Yadda ake Nuna Asterisks Yayin Buga kalmar wucewa ta Sudo a cikin Linux

Yawancin aikace-aikacen yawanci suna nuna ra'ayi ta amfani da asterisks (*******) lokacin da mai amfani ke buga kalmar sirri, amma akan tashar Linux, lokacin da mai amfani na yau da kullun yana gudanar da umarnin sudo don samun babban mai amfani. gata, ana tambayarsa/ta kalmar sirri, amma ba a ganin ra'ayi na gani ga mai amfani yayin buga kalmar wucewa.

A cikin wannan labarin, za mu nuna yadda ake nuna alamomi azaman martani lokacin da kuke buga kalmomin shiga a cikin tasha a Linux.

Dubi hoton allo mai zuwa, a nan tecmint mai amfani ya yi kira ga umarnin sudo don shigar da editan rubutu na vim a cikin CentOS 7, amma babu wani ra'ayi na gani yayin da ake buga kalmar wucewa (a wannan yanayin an riga an shigar da kalmar wucewa) :

$ sudo yum install vim

Kuna iya kunna fasalin bayanin kalmar sirri a cikin /etc/sudoers fayil, amma da farko ƙirƙirar madadin fayil ɗin, sannan buɗe shi don gyara ta amfani da umarnin visudo.

$ sudo cp /etc/sudoers /etc/sudoers.bak
$ sudo visudo

Nemo layi na gaba.

Defaults env_reset

Kuma saka pwfeedback zuwa gare shi, don ya yi kama da wannan.

Defaults env_reset,pwfeedback

Yanzu danna maɓallin Esc kuma buga :wq don adanawa da rufe fayil ɗin. Amma idan kuna amfani da editan nano, ajiye fayil ɗin ta danna Ctrl+x sannan kuma \y sannan kuma ENTER yana biye dashi don rufe shi.

Sannan gudanar da umarnin da ke ƙasa don sake saita tashar ku don canje-canjen da ke sama don fara aiki.

$ reset

Shi ke nan, yanzu ya kamata ku iya ganin ra'ayin gani (**** ) a duk lokacin da kuke buga kalmar sirri a tashar tashar, kamar yadda aka nuna a hoton allo na gaba.

$ sudo yum update

Hakanan kuna iya son karanta waɗannan labarai masu alaƙa.

  1. 10 Abubuwan Haɗin Sudoers don Saitin 'sudo' a cikin Linux
  2. Yadda ake Gudun Umurnin 'sudo' Ba tare da Shigar da Kalmar wucewa a Linux ba
  3. Bari Sudo ya zage ka lokacin da ka shigar da kalmar sirri mara daidai
  4. Yadda ake Gudun Rubutun Shell tare da Sudo Command a Linux

Idan kuna da kowane tukwici ko dabaru don raba tare da mu, yi amfani da sashin sharhi a ƙasa.