$ sudo apt-get install gitolite
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
gitweb
The following NEW packages will be installed:
gitolite
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/112kB of archives.
After this operation, 344kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package gitolite.
(Reading database ... 187744 files and directories currently installed.)
Unpacking gitolite (from .../gitolite_1.5.4-1_all.deb) ...
Setting up gitolite (1.5.4-1) ...
No adminkey given - not initializing gitolite in /var/lib/gitolite.