运维学习记录

#! /bin/bashDOMAIN=test1.zerchin.xyzDOMAIN_EXT=IP=172.16.1.188DATE=3650## generate CA : cakey.pem && cacerts.pemif [[ ! -e "cacerts.pem" || ! -e "cakey.pem" ]]then openssl genrsa -out cakey.pem 2048 openssl req -x509 -new -nodes -key .