Change local prelogin message

Change the local pre-login message:

 Edit the file /etc/issue 

For example:

# cat /etc/issue 
Arch Linux \r (\l)

More options: (preceded by \ )

b   Insert the baudrate of the current line.
d   Insert the current date.
s   Insert the system name, the name of the operating system.
l    Insert the name of the current tty line.
m  Insert the architecture identifier of the machine, e.g., i686.
n   Insert the nodename of the machine, also known as the hostname.
o   Insert the domainname of the machine.
r    Insert the release number of the kernel, e.g.,
t    Insert the current time.
u   Insert the number of current users logged in.
U   Insert the string "1 user" or "<n> users" where <n> is the
     number of current users logged in.
v    Insert the version of the OS, e.g., the build-date etc.