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  • What are the differences between su, sudo -s, sudo -i, sudo su?
    22 su Asks root password, becomes root, opens an interactive non-login shell su - Asks root password, becomes root, opens an interactive login shell sudo -s Asks your passwords, becomes root, opens a interactive non login shell sudo -i Asks your passwords, becomes root, opens a interactive login shell Best practice is to use the above two
  • Why am I getting Authentication failure when running the su command . . .
    I am having problems with the su command I know my password and I am typing it correctly, but su indicates Authentication failure So I checked on the internet and then went into recovery mode and
  • 急!!!有没有人知道,su添加贴图但是文件夹中找不到? - 知乎
    急! !! 有没有人知道,su添加贴图但是文件夹中找不到? 有没有人知道,su添加贴图,文件夹中是有贴图,但是通过su打开文件夹里面就没有图片了,什么情况? 显示全部 关注者 11
  • What is the difference between su - and su root? [duplicate]
    8 su - switches to the superuser and sets up the environment so that it looks like they logged in directly su root switches to the user named root and doesn't simulate directly logging in If the superuser is named root, then su and su root are equivalent (and don't simulate directly logging in), as are su - and su - root (which do)
  • I Cant login as root with su command, but I can with SSH
    How is it possible that I cannot log in as root by su root or su (I get incorrect password error), but I can log in by ssh root@localhost or ssh root@my_local_IP with the same password?
  • 规范场论中的 SU (3)、SU (2)、SU (1) 到底指什么? - 知乎
    SU (2)常用表示矩阵的几何意义见下面的文章,文章直观解释了SU (2)为什么转半角对应与普通三维实空间转全角,怎样对应三个欧拉角的转动。 SU (3)就是复平面上3个矢量保持模长平方的和的不变的各种变换。 它的生成元常用表示是盖尔曼矩阵。
  • bash - su options - running command as another user - Unix Linux . . .
    Assuming you're actually running the script as root, however, you can use sudo su is primarily for switching users, while sudo is for executing commands as other users The -u flag lets you specify which user to execute the command as:
  • Why does su fail with authentication error? - Ask Ubuntu
    Instead of su use sudo -i or better yet, append to any command sudo in the way of: I wouldn't recommend enabling root, since it could raise a security concern, for example, if you use any service exposed to the web
  • SketchUp 有什么奇技淫巧? - 知乎
    奇技淫巧算不上,毕竟也用了这么多年,谈点心得体会,分享一点Duang,Duang,Duang的干货还是可以的。其实学SU,跟学任何设计类软件都是一样的,有一定的方法和技巧,然后就是多用、多用、多用,手熟了,软件也就不是事儿了。画图时,你就不会花太多时间去想怎么画,而是主要在想画什么
  • How to log commands within a sudo su - Unix Linux Stack Exchange
    If someone malicious (or even just untrustworthy) has access to sudo su -, they also have the ability to remove all the log entries you could make of their actions If you want 100% certainty in your logging, you need to restrict sudo heavily and disallow sudo su entirely





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