云服务器如何连接本地内网ip

# 安装OpenVPN
sudo apt-get update
sudo apt-get install openvpn

# 生成证书和密钥
cd /etc/openvpn/easy-rsa/
source vars
./clean-all
./build-ca
./build-key-server server
./build-dh

# 配置OpenVPN服务器
cp /usr/share/doc/openvpn/examples/sample-config-files/server.conf.gz /etc/openvpn/
gunzip /etc/openvpn/server.conf.gz
nano /etc/openvpn/server.conf
# 修改配置文件，启用SSL/TLS，设置IP地址范围等

# 启动OpenVPN服务
sudo systemctl start openvpn@server
sudo systemctl enable openvpn@server

# 下载服务器端的证书和密钥
scp user@server_ip:/etc/openvpn/easy-rsa/keys/{ca.crt,client.crt,client.key} ~/openvpn/

# 配置客户端
nano ~/openvpn/client.ovpn
# 添加以下内容
client
dev tun
proto udp
remote server_ip 1194
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client.crt
key client.key
cipher AES-256-CBC
comp-lzo
verb 3

# 启动OpenVPN客户端
openvpn --config ~/openvpn/client.ovpn