Setha kabusha iphasiwedi ye-Root kusuka ku-GRUB (Debian)

Ngolunye usuku bengisebenza ekunakekelweni kwemishini ethile ebonakalayo (VM, Umshini Obuhle) futhi kwenzeka kimi ukuthi angikhumbulanga i- iphasiwedi de Umsuka noma komunye umsebenzisi. Hawu! Ngimpofu, yeka ukungcola enginakho! Ngenzeni !? Ngikushintshe nini iphasiwedi engingasayikhumbuli? Kwabe sekulandela eminye imicabango yokuthi angikwazi ukuzala kabusha kodwa ungacabanga ...

Ngisesha ibhulogi ngithole okuthunyelwe ngumngani wakudala izinga ukuze Shintsha iphasiwedi yempande ku-Debian / LMDE. Ngeshwa akuzange kungisebenzele, ngakho-ke nansi enye indlela.

Ukugcina amaphasiwedi ami ngiwasebenzisa, ngemuva kwesincomo somngane wami uFacundo, the KeePassX umphathi omuhle kakhulu womsebenzisi nephasiwedi okuyi-multiplatform futhi nakanjani Isoftware yamahhala!

Yebo, iqiniso ukuthi wayengayikhumbuli iphasiwedi kanye naleyo ayeyigcine ku- KeePassX ayisebenzanga, kunoma yimuphi umsebenzisi. Ngakho-ke ngemuva kokuyeka ukuzama ukhiye oyinkulungwane nokodwa owele emqondweni wami ngivele ngazenzela ukwenza kabusha ku iphasiwedi de Umsuka funa I-GRUB ngesithandwa sami Debian.

Ukuhlela izinketho ze-GRUB

Inqubo ilula futhi konke esikudingayo ukuthi sibe nakho I-GRUB efakiwe (ingasaphathwa eyokuthi kufanele sikwazi ukufinyelela ukubona imishini ebhuthini, akunjalo?). Mina, ngixhumene ne umphathi we-virt (Nginama-VMs ane-KVM) futhi ngiwuqale kabusha umshini, kepha lokhu kusebenza nomshini wangempela.

i-grub

I-GRUB Boot

Uma i I-GRUB qala kufanele sihlele izinketho ze-boot ngokucindezela ukhiye e.

Ukuhlela izinketho ze-GRUB

Hlela izinketho ze-GRUB

Manje kufanele sihlele izinketho lapho uhlelo luqala khona. Siqhubekela kulayini olayisha i-kernel yesistimu yokusebenza. Ulayini oqala ngawo Linux:

i-echo 'Ukulayisha i-Linux 3.2.0-4-amd64 ...' linux /vmlinuz-3.2.0-4-amd64 root = / dev / mapper / seacat-root ro quiet
Yini eza ngemuva yingaboy kuzoya ngohlobo lwekernel oyifakile. Kanye nalokho okuvela ngemuva impande = kuzoya ngokuthi unesistimu efakwe kanjani kufayela lakho le- uhlelo lwamafayela.

Futhi siyengeza:

init=/bin/bash

Qaphela ngoba imephu yekhibhodi yisiNgisi ngokuzenzakalela futhi kuthi thina-izikhulumi zaseSpain zishintsha ezinye izimpawu.

Ngemuva kwegama Uthule. Ulayini kufanele ube:

linux /vmlinuz-3.2.0-4-amd64 root=/dev/mapper/seacat-root ro quiet init=/bin/bash

Ibha yangemuva oyibona esithombeni ivela ngokuzenzekelayo ukukhombisa ukuthi okubhalwe ngezansi kuyingxenye yomugqa ofanayo odlule.

Lapho lokhu sekuhleliwe, kufanele siqale umshini. Njengoba kusho esithombeni, nge Ctrl+x o F10 siqala uhlelo ngalezi zinketho.

Lokhu kuzobuyisa igobolondo futhi singahlela ifayela / njll / isithunzi.

Ukususa iphasiwedi ye-Root

Igobolondo ngemuva kwe-edit grub

Igobolondo ngemuva kokuhlela i-GRUB.

Njengoba singenalo uhlelo olusebenza ngokugcwele, sizokubona lokho kuleli cala bash iphonsa ezinye izimbungulu futhi empeleni ayihlanzisi isikrini noma. Kepha akunandaba, ngoba esikudingayo kwanele.

Emgqeni wesine wesithombe, i-prompt ivela kanjena:

root@(none):/#

Into yokuqala okufanele siyenze ukubuyela emuva uhlelo lwamafayela ukuze inezimvume zokubhala. Ngalokho sikwenza:

root@(none):/# mount -o remount rw /

Manje yebo, singaqhubeka nokuhlela nge umfowethu omdala ifayela / njll / isithunzi.

Lapho sivula umfowethu omdala kungenzeka ukuthi usiphosele amanye amaphutha. Kepha asikunaki futhi sicindezela Faka siyaqhubeka.

Ifayela / njll / isithunzi kulayini wokuqala unolwazi lwe izimpande. Kulayini ngamunye sineqoqo lezinkambu futhi lezi zehlukaniswe ngamaphoyinti amabili (:).

Inkambu yokuqala ifana negama lomsebenzisi, inkambu yesibili yi-hash ehambelana ne- iphasiwedi. Okufanele sikwenze ukususa zonke izinhlamvu ukuze kungabikho iphasiwedi de izimpande. Njengoba kubonakala esithombeni:

/ etc / shadow without password yempande

Ifayela eliguquliwe / njll / lesithunzi ngaphandle kwephasiwedi yempande.

Sigcina ifayela nge Ctrl+o futhi sashiya nano nge Ctrl+x. Manje kufanele siqale kabusha umshini kuphela. Lapho uhlelo lusicela ukuthi singene ngemvume singangena njengo izimpande ngaphandle kokungena kunoma yikuphi iphasiwedi.

Njengoba sesiqale igobolondo "elingalayishiwe kahle" ukuqala kabusha umshini kuzofanele senze i- ukusetha kabusha kanzima, okungukuthi, cindezela inkinobho yokusetha kabusha noma kimi thumela i- Phoqa ukusetha kabusha.
Ukungena ngemvume ngaphandle kwephasiwedi yempande

Ukungena ngemvume ngaphandle kwephasiwedi yempande

Uma uhlelo seluqalile, singena njengo izimpande futhi manje singagijima i-passwd sabe sesisetha entsha iphasiwedi de izimpande:

# passwd

Ngiyethemba ukuthi kusebenze!

KeePassX

Isiza Esisemthethweni seKeePassX

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

*

*

  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

  1.   Lithos523 kusho

    Lokhu kungenye yalezo zinto okufanele ube nazo, lapho kwenzeka inhlekelele. Lokho kuzokwenzeka ngokushesha noma kamuva!

    Ngayixazulula ngendlela efanayo, kepha ngaphandle kokuthinta izithunzi. Kubhulogi yami ngiyakutshela ukuthi ngikwenze kanjani.

    http://unbrutocondebian.blogspot.com.es/2014/03/restablecer-la-contrasena-de-root.html

    1.    nexus6 kusho

      Sawubona LITOS, NGINGUMGOGODA OBUYELA KWI-BLOG YAKHO !!!!

    2.    eliotime3000 kusho

      I-tuto enhle kakhulu. Ngithande ukuthi wenze kanjani ukusetha kabusha iphasiwedi yempande.

  2.   nexus6 kusho

    LOKHU KUKHULULEKA KOKUPHEPHA OKUSABEKAYO !!!… .uma kusebenza.
    Ungakwenza kanjani ukukugwema? Unayo imibono?

    1.    Lithos523 kusho

      Akukona ukwehluleka kwezokuphepha, kuyindlela yokubuyisa uhlelo kusuka enkingeni enkulu njengokukhohlwa iphasiwedi yomlawuli.

      Ngalesi sizathu, ama-CPD akhawulelwe ukufinyelela, ukukuvimbela ekuxabaneni ne-grub. Kepha uma ubona ukuthi lokhu akwanele noma ukufinyelela akunakukhawulwa, kufanele uvikele i-grub

      https://blog.desdelinux.net/como-proteger-grub-con-una-contrasena-linux/

      1.    I-Dhall kusho

        Khululeka, empilweni akukho okuqinisekile! Kufanele wazi konke, ubuyekeze, uqaphe! 🙂

    2.    cris kusho

      Ngiyavumelana nozakwethu, lokhu kuvumela noma ngubani ukuthi afinyelele i-pc yethu, sina, akunjalo?

    3.    eliotime3000 kusho

      Iphutha lokuphepha? Kunjengokungathi uthe inketho setha kabusha iphasiwedi i-imeyili yakho ibiyingozi.

    4.    Mario kusho

      ukulandela ukwahlukaniswa okudala, nokubethela ezinye izahlulelo / amafolda ngolwazi lomuntu siqu, ukwahlukanisa / impande / ikhaya / usr / var / boot namaphuzu amaningi wokuphakama manje asehlukanisweni elilodwa.

  3.   UJoseph Leonel Subero kusho

    Ngiyabingelela ozakwethu, ibhulogi enhle kakhulu nomhlahlandlela omuhle kakhulu, bengifuna ukucacisa ukuthi lesi sinyathelo impande @ (none): / # mount -o remount rw / is not necessary in systems based on debian and many systems based on Red Hat, and only ama-distros ambalwa ase-Gentoo yiwo adinga lesi sinyathelo, mane usebenzise i-passwd ngemuva kokwenza izinyathelo abazichazayo ukufaka uhlelo ngaphandle kwephasiwedi yempande

  4.   ivanbaram kusho

    Isifundo esihle kakhulu, njengoba besho ngenhla, uma kwenzeka inhlekelele, siyaphuma, kepha lokhu cishe ngaso sonke isikhathi kugwenywa ngolawulo oluhle lokushintsha.

    Siyabonga ngokwabelana.

    Ukubingelela

  5.   Cristianhcd kusho

    kuzintandokazi noma amabhukumaka = D

  6.   Uthingo lwenkosazana_fly kusho

    Ngakho-ke ngokuyisisekelo uma othile efuna ukufinyelela i-pc yami, kufanele baqale kabusha, bafinyelele i-grub, i-fiddle ne-voila.

    1.    njalo kusho

      Yebo, ngaphandle kokuthi iphasiwedi yakho ivikele iGrub, engenziwa ngokuphepha.

  7.   engaziwa kusho

    Ungesabi, uma umuntu omubi kule movie ekwazi ukufinyelela ngokomzimba kwikhompyutha futhi azi okuthile, akunakugwenywa ukuthi uzofinyelela ezinhlosweni zakhe.
    Le ndlela ye-grub ikwenza kube lula ukwenza lokho ongasusa izingxabano ku-live-cd / dvd.
    Kepha uma umsebenzisi ophethe i-pc eshintsha iphasiwedi yempande, uzobona ukuthi kungani engeke esakwazi ukungena.
    Into ehlanganisiwe kungaba ngomuntu ozoncibilika kwi-live-cd / dvd bese enza ikhophi lefayela le- / etc / shadow ku-pendrive ukuze ajabule no-john-the-rupper kwikhompyutha yakhe, lingaxoshwa ngoba ubungeke wazi ukuthi ngabe amaphasiwedi akho empande nawomsebenzisi aqhekekile.

  8.   yini kusho

    ICompa ngiyabonga kakhulu ingisizile kakhulu

  9.   I-SomFug kusho

    Sawubona, ngokwalokho engikubonayo, ucabanga ukuthi wonke umuntu ofunda okokufundisa kwakho kumele abe nguchwepheshe okungenani othuthukile ekusingatheni iLinux, kepha kuthiwani uma engekho !!!!! Ngakho-ke ngiyazibuza ukuthi iyini leyo nano, futhi ngiyivula kanjani, ngawuphi umyalo futhi ngiwubeka kuphi lowo myalo? Ifayela / njll / lesithunzi, likuphi lelo fayela futhi ngifika kanjani kuleyo folda ukuze ngikwazi ukwenza okushiwo yilesi sifundo. "EYE" Angisigxeki isifundo, kunalokho, kuhle kakhulu, kuhle kakhulu, kepha futhi kufanele ucabange ngalabo abangazi (ngiyazifaka) kakhulu ngokuphathwa kwemiyalo ku-Linux. Ngiyachaza, ngicabanga ukuthi ukubhala i-nano kuzovula umhleli futhi kwaba njalo, kepha-ke bengingazi ukuthi ngingafika kanjani ku / etc / shadow ngenkathi ngiku-nano. Uxolele abanye abasebenzisi, kepha hhayi sonke singochwepheshe, iningi lethu lingabafundi abanomdlandla…. imininingwane ... Ngiyabonga ...

  10.   umagazine kusho

    kuhle namhlanje kwenzeke into efanayo kimi futhi ngangazi ukuthi ngokusebenzisa i-grub kuyenziwa futhi ungikholwe kaningi ngikwenzile kepha kunzima kakhulu
    Kulesi sifundo uyichaza kalula, ngizoyisebenzisa uma kungenzeka kuleli sonto
    ngiyabonga ngeqhaza lakho ukuhalalisela okuyinkulungwane

  11.   jorge kusho

    BUE - NÍ - YEBO - MO.
    Kungisindisile ekuhleleni kabusha i-Debian.

    Lokhu kusebenza nakuDebian 8, okuyilokho engikuvivinye ngakho.

    Ngibona kakhulu.

  12.   UJeane kusho

    Akungisebenzelanga, ngisenenkinga efanayo, angazi ukuthi kufanele yini ngibone iqiniso lokuthi ngifaka i-debian kwimodi yokuqhafaza ku-virtualbox, ngithanda ukuthi ungisize: /,

  13.   umama kusho

    Kuhle! Ngangifomethe inothi nge-debian 8 futhi yangishaya lapho ngikhohlwa ukudlula. Ngiyavuma ukuthi akuyona "ukwehluleka", noma kunjalo ngicabanga ukuthi izinhlelo zokuphepha abaziphakamisayo zinamandla kakhulu. Ngokuphathelene nomsebenzisi onokungabaza, awu, kunokuba uthi "ucabanga ukuthi sonke singochwepheshe", ngingavele ngibeke ukungabaza, ngaphandle kokubandlulula;

    Ngiyabonga kakhulu ngokwabelana!
    ps: Bekufanele ngenze isinyathelo sentaba, bengikuhlele ukudlula kusuka ku-puppy linux yami, hehe, kepha noma kunjalo bekufanele ngifake izinketho ze-grub ukusebenzisa i-passwd (akunandlela!)

  14.   Upelepele kusho

    Sawubona, okokuqala, ngiyabonga kakhulu ngomnikelo, yilokho kuphela ebengikudinga ukuze ngingafaki i-Debian 8, kepha nginenkinga enkulu kakhulu, nokuthi uma ngenza yonke inqubo futhi ngiqala kumodi ye-bash i-OS ayisebenzi ikhibhodi ... futhi ayiyitholi, futhi izibani zekhibhodi azisebenzi noma yini nhlobo, ngakho-ke angikwazi ukuguqula noma yini kusuka kumodi yezimpande ze-bash.

    I-PS: ngalokho obekufanele ngibe nenkinga efanayo ngenkathi ngifaka i-debian, ngifaka i-grub bootloader kolunye ukwahlukanisa oluzimele kanye ne-debian kolunye ukwahlukanisa, sengivele ngakubona lokhu ngaphambili ngezinye izinhlelo futhi bekuhlala kungisebenzela, kulokhu I-debian not, futhi i-esque lapho i-debian iqala nje ukufakwa kusixhumi esibonakalayo sokuqhafaza ikhibhodi noma igundane lingasebenzi, lapho nje kufanele ubeke iphasiwedi ukuqala iseshini.
    NGIYABONGA PHAMBILI NGOKUSIZA ABANYE, NGIBINGELELA.

  15.   I-MEDB kusho

    Ngiyabonga kakhulu ngomnikelo. Isixazululo esisheshayo nesisebenzayo 😉

    1.    UCeleste de la Cal kusho

      Ngiyabonga! Ungisindisile! ; D

  16.   iginth kusho

    sanibonani nonke ngidinga usizo ngenze yonke inqubo lapho bekufanele ngibhale khona i-r mount -o remount rw / kodwa enye yezinto ihambe kabi, ngabe sengizama kepha kuya kuphela lapho ngibhala init = / bin / bash Ngiyinika ctrl + x, futhi lapho kuvela ezinye izinhlamvu, zidlula ngokushesha kepha azifiki esikrinini se-r mount -o remount rw / yini okufanele ngiyenze?

  17.   othi14wx kusho

    Ngiyabonga kakhulu ngalesi sifundo, besilusizo impela kimi, ku-debian 9 asizange singivumele ngingene njengomsebenzisi wezimpande futhi ngalokhu kwaxazululwa, futhi ngiyabonga.

  18.   UmKrestu kusho

    Yenza iTuto ibe yinhle kakhulu uyi-capo!

  19.   I-Bastian kusho

    Sawubona!
    Ngizamile ukusebenzisa le ndlela kepha ayikangisebenzeli.
    Inkinga ukuthi, yize sikwazi ukuhlela ifayela "lesithunzi", asikwazi ukuligcina. Ukuhlela ngaphandle kokuthola amalungelo kuvula ngemodi yokufunda kuphela.

    Ukubingelela

    1.    btzk kusho

      [quote] Into yokuqala okufanele siyenze ukuphinda sisebenzise uhlelo lwefayela ukuze lube nezimvume zokubhala. Ngalokho sikwenza:

      impande @ (akukho): / # mount -o remount rw / [quote]
      Ngicabanga ukuthi yingakho kufanele ubuyele emuva ku-fs.
      Ngicabanga ukuthi ngiyakhumbula ukuthi kwa-W bekukhona futhi indlela yokufinyelela abasebenzisi nokuguqula noma ukususa iphasiwedi, nge-livecd.

  20.   Eric kusho

    Isinyathelo sokushiya ukubonga kwami, njengoba kufanelekile. Ungikhiphe enkingeni enkulu. Ngibheke amanye amabhulogi futhi lesi sixazululo besichazwe ngokuphelele kakhulu futhi sichazwe kahle kakhulu.