Varnish cheat sheet Intro How to see caching stats etc. Varnish show hitratio rate varnishstat Hitrate ratio: 10 100 1000 Hitrate avg: 0.3373 0.3012 0.3400 This Means the last 10 seconds we have a hitrate of 33.73% and the last 100 seconds only 30.12% show urls missed varnishlog -m “VCL_call:miss” | grep –line-buffered “RxURL” work in progress, because it’s my cheat sheet Richard

Tmux cheat sheet Intro I am trying to use tmux more than screen, but a cheat sheet could be usefull. Quick and dirty tmux detach from window ctrl-b d list sessions tmux ls connect to session tmux at -t create session tmux new -s “session_name” “command” create detached sessioni tmux new -d Extra info split window in multiple pane split horizontal ==== ctrl-b " split vertical || ctrl-b % move to other pane ctrl-b cursor-key-direction