux

Mataki na 2: Shirya don haɓakawa

Domin komai ya yi nasara, kuna buƙatar tabbatar da cewa kuna da damar yin amfani da duk sabbin abubuwan sabuntawa don tsarin aikin ku. Zaka iya yin wannan ta yin waɗannan dokokin uku bi da bi:

sudo dace-samu sabuntawa
sudo dace-sami haɓakawa
sudo dace-sami nesa-haɓakawa

Idan ya faru cewa kwamfutarka tana da software na ɓangare na uku wanda ba a cikin kowane kunshin ko aka kara shi zuwa tsarin daga wasu albarkatu ba, wannan yana rage damar damar aiwatar da aikin da ba shi da kuskure na tsarin ɗaukakawa. Duk waɗannan aikace-aikacen da ke cikin kwamfuta za a iya sa musu ido tare da wannan umarnin:

Neman dace '~ o'

Ya kamata ku cire su duka, sannan, ta amfani da umarnin da ke ƙasa, bincika idan an sanya duk fakitin daidai kuma idan akwai wata matsala a cikin tsarin:

dpkg -C

Idan bayan aiwatar da umarni a "Terminal" ba a nuna komai ba, to babu manyan kurakurai a cikin kunshin da aka sanya. A yayin da aka sami matsaloli a cikin tsarin, ya kamata a cire su, sannan a sake kunna kwamfutar ta amfani da umarnin:

sake yi

Mataki na 3: Saiti

Wannan littafin Jagora zai bayyana tsarin sake tsarin aikin ne kawai, wanda ke nufin cewa dole ne da kanka maye gurbin duk fakitin data. Kuna iya yin wannan ta buɗe fayil mai zuwa:

sudo vi /etc/apt/sources.list

Lura: a wannan yanayin, za a yi amfani da mai amfani don buɗe fayil ɗin, wanda editan rubutu ne wanda aka sanya a cikin dukkan rarraba Linux ta tsohuwa. Ba shi da kebantaccen zane, don haka zai zama da wahala ga talakawa mai amfani ya shirya fayel. Kuna iya amfani da wani edita, alal misali, GEdit. Don yin wannan, kuna buƙatar maye gurbin umarnin “vi” tare da “gedit”.

A cikin fayil ɗin da yake buɗewa, kuna buƙatar canza duk kalmomin "Jessie" (codename Debian8) akan "Mai shimfiɗa" (codename Debian9). A sakamakon haka, yakamata ya yi kama da wannan:

vi /etc/apt/sources.list
deb //httpredir.debian.org/debian shimfiɗa babban taimako
deb //security.debian.org/ shimfiɗa / sabunta manyan

Lura: za a iya sauƙaƙe tsarin gyara ta amfani da mafi sauƙi na SED da aiwatar da umarnin a ƙasa.

sed -i 's / jessie / shimfiɗa / g' /etc/apt/sources.list

Bayan an yi amfani da dukkan jan kafa, ku fara nuna sabunta bayanan bayanan ta hanyar yin shi "Terminal" oda:

sabuntawa

Misali:

Mataki na 4: Shigarwa

Don samun nasarar shigar da sabon OS, kuna buƙatar tabbatar da cewa kuna da isasshen sarari akan rumbun kwamfutarka. Gudanar da wannan umarni da farko:

apt -o APT :: Samu :: Trivial-Only = ingantacciyar haɓakawa ta gaskiya

Misali:

Na gaba, kuna buƙatar bincika tushen fayil. Don yin wannan, zaka iya amfani da umarnin:

df -H

Tukwici: domin a hanzarta gane tushen directory of shigar tsarin daga lissafin da ya bayyana, kula da shafi “An hawa cikin” (1). Nemo layi tare da alama a ciki “/” (2) - wannan shine tushen tsarin. Ya rage kawai ya duba kadan daga hagu na layin zuwa shafi “Kashewa” (3), inda aka nuna sauran filin diski na kyauta.

Kuma kawai bayan duk waɗannan shirye-shirye za ku iya fara sabunta duk fayilolin. Kuna iya yin wannan ta hanyar aiwatar da waɗannan umarnai bi da bi:

dace da haɓaka
dace da-haɓakawa

Bayan jira mai tsawo, tsari zai ƙare kuma zaka iya sake kunna tsarin lafiya tare da sanannun umarni:

sake yi

Mataki na 5: Tabbatarwa

Yanzu an sabunta tsarin aikin ku na Debian zuwa sabon fasalin, duk da haka, a yanayin, akwai 'yan abubuwan da za ku duba su natsu:

  1. Kernel version ta amfani da umarnin:

    ba a san su ba

    Misali:

  2. Tsarin rarraba ta amfani da umarnin:

    lsb_ayarda -a

    Misali:

  3. Kasancewar abubuwan kunshin da suka wuce ta hanyar gudanar da umarnin:

    Neman dace '~ o'

Idan kernel da nau'ikan rarraba sun dace da Debian 9, kuma ba a sami fakitin ɓoyewa ba, to wannan yana nuna cewa sabunta tsarin ya yi nasara.

Kammalawa

Haɓaka Debian 8 zuwa juzu'i 9 yanke shawara ce mai mahimmanci, amma nasarar aiwatar da ita ya dogara ne kawai da bin duk umarnin da ke sama. A ƙarshe, Ina so in jawo hankali ga gaskiyar cewa sabuntawar tsari yana da tsayi, saboda gaskiyar za a sauke manyan fayiloli daga cibiyar sadarwar, amma ba za a iya dakatar da wannan tsarin ba, in ba haka ba dawo da tsarin aikin ba zai yuwu ba.

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