How to enable SSH on cisco router running IOS

commands used in this video:

show crypto key mypubkey rsa
show clock
show ip ssh

hostname macedonia_rt1
ip domain-name howtoios.blogspot.com
crypto key generate rsa
ip ssh version 2
sh ip ssh
sh crypto key mypubkey rsa
username howtoios secret howtoios
enable secret howtoiossecret

line vty 0 4
login local

verify connectivity
#ssh -l howtoios 192.168.1.1