Once you jailbreak you get it! Use redsn0w or if you have 3rd GEN just go to jailbreakme.com it downloads like a regular app.
Cydia zebeana was created in 1840.
you get cydia by going to cydia download ipod touch thanks ]
because you need to reinstall cydia
Cydia inquinatana was created in 1799.
Cydia nigricana was created in 1794.
Cydia curiosa was created in 2009.
Cydia leucostoma was created in 1912.
Cydia kurokoi was created in 1960.
Cydia indivisa was created in 1963.
Cydia glandicolana was created in 1968.
Cydia medicaginis was created in 1962.
Cydia millenniana was created in 1967.