Recover mysql using data folder

One of our MySQL servers died but somehow we were able to recover all the files from it. This server was a slave at one time however we stopped it being a slave so we could use it for housekeeping tasks and reports, etc. Can someone tell me how to recover with this? I now have these files and a backup of my.cnf ll /root/home/recovered/mysql/ -rw-r----- 1 root root 117 Jun 1 09:30 rabney-relay-bin.000001 -rw-r----- 1 root root 26 Jun 1 09:30 rabney-relay-bin.index -rw-r----- 1 root root 113055367168 Jun 1 10:42 ibdata1 -rw-r----- 1 root root 1073741824 Jun 1 09:33 ib_logfile0 -rw-r----- 1 root root 1073741824 Jun 1 09:33 ib_logfile1 drwx------ 2 root root 4096 Jun 1 09:30 mysql drwx------ 2 root root 16384 Jun 1 09:30 production_copy -rw-r----- 1 root root 3253518648 Jun 1 09:32 slowquery.log drwx------ 2 root root 4096 Jun 1 09:30 test I've been reading articles on Google regarding this but not sure how to do it yet.