anchor.diff: -FROM ubuntu:21.04
  +FROM ubuntu:22.04
   
   MAINTAINER codinuum
   
  
positive.code:             vim \
              opam \
              net-tools \
              m4 flex bison automake autoconf \
              libtool pkg-config swig \
              libgmp-dev libssl-dev libz-dev libreadline-dev librdf0-dev libpcre3-dev unixodbc-dev \
              gawk gperf \
  
negative.code:     env CFLAGS='-O2' ./configure --prefix=/opt/virtuoso --with-layout=opt --with-readline=/usr \
      --program-transform-name="s/isql/isql-v/" --disable-dbpedia-vad --disable-demo-vad \
      --enable-fct-vad --enable-ods-vad --disable-sparqldemo-vad --disable-tutorial-vad \
      --enable-isparql-vad --enable-rdfmappers-vad --disable-openssl && \
      make && make install && \
      cd /root && \
      rm -r virtuoso-opensource
  