Redhat平臺，varnish推薦使用RPM方式進行安裝，官方安裝指南：
https://www.varnish-cache.org/docs/4.0/installation/index.html
步驟：
1、安裝varnish所需lib，
rpm --nosignature -i http://repo.varnish-cache.org/redhat/varnish-4.0/el6/x86_64/varnish/varnish-libs-4.0.0-1.el6.x86_64.rpm
2、安裝jemalloc，庫文件可到此鏈接處下載：ftp-hk.tmapy.cz/fedora/epel/6/x86_64/jemalloc-3.6.0-1.el6.i686.rpm
rpm --nosignature -i http://ftp-hk.tmapy.cz/fedora/epel/6/x86_64/jemalloc-3.6.0-1.el6.x86_64.rpm
3、開始安裝，
rpm --nosignature -i http://repo.varnish-cache.org/redhat/varnish-4.0/el6/x86_64/varnish/varnish-4.0.0-1.el6.x86_64.rpm
安裝完成后，啟動varnish：
service varnish start