#Startx ubuntu install#
Snap-id: bMa7Nm8zOXlEoEg8OLUIoxgqihAMc9sTĮdge: 0.1 (16) 64MB you can install them like: Summary: "Example apps to run with mir-kiosk" Snap-id: hfOyKSNBdLxwln6nUA6KnhqlY1bGIEhXĮdge: 0.26.1 (28) 18MB snap info mir-kiosk-apps Summary: "A content snap serving mir related libraries"Ī content snap serving mir server and client libraries. Snap-id: rW4inp7UbJb1YBxWr6SVebxa3Yv7K1VmĮdge: 1.2.0 (33) 17MB snap info mir-libs
Summary: "A minimal Mir based shell for kiosk type applications"Ī minimal Mir based shell for kiosk type applications Snap find only searches the stable channel, apparently there was no stable release of the mir-kiosk, mir-libs and mir-kiosk-apps packages yet… but snap info is giving some detail here: snap info mir-kiosk Snappy and users and groups (obsolete) use case ‘2’ would need to be implemented to allow access for non-root to /dev/tty0. There is currently no mechanism in snappy to change the permissions and there are limitations with nss-extrausers in that you can’t mix system user/groups (those in /etc/passwd and /etc/group) with extrausers (/var/lib/extrausers/passwd and /var/lib/extrausers/group). Getfacl: Removing leading '/' from absolute path names The permissions on the device do not allow non-root to access this device: $ getfacl /dev/tty0 There are currently no interfaces that allow using /dev/tty0 (though one is in progress) so only a devmode snap could be used for this.
#Startx ubuntu manual#
I suspect that we would require manual connections in that case due to the problems with X security.īut to answer your question very specifically, /dev/tty0 is the current virtual console ( ). It is possible for someone to implement the security policy for the slot side of the current x11 interface. Furthermore, even if the access to /dev/tty0 was worked through, you would find that X requires a lot of other access to the system in order to run, and the current interfaces don’t allow that (the slot side of x11 would necessarily have to). Xinit: unable to connect to X server: Connection refusedĬouldn’t get a file descriptor referring to the consoleĬouldn’t get a file descriptor referring to the is right about the x11 interface needing the ‘slot’ side to allow other snaps to talk to X. (EE) Please also check the log file at “/home/rmescandon/snap/thesnap/圆/.local/share/xorg/Xorg.1.log” for additional information. Please consult the The X.Org Foundation support (EE) parse_vt_settings: Cannot open /dev/tty0 (Permission denied) (=) Using system config directory “/usr/share/X11/” (WW) warning, (EE) error, (NI) not implemented, (?) unknown. (++) from command line, (!!) notice, (II) informational, Markers: (–) probed, (**) from config file, (=) default setting, To make sure that you have the latest version.
Xorg-server 2:1.18.4-0ubuntu0.2 (For technical support please see ) You can see all startx startup traces at:īuild Operating System: Linux 4.4.0-45-generic armv7l UbuntuĬurrent Operating System: Linux sieglinde 4.4.0-1030-raspi2 #37-Ubuntu SMP Thu Oct 20 15:06: armv7l If I launch the command as root that works perfectly, but I would like to skip using root. But that group is not into /var/lib/extrausers, so I’m not sure if it is possible make current user belong to that group. Seems that regular user needs to belong to tty group in order to gain access to /dev/tty0. I’ve created a snap command and I execute into it as my current user in the device (a Rpi3, btw), but I cannot since I hit this problem:ĮE) parse_vt_settings: Cannot open /dev/tty0 (Permission denied) I’m trying to start X server as a regular user.
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