Check out the following links:
Also google "linux tutorials" or some specific problems.
Every linux command has manual pages. You can access it from the command line by:
Check also the command 'apropos' - it might let you find the right command for a task.
Generally, google is your best friend. If you ask a question on any forum it's much better
when you post a SPECIFIC problem, not some general enquiries about eg. basic linux commands
(if you google 'linux basic commands' you'll get a lot of very useful pages)
When it comes to installing program on fedora, you need to know 'yum', eg:
It will install a program called bluefish. For more information on 'yum' check its manual pages ('man yum')