appimage - install and run appImage in linux and fedora Install and run appImage software applications in linux and fedora step1)Change permissions: 1 chmod +xr xclicker_1.5.1_amd64.AppImage step2)Launch the application: 1 ./xclicker_1.5.1_amd64.AppImage Done!!..

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sudo - What to do when displaying the command has to be run under the root user error What to do when displaying the 'This command has to be run under the root user' error THE ERROR: 1[fixer@linuxlk ~]$ dnf update 2Error: This command has to be run under the root user. THE SOLUTION: add two exclamation points(!) after …

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