sudo命令是在Linux系统中用来授权普通用户执行超级用户

sudo命令是在Linux系统中用来授权普通用户执行超级用户(root)权限的命令。sudo(Superuser do),全称superuser do,意为以超级用户的身份运行命令。

通过给sudo命令添加需要执行的命令,以及可选的参数和选项,可以在不登录超级用户的情况下执行特定的操作。此外,sudo还提供了灵活的配置选项,可以根据实际情况对权限进行细粒度的控制,从而保证系统的安全性和稳定性。

使用sudo命令时需要注意以下几点:

  1. 需要先将用户添加到sudo组中,才能够使用sudo命令。
  2. 在使用sudo命令时需要输入当前用户的密码,以确认用户的身份。
  3. 在执行sudo命令的同时,也需要小心谨慎地确保所要执行的命令是正确的,并且明确其影响范围和后果。
  4. sudo命令可以被记录在日志中,可以方便地追踪使用者的操作。

总之,sudo命令是一个非常有用的工具,可以让管理员精细地控制用户的权限,并减轻管理员的工作量,但使用时需要谨慎。

本文作者:Journey&Flower

本文链接:https://www.cnblogs.com/JourneyOfFlower/p/17434994.html

版权声明:本作品采用知识共享署名-非商业性使用-禁止演绎 2.5 中国大陆许可协议进行许可。

posted @   Journey&Flower  阅读(86)  评论(0编辑  收藏  举报
点击右上角即可分享
微信分享提示
评论
收藏
关注
推荐
深色
回顶
收起
  1. 1 404 Not Found REOL
404 Not Found - REOL
00:00 / 00:00
An audio error has occurred.

Fade away

Do over again

Fade away

Utai hajime no hitomojime

Itsumo mayotteru

Douse toritome no nai koto dakedo

Tsutawaranakya motto imi ga nai (Ooh-ooh, oh-oh-oh)

Doushitatte konna ni fukuzatsu nano ni

Kamikudaite yaranakya tsutawaranai

Hora kekkyoku kashi nanka dou datte ii

Boku no ongaku nanka kono yo ni nakutatte ii nda yo

Ii ndarou

Nee sou darou

Everybody don't know why

Everybody don't know much

Boku wa ki ni shinai, kimi wa kidzukanai

Doko ni mo mou inai inai

Everybody don't know why

Everybody don't know much

Wasureteiku, wasurerareteiku

We don't know, we don't know, no, no

Me no mae, hirogaru genjitsu sekai ga mata yuganda

Nando risetto shite mo

Boku wa boku igai no dareka ni wa umare kawarenai

Sonna no shitteru yo

Ki ni naru ano ko no uwasabanashi mo

Shinikaru hyouteki wa tsugi no sokuhou

Mahi shichatteru (Tteru) kokkara esukeepu (Keepu)

Tooku tooku made ikeru yo

Antei nante nai (Na-na-na-na)

Fuanteina sekai (Na-na-na-na)

Antei nante nai (Na-na-na-na)

Kitto ashita ni wa wasureru yo

Fade away

Do over again

Fade away

Souda sekai wa dokoka ga itsumo uso kusai

Kireigoto dake ja daijina hitotachi sura mamorenai

Kudaranai, bokura minna dokoka kurutteru mitai

Hontou no koto nanka zenbu kamisama mo shiranai

Kamisama mo shiranai (Woah, woah, woah, no, woah)

Kamisama mo shiranai (Woah, woah, woah, no, woah)

Kamisama mo shiranai, but

Kamisama mo shiranai (Woah, no, woah, no, woah)

Everybody don't know why

Everybody don't know much

Boku wa ki ni shinai, kimi wa kidzukanai

Doko ni mo mou inai inai

Everybody don't know why

Everybody don't know much

Wasureteiku, wasurerareteiku

We don't know, we don't know, oh, oh-oh-oh

Ahh, oh-oh-oh-oh

Woah, oh-oh-oh

Ooh, ooh, ooh, ooh-ooh-ooh-ooh