Uwabona kanjani ama-asterisk lapho ufaka iphasiwedi yethu ku-terminal

Ama-asterisks ku-password yokugcina

Cishe bonke abasebenzisi beLinux bayibonile, noma kunalokho asikaze siyibone: lapho senza umyalo odinga ukusetshenziswa kwephasiwedi, lapho ukuthayipha lutho kungaveli. Ukuqala kwami ​​ukukwenza, angizange ngimangale, ngoba umeluleki wami wayengixwayisile kodwa, noma kunjalo, kwakumangaza ngoba sonke sijwayele ukubona okuthile kuvela, njengamachashazi esikhundleni sezinombolo nezinhlamvu. Uma ngabe yilokhu okufunayo, kulesi sifundo sizokufundisa uzibona kanjani izinkanyezi lapho ufaka iphasiwedi esigungwini.

Noma kunjalo inqubo ilula futhi iphephile, empeleni sizokwenza ikhophi eyisipele yefayela eliyinhloko, ngithanda ukuxwayisa ngokuthi okuthile kungahamba kabi ngoba akukho okuphephile okungu-100%. Wonke umuntu ubophezelekile kulokho akwenzayo, kodwa ngizokwenza nawe ukukhombisa ukuthi kuyasebenza. Ngizokwenza nge-Ubuntu 18.10 kwilaptop yami yeLenovo Ideapad 100-15IDB, ukuphepha kwami ​​ne-laptop enamandla amancane. Uma wesaba, ungaqala uzame iSeshini Ebukhoma kwi-USB.

Ngakho-ke uzobona ama-asterisk esikhundleni sezikhala ezingenalutho

  1. Into yokuqala esizoyenza yikhophi eyisipele yefayela elibhekele lokhu kuziphatha. Ukwenza lokhu sivula i-terminal ngenhlanganisela yokhiye eyi-Ctrl + Alt + T. Uma uhlelo lwakho lokusebenza lungasebenzisi lo myalo, ungavula i-terminal kusuka kumenyu yezinhlelo zokusebenza.
  2. Sibhala umyalo olandelayo:
sudo cp /etc/sudoers /etc/sudoers.bak
  1. Kulungile. Nge «ibhande lesihlalo selivele liboshiwe», senza lo omunye umyalo wokuvula ifayela:
sudo visudo
  1. Sifuna umugqa othi "Okuzenzakalelayo env_reset".
  2. Sifaka ", pwfeedback", njengoba ubona esithombeni. Lelo gama lisho ukuthi: pw = password and feedback = signal signal.

bonisa izinkanyezi nge-password

  1. Ngemuva kwalokho sicindezela u-Ctrl + O ukusindisa, Faka ukwamukela no-Ctrl + X ukuphuma.
  2. Ekugcineni, sibheka ukuthi izinguquko ziyasebenza yini.

Iphasiwedi nge-Asterisks

Ukuyibuyisa njengakuqala, singenza inqubo ibuyele emuvaokungukuthi, mane ususe umbhalo ", pwfeedback" esiwangeze kusinyathelo 5.

Ingabe lolu shintsho lusizo ngempela? Yebo, okuwusizo akusizo, kepha kuLinux singashintsha cishe yonke into Futhi uma le nketho ikhona, kungenxa yokuthi abanye abasebenzisi banesithakazelo. Ngokwami, kushintsha kancane kimi uma ngibona okuthile noma cha ngoba ngihlala ngifaka amaphasiwedi ami ngasikhathi sinye; Uma ngicabanga ukuthi kukhona okungahambanga kahle, ngizobhala futhi kusuka ekuqaleni. Ingabe ukhetha ama-asterisk noma izikhala ezingenalutho?


Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Unomthwalo wemfanelo ngedatha: AB Internet Networks 2008 SL
  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.