Use TigerVNC to connect Teamcenter Linux server

Why

When the deploying and managing TC servers (including Oracle servers) in Linux environment, we need the use of desktop env to Laun Ch TEM (including DBCA) to manage them.

I recommend TigerVNC to connect these Linux servers from your client.

What

TigerVNC is a high-performance, platform-neutral implementation of VNC (Virtual Network Computing), a Client/serv Er application This allows users to launch and interact with graphical applications on remote machines. TigerVNC provides the levels of performance necessary to run 3D and video applications, and it attempts to Mainta In a common look and feel and re-use components, where possible, across the various platforms the IT supports. TigerVNC also provides extensions for advanced authentication methods and TLS encryption.

How

1) Install TigerVNC tool

You can use the following shell to verify whether TigerVNC softwares has been already installed.

# rpm-q Tigervnc Tigervnc-server

If not installed, the continue to use the Yum to install them.

Yum Install Tigervnc tigervnc-server

2) Tune your Linux OS (taking CentOS 6.5 for example)

[Email protected] ~]#VI/etc/inittab## System Initialization is started by/etc/init/rcs.conf## Individual runlevels is started by/etc/init/rc.conf## Ctrl-alt-delete is handled by/etc/init/control-alt-delete.conf## Terminal Gettys is handled by/etc/init/tty.conf and/etc/init/serial.conf,# with configurationinch/etc/sysconfig/init.## For information aboutWriteupstart event handlers, or how# upstart works, see Init (5), Init (8), and Initctl (8). # # Default RunLevel. The runlevels used are:#0-Halt (do not set Initdefault to this) #1-Single user mode#2-Multiuser, without NFS (the same as3,ifYou DoNot having networking) #3-Full multiuser mode#4-unused#5-x11#6-reboot (do not set Initdefault to this) #ID:5: Initdefault:

Set Remote Desktop option and unclick the first option of security to avoiding verifying every remote controlling.

3) Modify VNC configuration file based on the below guide

[Email protected] ~]#VI/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'll also# need to set a VNC password; Run'Mans VNCPASSWD'To see how# to Dothat.## do not RUN the this SERVICEifyour local area network is# untrusted!for a secure-to-a-to-a 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"Optioninchthe# 'MansVncviewer'manual page.# vncservers="2:myusername"# vncserverargs[2]="-geometry 800x600-nolisten tcp-localhost"vncservers="1:INFODBA"vncserverargs[1]="-geometry 1024x768"~~"/etc/sysconfig/vncservers" 21L, 835C

4) Install VNC Viewer in your Windows client and start it to connect your remote host

Use TigerVNC to connect Teamcenter Linux server