centos7通过yum从vim7升级到vim8

#rpm -Uvh http://mirror.ghettoforge.org/distributions/gf/gf-release-latest.gf.el7.noarch.rpm
#rpm --import http://mirror.ghettoforge.org/distributions/gf/RPM-GPG-KEY-gf.el7
wget -P /etc/yum.repos.d/  https://copr.fedorainfracloud.org/coprs/lbiaggi/vim80-ligatures/repo/epel-7/lbiaggi-vim80-ligatures-epel-7.repo
yum -y remove vim-minimal vim-common vim-enhanced sudo
#yum -y --enablerepo=gf-plus install vim-enhanced sudo
yum  install vim-enhanced sudo -y