安装基础环境
apt update
apt install curl
apt install gpg
设置安装源
apt install -y debian-keyring debian-archive-keyring apt-transport-https
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | tee /etc/apt/sources.list.d/caddy-stable.list
更新安装源
apt update
安装caddy
apt install caddy
证书路径
/var/lib/caddy/.local/share/caddy/certificates/local/