I have just installed Redhat and have not used Linx before so I have some questions:
How do I get a good secuety running the newest RedHat?
How do I refuse All who tries to telnet to my computer and how do I accept only ssh? I like to run the apashe www-server and ftp server. And how do I give a oter user premission to add a new user (if he is not root>) ?
What is most important to get a good securety??
I like to run olwm. What shall I do t gret it to work?