mdm.how·Dec 27, 2025Editing the Sudoers fileWhen setting up a Mac -that is not managed by any MDM- for the first time, a screen appears among the Setup Assistant screens asking you to…
Kevin FOO·Jan 2, 2025Sudo Password ExpiryIf you are using sudo often and password expires too quickly and keeps prompting you for the password can be quite annoying. To lengthen…
Dave Watts·Oct 30, 2024Root Account and sudoEver had the problem where you run a command with sudo, and it says 'command not found'? I ran into this recently while setting up k3s as a…
Coşqun Həsənov·Feb 3, 2023How to disable ‘sudo su’ for sudo Users ?You can remove a person or group of users’ access to su from the sudoers file as a system administrator. A user’s sudo privileges are…
Fattwen·Nov 13, 2022[Linux] VirtualBox Ubuntu 22.04 安裝與設定 Part.4 使用者權限、SSH設置篇在Linux中會因為權限不足而無法操作某些指令(ex.安裝程式)或查看某些檔案，尤其是會涉及到更改系統的操作。
Pakawoot Chutchotik·Aug 15, 2021privilege escalation โดยใช้คำสั่ง viหากพูดถึง text editor ใน linux คุณๆ linux user คงจะนึกถึง vi เป็นอันดับแรก ซึ่ง vi เป็น text editor ที่มีความสามารถล้นเหลือในตัวของมันเอง…
saurav omar·Apr 17, 2019Show Asterisks(*): Sudo Password in LinuxWe have seen most of the time that while typing the password for sudo command nothing is shown, sometimes its confusing whether we have…
Timothy D Beach·Apr 4, 2018RHCSA Exam Study — Pt. 2 Setting Up a User & Understanding VisudoThis piece builds on Pt. 1 linked here, and I’m working with RHEL 7.4 at the time of writing.
InenekochanbyEneko·Jun 17, 2014Change root’s password when sudoers file is misconfigured and sudo won’t work
![[Linux] VirtualBox Ubuntu 22.04 安裝與設定 Part.4 使用者權限、SSH設置篇](https://miro.medium.com/v2/resize:fill:160:106/1*r5AAYwr7gDP7JRdyOkTpjg.png)
![[Linux] VirtualBox Ubuntu 22.04 安裝與設定 Part.4 使用者權限、SSH設置篇](https://miro.medium.com/v2/resize:fill:320:214/1*r5AAYwr7gDP7JRdyOkTpjg.png)
