Updating path in linux
Attempt to edit your path only if you have advanced skill; if you're unsure of how to safely do it, consult your system administrator.
Having more directories in your path will reduce the number of times you get "Command not found" errors, but might put you at greater risk of activating a Trojan horse.
Note that 10g R2 won't fit on a single CD since it has over 780MB.
Oracle says that the system must have at least 512MB of RAM and 1GB of swap space or twice the size of RAM.
SCO, The SCO Group, The TSG Group, Caldera Systems, and Caldera International are the various names of an American software company that became known for acquiring the Santa Cruz Operation's Server Software and Services divisions, and Unix Ware and Open Server technologies, and then pursuing a series of legal battles known as the SCO-Linux controversies. Santa Cruz Operation (SCO) was a software company based in Santa Cruz, California which was best known for selling three UNIX variants for Intel x86 processors: Xenix, SCO UNIX (later known as SCO Open Server), and Unix Ware.
The company was part of the Canopy Group, but became independent in March 2005, after the settlement of a lawsuit between the Noorda family and a chairman of the group, Ralph Yarro, also former CEO of the Canopy Group. operating assets and intellectual property rights after having been approved by the bankruptcy court in Delaware. In his book The Art of Unix Programming, Eric Raymond calls SCO the "first UNIX company".
The following procedure is a step-by-step guide (Cookbook) with tips and information for installing Oracle Database 10g on Red Hat Linux.