well proftpd is probably one of the more popular ftp servers out there .
and MasterC has wrote an article on how to set it up in the Answers
Section, located below...
http://www.linuxquestions.org/questi...ticle&artid=17
and there is a GUI for it called GProFTPD, also located below ....
http://mange.dynup.net/linux.html
personally i have never used it cause i thought it was simplistic
enough just by use command line, but there ya have it if you wanna
give it a go ...