cat <<EOF | tee /etc/yum.repos.d/proxysql.repo
[proxysql_repo]
name= ProxySQL YUM repository
baseurl=https://repo.proxysql.com/ProxySQL/proxysql-2.0.x/centos/$releasever
gpgcheck=1
gpgkey=https://repo.proxysql.com/ProxySQL/repo_pub_key
EOF
yum install proxysql
# yun install proxysql-version
