How do I fix sudo command not found in Ubuntu? Hold down Ctrl, Alt and F1 or F2 to switch to a virtual terminal. Type root, push enter and then type the password for the original root user. You’ll receive a # symbol for a command prompt. If you have a system based on the apt package manager, then type apt-get install sudo and push enter.
How do I fix sudo command not found? To achieve this, log in or switch to root user and use the APT package manager to update the system package list. Then install sudo as shown. When prompted to continue. hit ‘Y’ to proceed.
Why sudo is not working in Ubuntu? Boot back into normal mode. If that doesn’t work and you still have problems with permissions, then you’ve broken your system and a simple fix for the sudo command won’t fix anything – you’ll need to reinstall your machine.
Where is sudo command in Ubuntu?
- Use the visudo command to edit the configuration file: sudo visudo.
- This will open /etc/sudoers for editing. To add a user and grant full sudo privileges, add the following line: [username] ALL=(ALL:ALL) ALL.
- Save and exit the file.