ifconfig
to install ifconfig
yum install net-tools
vi /etc/sysconfig/network-scripts/ifcfg-ens33
set onboot=yes
…bootproto=dhcp…onboot=yes
setup ssh
sudo yum -y install openssh-server openssh-clientssystemctl restart sshdsudo systemctl enable sshd
if need change ssh port
sudo vi /etc/ssh/sshd_configport {your_port}
restart service
service sshd restart