The sudo command tells the system to run a command as a superuser, or root user. When you run a function using sudo, you'll usually have to enter your password. Some versions of Linux will elevate your user privileges for a set amount of time around (15 minutes) before reverting. I just wrote a quick one-liner for you that works in Ubuntu with bash, and possibly more. Just make sure you do *not* precede the "echo" with sudo or else This is the same way it's done on a real Linux installation, and I would of course never recommend doing this on a real Linux installation for your.
The sudo command lets us use our account and password to execute system commands with root privileges, whereas the su command allows us to switch to a To summarize, we discussed the sudo command in Linux. We demonstrated how to use it and presented some common usage examples.
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Linux distributions like Ubuntu, Debian, Mint, Kali, CentOS, RHEL, SUSE, etc. provide the sudo command in order to execute and run a command with By default, the sudo command asks for the current user password to provide root privileges as a security measure. But for heavy usage provide.
Execute all sudo commands without password [not recommended] Use the following command to edit the /etc/sudoers file: sudo visudo. This will open the default text editor (Nano in Ubuntu) for editing this file. All you have to do is to add a line like this in this file: user_name ALL= (ALL) NOPASSWD:ALL. Of course, you have to replace the user.
Installed Linux, created a new username but again no password. Still the same problem. I did this: sudo su root passwd. Created a new one that it said was verified but again, when it asks for password to install it says it failed. Ive spent hours looking into this and trying anything I can find that might help, I just don't know what else to do.
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