![]() ![]() Open your terminal, and you will see that your computer name has successfully been changed! :-) Although you may achieve what you want by skipping steps 4 and 5, I strongly recommend doing them as well, to avoid potential errors in the future. ![]() To edit files as the root user, launch gedit from the terminal by entering: sudo gedit. Save all of your unsaved work and restart your computer: reboot Take great care when editing files as the root user. In Ubuntu, the official way to edit system files as root with a graphical editor is to use the admin:// URI. Turn on syntax highlightingHighlight your text to make it easier to read. To open at a specific line number, useful when an error message includes the line number, include '+'.Change the text and background colors in gedit. you can mount the remote file system in a local directory through sshfs, then you can use gedit to edit those files, or whatever application running in the local machine to edit the files in the local ssh mapping. Open a file that is located on a serverAccess files that are stored on a different computer. I think that the question is not about how to use the ssh console command, but some way to use gedit over ssh connections. Similarly to what you did in step 3, change the computer name from oldName to newName. Edit a file as the root userUse administrative privileges to edit a file. The top 2 lines look like this: 127.0.0.1 localhost Then press Esc + : + w + q + Enter to save and exit. Press i to go to the insert mode then change it to newName. Long AnswerĪssuming that you want to change your computer name from oldName to newName, here are the steps that you should follow: The sudo -i command command will give you superuser access with rootâs environment variables. Open Terminal and type sudo -i command as follows: sudo -i. I will assume youve named this script as freedom-as-root without any file extensions. Consequently, you should log in as the root user. 1 The following terminal command will open the text file ubuntu.css from any location of a file structure: gedit admin:///usr/share/gnome-shell/theme/ubuntu. Users can use Sudo command to tun terminal as root in Ubuntu. Write the following script: /bin/sh gksudo java -jar /bin/freedom.jar Save it to the bin folder youve created in your home folder. Short Answer:Ä®ven if the user which you are logged in as (in this case navid) has administrative privileges, you won't be able to modify /etc/hostname, because the root user owns that file. You can modify a file (even if it's read-only) if you own it. When I tries to run gedit (or any other application like:nautilus) by pkexec gedit then It prompts for password for authentication:-After entering password it exit with error:- pkexec gedit error: XDGRUNTIMEDIR not set in the environment. ![]()
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