Use the command prompt and type `sudo` followed by the program name. This grants administrative privileges.
Use the command prompt and type `sudo` followed by the program name. This grants administrative privileges.
I'm coming from Windows and need to launch "QT Creator" with admin privileges, but I'm unsure how to do it. The tutorial I tried didn't work. I can open programs like Firefox this way, but Qt Creator keeps loading without opening. It's the same with gsudo in the terminal. Firefox opens quickly, but Qt doesn't. Any advice would be greatly appreciated. Thank you.
The main concern is understanding the differences between Linux and Windows, especially regarding permissions. Running programs as Root can lead to significant issues with access rights. Typically, you shouldn't install or execute anything as Root unless told otherwise.
To execute that command with root privileges, modify the exact instruction to resemble "sudo command." Running the whole app as root can be done by opening it in a terminal with sudo and moving it out of the way, or using gksu which launches it as root with a password prompt. Be aware this isn't the recommended way to run applications, as few need root access. Since you're referring to QT Creator, this might be a "make install" step. If this isn't required, avoid running unknown apps as root—it's a serious issue.
Are you using Linux? You can install programs without needing root access. For example, you can open Firefox by typing "firefox" and it will work fine. If you need more permissions, you can use "sudo firefox." Just remember not to run every program with root privileges.
For the sake of discussion, Flatpak and Snappy shouldn't need root access. I haven't tested them, so I don't know for sure. You can usually run most apps by installing them locally, but that's not the main point here. Anyway, I understand your concern—root is necessary only for a few commands, and you should be mindful of which ones you run.
Do you use Linux? The method matters when setting up a program—installing with a local account via SU or SUDO maintains the app’s permissions linked to that user, whereas running as ROOT ties it directly to the root account and blocks other users from executing it.
Running an installer with su -c is similar to switching to a root account and launching the app from there. I believe sudo achieves the same, without keeping permissions intact—it executes the command as root. ghaith@ghaith-laptop