The newly installed Red Hat Linux, Telent can be used, and SSH can also be used, but xmanager cannot log on. Therefore, I found that the following blog post is still very detailed, follow your own operations
Http://blog.csdn.net/snlying/article/details/6446934
The details are as follows:
1. edit/etc/X11/xdm/xaccess
Change the line # * # Any host can get a login window first # Remove, that is
* # Any host can get a login window
2. Modify/etc/X11/TPD. conf.
Modify enable = 0 or enable = false in [XDMCP] to [XDMCP] Enable = 1 or enable = true, and ensure that the following information exists: Port = 177
As follows:
[XDMCP]
# Distributions: ship with this off. It is never a safe thing to leave
# Out on the net. Alternatively you can set up/etc/hosts. Allow and
#/Etc/hosts. Deny to only allow say local access.
Enable = true
# The port. 177 is the standard port so better keep it that way
Port = 177
3. Modify/etc/inittab
Change ID: 3: initdefault: To: ID: 5: initdefault:
5 indicates starting in graphics mode, 3 indicates starting in command window mode
4. Make sure that the attribute of/etc/X11/xdm/xservers is 444 and that of/etc/X11/xdm/xsetup_0 is 755.
As follows:
[Root @ localhost root] # ls-L/etc/X11/xdm/xsetup_0
-Rwxr-XR-x 1 Root 563 Feb 6 2003/etc/X11/xdm/xsetup_0
[Root @ localhost root] # ls-L/etc/X11/xdm/xservers
-R -- 1 Root 487 Feb 28 2003/etc/X11/xdm/xservers
If not, use chmod to modify the File Permission.
Chmod 444/etc/X11/xdm/xservers
5. Modify the/etc/X11/xdm-config file.Add the last line of the file: displaymanager. requestport: 0! Comment out this line
6. Modify/etc/X11/xdm/xservers
In the last line: 0 local/usr/x11r6/bin/X, add # To comment out this line [root @ localhost root] # vi/etc/X11/xdm/xservers
7. Run # xdm. In this way, xmanager and other tools can be used to connect to Linux.
The default value is as follows:
[Root @ localhost root] # ps-Ef | grep xdm
Root 3717 3690 0 00:00:00 pts/0 grep xdm
[Root @ localhost root] # Which xdm
/Usr/x11r6/bin/xdm
[Root @ localhost root] #/usr/x11r6/bin/xdm
The first line is added after xdm is executed. If/usr/x11r6/bin/xdm is not executed, you cannot log on with xmanager.
[Root @ localhost root] # ps-Ef | grep xdm
Root 3724 1 0? 00:00:00/usr/x11r6/bin/xdm
Root 3727 3690 0 00:00:00 pts/0 grep xdm
8. Disable the firewall for Linux.
After everything is configured, use xmanager to log on to the system. After half a day, the system prompts "connection failed ".
9. Disable the firewall of the client system.
After suffering for a while, I did not perform this step. Later, I tried to turn off the firewall on my local machine.
Note:
1. I didn't find the kdmrc file. It didn't affect it anyway.
2. The content of the/etc/rc. d/rc. Local file is as follows:
#! /Bin/sh
#
# This script will be executed * after * all the other init scripts.
# You can put your own initialization stuff in here if you don't
# Want to do the full sys V style init stuff.
Touch/var/lock/subsys/local
I have not added./etc/x11r6/bin/xdm
However, you can still use xmanager to log on.
In the end, I was troubled by an unsolved problem related to xmanager.
After I used xmanager to log on to the AIX System (aix5.3), I entered the username and password, and finally thought I could go in. As a result, after logging on, I was too disappointed, there is only one xclock hanging on a gray interface. Right-click the interface to view the menu, but you cannot see the desktop, as shown in: