varnish web accelerator
Varnish web application accelerator homepage: https://www.varnish-cache.org Install the Varnish YUM Repository # rpm -Uvh http://repo.varnish-cache.org/redhat/varnish-3.0/el5/noarch/varnish-release-3.0-1.noarch.rpm Install Varnish web accelerator # yum install varnish Enable Varnish web accelerator at startup # chkconfig varnish on Basic default.vcl # vi /etc/varnish/default.vcl 1 2 3 4 5 6 7 8 9 10 # This is a basic VCL configuration file for varnish. See the vcl(7) # man page for details on VCL syntax and semantics. # # Default backend definition. Set this to point to your content # server. # backend default { .host = "127.0.0.1"; .port = "80"; } Start Varnish web accelerator # service varnish start You will now have a basic Varnish web accelerator running on port 8080 Top 5 Varnish commands varnishstat Provides all the info you need to spot cache misses and errors. varnishhist Provides a histogram view of cache hits/m