Install xdmcp in Ubuntu

Install the xdmcp service in Ubuntu (remote host connects to the Ubuntu graphical terminal through xdmcp protocol and logs on as a graphical terminal): 1. log on to the graphics terminal of the Local Machine (set by Ubuntu/Gnome) 2. select system-& gt; Administration-& gt; logonwindows and switch to the remote option. Change the style to sameaslocal. Select a Chinese menu. 3. Select syste

Install the xdmcp service in Ubuntu (that is, remote hosts connect to the Ubuntu graphics terminal through the xdmcp protocol and Log On As a graphics terminal ):

1. log on to the graphics terminal of the Local Machine (set by Ubuntu/Gnome as an example)

2. Select system-> Administration-> logon windows and switch to remote. Change the style to same as local. Select a Chinese menu.

3. select system-> Administration-> logon windows and switch to the General item. Modify X in front of Disable Multiple login for a single user. Select a Chinese menu, otherwise, the screen is displayed, but you cannot log on (enter the user name and password and return to the logon screen ).

4. Modify sudo vi/etc/TPD. conf. (We recommend that you back up the configuration of the target instance. Therefore, you can quickly restore the instance when it cannot be started)

In [Daemon], # RemoteGreeter =/usr/lib/TPD/gdmlogin, And the # mark in front of it goes to mourn;

In [Security] # DisallowTCP = true in front of the # code to mourn, and change true to false;

In [xdmcp] # Enable = false in front of # to mourn, and change false to true;

5. Modify sudo vi/etc/inittab and add a line id: 5: initdefault: indicates that the system runs itself in the multi-user 5 mode;

6. restart sudo reboot. We do not recommend that sudo TPD restart be ineffective.

7. Check the network firewall configurations of servers and clients to ensure that port 177 and port 6000-6100 are available;

8. Use the Xwin server program to connect to the Ubuntu GUI.