added commands for adding users with specified uid and to set password
added sudo to previously added commands to show that thye must be run as root
added more commands
added sudo to some commands that need to run as root, added root user to have a password set as well
Added commands for nfs package setup
change list header type for the 3 users to add
updated commands in section 2
updated changes that need to be made to /etc/hosts
removed nfs-utils-lib from install command, installs with nfs-utils. changed chmod for more clarifications
added instructions for shares 3 and 4
changed ip address on nfs_client3 to 192.168.1 subnet
removed shares 5-7 because no instructions for them
Fixed typos and technicalities specified on pr comments
added a section for configuring fstab
added information about iptables command
Fixed several typos, added explanation for netstat output
cleaned up section with editing the /etc/hosts file
specified hosts that need nfs-utils, and cleaned up 'mkdir' section
Added a check iptables command to confirm that changes have been made
added excercise to fix showmount port