bash how to hide username/customize prompt Linux Debian Redhat Ubuntu Solution
Just edit your ~/.bashrc and add this at the very end:
export PS1="realtechtalk.com"
Then your prompt will look like this:
bladeblox:uptime
08:47:14 up 48 min, 1 user, load average: 1.00, 1.07, 0.96
If you wanted a dollar sign at the end then you would change it like this:
export PS1=&........
Linux tftp listens on all interfaces and IPs by DEFAULT Security Risk Hole Solution
Just edit your tftp file for xinetd like this:
*Change the IPto be the IPof the interface you want to listen on.
To test if your tftp is available on a certain IP range use nc -u yourip 69 to see if you can still connect (/var/log/messages or /var/log/syslog) should show the connection if it is open.
Oct 13 23:20:34 01 xinetd[26631]: Started working: 1 available servic........