No manual entry msg - Fedora

I'm trying on to use the man pages on RHEL.

Every time I'm searching for manuals, I'm getting this error message:

# man ls
No manual entry for ls

I've tried those solutions:

  1. mandb -c
# mandb -c
Processing manual pages under /usr/share/man...
Updating index cache for path `/usr/share/man/man2'. Wait...done.
Checking for stray cats under /usr/share/man...
Checking for stray cats under /var/cache/man...
Processing manual pages under /usr/local/share/man...
Updating index cache for path `/usr/local/share/man/man2'. Wait...done.
Checking for stray cats under /usr/local/share/man...
Checking for stray cats under /var/cache/man/local...
41 man subdirectories contained newer manual pages.
0 manual pages were added.
0 stray cats were added.
  1. To set the the $MANPATH to the /usr/share/man path

  2. yum install man-pages

What else can I do?

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