Build tips on centos8

yum install mariadb.x86_64 yum install mariadb-connector-c-devel.x86_64 libevent-devel.x86_64 libmemcached
sudo dnf install @mariadb
sudo systemctl enable --now mariadb
sudo mysql_secure_installation

wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz
tar zxvf openssl-1.1.1k.tar.gz
mv openssl-1.1.1k openssl

wget http://ftp.gnu.org/gnu/libtasn1/libtasn1-4.17.0.tar.gz
tar zxvf libtasn1-4.17.0.tar.gz
mv libtasn1-4.17.0 libtasn1


cd libtasn1
./configure --enable-shared=no
make
sudo make install

cd ..
cd openssl
yum install perl
./config
make
make test
cd ..

wget https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz
tar zxvf libmemcached-1.0.18.tar.gz
./configurate
make
make install