Brakującą pozycję w menu kontekstowym w LXDE można dodać: Create ~/.local/share/file-manager/actions . In that folder, create root.desktop (not pcman_root.desktop or anything else). Add this content: [Desktop Entry] Type=Action Tooltip=Open Folder As Root Name=Open Folder As Root Profiles=profile-zero; Icon=gtk-dialog-authentication [X-Action-Profile profile-zero] MimeTypes=inode/directory; Exec=/usr/bin/gksu /usr/bin/pcmanfm %u Name=Default profile Save the file. (Or download the script from here .) Restart PCManFM (System Tools, Task Manager, terminate or kill pcmanfm, then start it again). Now, when you right-click on a folder, you should see the "Open as root" option in the context menu. Źródło: http://askubuntu.com/questions/444305/add-open-folder-as-root-to-pcman-file-managers-context-menu