Search Articles — Sudonull

知乎 - 有问题，就会有答案

https://www.zhihu.com/

知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区 …

What are the differences between "su", "sudo -s", "sudo -i", "sudo su"?

https://askubuntu.com/questions/70534/what-are-the-differences-between-su-sudo-s-sudo-i-sudo-su

Oct 22, 2011 · sudo su Asks your password, becomes root momentarily to run su as root. sudo su - Asks your password, becomes root momentarily to run su - as root. So in this case you are running su …

急！！！有没有人知道，su添加贴图但是文件夹中找不到？

https://www.zhihu.com/question/452434676

Apr 1, 2021 · 我的 SketchUp2023 也是出现这个问题，后来发现只是添加贴图的时候JPG文件不能显示，而如果把路径选好，文件名复制后粘贴到文件名框里，点打开就行了。前提是路径和文件名正确。

Why am I getting "Authentication failure" when running the "su" …

https://askubuntu.com/questions/34329/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

bash - su options - running command as another user - Unix & Linux ...

https://unix.stackexchange.com/questions/1087/su-options-running-command-as-another-user

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 …

What is the difference between 'su -' and 'su root'? [duplicate]

https://unix.stackexchange.com/questions/15611/what-is-the-difference-between-su-and-su-root

Difference between su - username and su username If - (or -l) is specified, su simulates a real login. The environment is cleared except for a few select variables (TERM notably, DISPLAY and XAUTHORITY …

Why do we use su - and not just su? - Unix & Linux Stack Exchange

https://unix.stackexchange.com/questions/7013/why-do-we-use-su-and-not-just-su

The main difference is : su - username sets up the shell environment as if it were a clean login as the specified user, it access and use specified users environment variables, su username just starts a …

规范场论中的 SU (3)、SU (2)、SU (1) 到底指什么？ - 知乎

https://www.zhihu.com/question/51464773

Oct 11, 2016 · 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 …

How do I set the root password so I can use su instead of sudo?

https://askubuntu.com/questions/155278/how-do-i-set-the-root-password-so-i-can-use-su-instead-of-sudo

If you still want to use su after reading the warnings in the question, there is no need to set a root password. Just do sudo su and you're on your way with your regular password.

How to log commands within a "sudo su - Unix & Linux Stack Exchange

https://unix.stackexchange.com/questions/108577/how-to-log-commands-within-a-sudo-su

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, …