SSL domain ssl ssl #https://blog.51cto.com/u_16065421/6453076 yum install -y epel-release yum install -y certbot certbot certonly --email xxx -d xxx.c
Init /etc/bashrc export HISTSIZE=3000000 export HISTTIMEFORMAT="%F %T " export PROMPT_COMMAND="history -a; $PROMPT_COMMAND" unset HISTCONTROL ~/.bash_
