install

$ sudo apt-get install varnish

/etc/default/varnish

$ sudo vim /etc/default/varnishDAEMON_OPTS="-a :80 \             -T localhost:6082 \             -f /etc/varnish/default.vcl \             -s file,/var/lib/varnish/$INSTANCE/varnish_storage.bin,1G"

/etc/varnish/default.vcl

$ sudo vim /etc/varnish/default.vclbackend default {	.host = "127.0.0.1";	.port = "8080";}

reload

$ sudo /etc/init.d/varnish force-reload * Stopping HTTP accelerator				[ OK ] * Starting HTTP accelerator