Shulou(Shulou.com)06/03 Report--

First, install the required software

Yum install-y xrdp

Yum install-y vnc*

Chkconfig xrdp on

Chkconfig vncserver on

Second, modify the configuration

An add user: useradd herry

b. Set the vnc authentication password: su-herry

: vncpasswd

c. Modify the configuration:

1. [root@cloud ~] # vim / etc/sysconfig/vncservers

# The VNCSERVERS variable is a list of display:user pairs.

#

# Uncomment the lines below to start a VNC server on display: 2

# as my 'myusername' (adjust this to your own). You will also

# need to set a VNC password; run 'man vncpasswd' to see how

# to do that.

#

# DO NOT RUN THIS SERVICE if your local area network is

# untrusted! For a secure way of using VNC, see this URL:

# https://access.redhat.com/knowledge/solutions/7027

# Use "- nolisten tcp" to prevent X connections to your VNC server via TCP

# Use "- localhost" to prevent remote VNC clients connecting except when

# doing so through a secure tunnel. See the "- via" option in the

# `man vncviewer' manual page.

# VNCSERVERS= "2:myusername"

# VNCSERVERARGS [2] = "- geometry 800x600-nolisten tcp-localhost"

VNCSERVERS= "2:herry"

VNCSERVERARGS [1] = "- geometry 1280x720-nolisten tcp-localhost"

two。 Add to the firewall:

Vim / etc/sysconfig/iptables

-An INPUT-m state-- state NEW-m tcp-p tcp-- dport 3389-j ACCEPT

Restart the firewall: service iptabels restart

Third, the general server does not have a desktop environment, so you need to install a Chinese interface.

Yum groupinstall "Desktop"

Yum groupinstall "X Window System"

Yum groupinstall "Chinese Support"

Restart

Use windows to connect to linux remote desktops

Click mstsc on a.windows

b. Enter the liunx server Ip address and verify the user name and password (herry l426844@)

Five error handling: xrdp_mm_process_login_response: login failed

The cause of the problem: the remote Desktop is not closed correctly. Although the remote Desktop connection is closed on the windows system, the process on the linux is still running, resulting in the maximum number of connections and problems.

[root@cloud ~] # vim / etc/xrdp/sesman.ini

[Globals]

ListenAddress=127.0.0.1

ListenPort=3350

EnableUserWindowManager=1

UserWindowManager=startwm.sh

DefaultWindowManager=startwm.sh

[Security]

AllowRootLogin=1

MaxLoginRetry=4

TerminalServerUsers=tsusers

TerminalServerAdmins=tsadmins

[Sessions]

X11DisplayOffset=10

MaxSessions=100

KillDisconnected=1

IdleTimeLimit=0

DisconnectedTimeLimit=0

[Logging]

LogFile=/var/log/xrdp-sesman.log

LogLevel=DEBUG

EnableSyslog=0

SyslogLevel=DEBUG

[X11rdp]

Param1=-bs

Param2=-nolisten

Param3=tcp

[Xvnc]

Param1=-bs

Param2=-nolisten

Param3=tcp

Param4=-localhost

You can modify the session setting: limit the maximum session to the big MaxSessions=50

The KillDisconnected=1; shuts down the session process each time the linux is disconnected.

Then restart / etc/init.d/xrdp restart to solve the problem.

six。 If you open it, there is only the background

Next we need to modify the vnc startup file, using the command:

Vi / .vnc/xstartup

After opening it, it is shown in the following figure

We need to comment out the line "x-window-manager &" in the figure above, and then add a line "gnome-session &" or "startkde &" below to indicate that we want to enable the GNOME desktop or the KDE desktop, respectively. Take the GNOME desktop as an example, the modified desktop is shown below:

Specific modification steps: after opening the file, click the insert button, and you can enter it. Add "#" before "x-window-manager &", then enter "gnome-session &", then click "Esc" to exit editing mode, and enter ": wq!" Just save the changes)

My machine:

[root@cloud] # vi ~ / .vnc/xstartup

#! / bin/sh

[- r / etc/sysconfig/i18n] & &. / etc/sysconfig/i18n

Export LANG

Export SYSFONT

Vncconfig-iconic &

Unset SESSION_MANAGER

Unset DBUS_SESSION_BUS_ADDRESS

OS= `uname-s`

If [$OS = 'Linux']; then

Case "$WINDOWMANAGER" in

* gnome*)

If [- e / etc/SuSE-release]; then

PATH=$PATH:/opt/gnome/bin

Export PATH

Fi

Esac

Fi

If [- x / etc/X11/xinit/xinitrc]; then

Exec / etc/X11/xinit/xinitrc

Fi

If [- f / etc/X11/xinit/xinitrc]; then

Exec sh / etc/X11/xinit/xinitrc

Fi

[- r $HOME/.Xresources] & & xrdb $HOME/.Xresources

Xsetroot-solid grey

Xterm-geometry 80x24+10+10-ls-title "$VNCDESKTOP Desktop" &

Twm &

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