memcached-1.6.19.tar.gz (2023-3-8) (release notes) (sha1: 105e87e7fbf13fb826c5d81e4646c865c56f14d1)
Debian/Ubuntu: apt-get install libevent-dev Redhat/Centos: yum install libevent-devel
wget http://memcached.org/latest tar -zxvf memcached-1.x.x.tar.gz cd memcached-1.x.x ./configure && make && make test && sudo make install