linux the hard way
adhocLinux:-> Yum Do the following settings in your redhat 7.5 i) your system must not be able install a software telnet using yum ii) your yum url have that telnet package it must not be install adhocLinuxu:->User Management create a user name adhoc1 with password "Redhat1" this user must not be accessible via ssh from any where you can only login this user locally in between 6PM to 10PM During password authentication if you fail to type the correct password it must wait for 20 seconds for next password create users named user1 user2 user3 user4 using for loop all users must be able to login graphically without password create a user name ashutoshh with password "helloadhoc" and this user must not be able to login from anywhere (not even locally) create a user named onetime with no password and whenever you login graphically it only give you gedit text editor (no other programs are allowed to u...