In my /var/lib/mysql directory I have the following files:
-rw-rw---- 1 mysql mysql 427270 Oct 18 2005 lnn074-bin.001
-rw-rw---- 1 mysql mysql 804748447 Oct 29 2005 lnn074-bin.002
-rw-rw---- 1 mysql mysql 794700635 Nov 10 2005 lnn074-bin.003
-rw-rw---- 1 mysql mysql 1073741984 Nov 28 2005 lnn074-bin.004
-rw-rw---- 1 mysql mysql 1073741896 Dec 14 2005 lnn074-bin.005
-rw-rw---- 1 mysql mysql 1073741865 Dec 24 2005 lnn074-bin.006
...
Currently up to lnn074-bin.096, and taking up nearly a 100 gigs of space. What are these files and can I simply delete them except maybe the currently one?