soarnsoar/permanent_auth_lxplus

permanent_auth_lxplus

ref:http://lhcb.github.io/analysis-essentials/shell-extras/persistent-screen.html

create_key.sh : store passwd info.

kini_k.sh : authorize existing key(?)

(1) Generate your key

source create_key.sh

(2) Enter following command. PLEASE NOTE THAT @CERN.CH is not capital letters! (e.g.) [email protected]

add_entry -password -p @CERN.CH -k 1 -e arcfour-hmac-md5 ==>your CERN account passwd

add_entry -password -p @CERN.CH -k 1 -e aes256-cts ==>your CERN account passwd

wkt .keytab ===>then, ctrl + D

(3) Then,

kinit -k -t .keytab @CERN.CH

(4) copy following lines to ~/.bashrc (Don't forget to change "/path/to/USERNAME.keytab " to proper path to your keytab

ktmux(){ if [[ -z "$1" ]]; then #if no argument passed k5reauth -f -i 3600 -p USERNAME -k /path/to/USERNAME.keytab -- tmux new-session else #pass the argument as the tmux session name k5reauth -f -i 3600 -p USERNAME -k /path/to/USERNAME.keytab -- tmux new-session -s $1 fi }

(5) Run permanent tmux session

ktmux <session_name>