참고: https://www.varnish-cache.org/trac/wiki/Installation (Installing Varnish from source code) m4 설치 # wget http://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz # tar zxvf m4-1.4.17.tar.gz # cd m4-1.4.17 # ./configure --prefix=/usr # make && make install autoconf 설치 # wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz # tar zxvf autoconf-2.69.tar.gz # cd autoconf-2.69 # ./configure --prefix=/usr # ..