Yadda ake Kirkiri Sabon Mai Amfani Sudo akan Ubuntu


A cikin Linux da sauran tsarin-kamar Unix, tushen asusun yana da mafi girman haƙƙin samun dama akan tsarin. Ana amfani dashi musamman don dalilan gudanar da tsarin.

Mai amfani da tushe (wani lokaci ana ambaton shi a matsayin superuser) yana da duk haƙƙoƙi ko izini (ga duk fayiloli da shirye-shirye) a cikin dukkan hanyoyi (mai amfani ɗaya ko mai amfani da yawa).

Yin aiki da tsarin Linux musamman uwar garken ta amfani da tushen asusun ana ganin bashi da tsaro saboda dalilai da yawa. Waɗannan sun haɗa da wasu haɗarin lalacewa daga haɗari (misali gudanar da umarni wanda zai share tsarin fayiloli), da gudanar da aikace-aikacen tsarin tare da ƙwarewar da aka ɗauka na buɗe tsarin zuwa raunin tsaro. Bayan tushen asusun shine manufa ga kowane mai kai hari.

Dangane da matsalolin tsaro na sama, ana ba da shawarar yin amfani da umarnin sudo don samun damar gatanci lokacin da mai amfani da tsarin ya buƙaci gaske. A kan Ubuntu, asalin asusun ya kashe ta tsoho kuma asusun tsoho asusun asusun gudanarwa ne wanda ke amfani da sudo don samun gatan tushen.

A cikin wannan gajeren labarin, zamuyi bayanin yadda ake kirkirar sudo mai amfani akan Ubuntu Linux rarraba.

Kirkirar Sabon Mai amfani da Sudo a cikin Ubuntu

1. Shiga cikin sabar Ubuntu a matsayin tushen mai amfani.

$ ssh [email _ip_address

2. Na gaba, ƙirƙiri sabon mai amfani sudo ta amfani da umarnin useradd kamar yadda aka nuna, inda mai gudanarwa sunan mai amfani ne. A cikin umarni mai zuwa, tutar -m na nufin ƙirƙirar kundin adireshin gidan mai amfani idan babu shi, -s ƙayyade harsashin shiga mai amfani da -c yana bayyana sharhi da za'a adana shi a cikin fayil ɗin asusun.

$ sudo useradd -m -s /bin/bash -c "Administrative User" admin

3. Createirƙiri kalmar wucewa ga mai amfani da gudanarwa ta amfani da passwd mai amfani kuma tabbatar da kalmar sirri ta sabon mai amfani. Kalmar sirri mai ƙarfi ana bada shawarar sosai!

$ sudo passwd admin

4. Don bawa mai amfani admin damar kiran sudo don gudanar da ayyukan gudanarwa, kana bukatar sanya mai amfani a cikin kungiyar tsarin sudo ta amfani da umarnin mai amfani kamar haka, inda -a zaɓi yana nufin sanya mai amfani zuwa ƙarin rukuni kuma -G yana ƙayyade rukunin.

$ sudo usermod -aG sudo admin

5. Yanzu gwada amfani da sudo akan sabon asusun mai amfani ta hanyar canzawa zuwa asusun gudanarwa (shigar da kalmar asusu na adreshin lokacin da aka sa ka).

$ su - admin

6. Da zarar an canza zuwa mai amfani admin mai amfani, tabbatar cewa zaka iya gudanar da duk wani aiki na gudanarwa, misali, kayi kokarin kirkirar itacen bishiyoyi a karkashin shugabancin / ta hanyar kara sudo zuwa umarnin.

$ mkdir -p /srv/apps/sysmon
$ sudo mkdir -p /srv/apps/sysmon

Mai zuwa wasu jagororin game da sudo ne waɗanda zaku sami fa'ida:

  1. 10 Amfani don daidaita Sudoers don Kafa 'sudo' a cikin Linux
  2. Yadda Ake Nuna Alamar Asiri Yayin Rubuta Kalmar Sudo a Linux
  3. Yadda Ake Tsawon Lokaci Na Kalmar wucewa 'sudo' a cikin Linux

Wannan kenan a yanzu. A cikin wannan jagorar, mun nuna yadda ake ƙirƙirar sudo mai amfani akan Ubuntu. Don ƙarin bayani game da sudo, duba “man sudo_root“. Shin kuna da wasu tambayoyi ko tunani don rabawa? Idan haka ne, ku isa gare mu ta hanyar fom ɗin da ke ƙasa.