We now have a web server running; so, we can install TYPO3.
To ease upgrades in the future, or to run several TYPO3-driven sites from the same code base, you should extract the TYPO3 source package into a separate directory from the dummy package. For example, you could create a directory
/var/www, and create a folder for each version of TYPO3 that you plan on using. Also, under
/var/www, create a folder for each site you want to have on this server, and extract the dummy package into each folder. Next, create symbolic links for folders
misc, t3lib, and
typo3 in the site folders, ...