Ulteo Open Virtual Desktop v4.0.2
Section 1 Prerequisites: Ubuntu 10.04 (Lucid Lynx)
Ubuntu 10.04 (Lucid Lynx) is an LTS version of Ubuntu. There are several editions:
desktop/server, 32/64 bits. This documentation has been created for the server edi-
tion (32/64 bits) but it should also work with the desktop edition. The Ubuntu operating
system can be downloaded here.
1.1 System Requirements
• For a Session Manager:
• Evaluations/POCs: Minimum prerequisites are 1 CPU core and 512MB RAM
• Production environments: Ulteo recommends a minimum of 2GB RAM and
2 CPU cores
• For an Application Server (Subsystem):
• Evaluations/POCs: Minimum prerequisites are 1 CPU core and 1GB RAM
• Production environments: Ulteo recommends a minimum of 4GB RAM and
2 CPU cores
• For a Web Portal:
• Evaluations/POCs: Minimum prerequisites are 1 CPU core and 512MB RAM
• Production envrionments: Ulteo recommends 1GB RAM whenever possible
or more
• For using the same physical machine to host the Session Manager, the Web Por-
tal and the Linux Application Server:
• Evaluations/POCs: Minimum prerequisites are 1 CPU core and 1GB RAM
• Production environments: Please note, Ulteo does not recommend using
this installation method for production environments
1.2 Prerequisites for network
You need to review the "Protocol Overview" documentation to make sure that
your firewalls are well configured
1.3 sudo
On Ubuntu systems, we are not using the super user (root) to log in and install pack-
ages. It is recomended to use sudo.
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