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🔧 Tmux Session 多个IP调用

这篇文章记录了如何在Linux Ubuntu VPS Disktro 使用不同的IPv4/IPv6绑定到 tmux 的 session ⚠️

1. 安装 Curl &​

apt install curl net-tools

2. ssh 链接VPS​

#连接ssh
ssh 用户名@地址

ip addr show eth0 查看现在网络设定 eth0 口可能命名不同 nano /etc/netplans/50-xxx-xxx.yaml 查看网络端口名字

3. 添加 IP 地址​

# 第一个IP
sudo ip addr add 0.0.0.0/24 dev eth0

# 第二个
sudo ip addr add 0.0.0.0/24 dev eth0

# 第三个
sudo ip addr add 0.0.0.0/24 dev eth0

4. 创建 with-ip 脚本​

sudo tee /usr/local/bin/with-ip <<'EOF'
#!/bin/bash
if [ -z "$1" ] || [ -z "$2" ]; then
    echo "Usage: with-ip <ip-address> <command>"
    exit 1
fi
SOURCE_IP=$1
shift
exec curl --interface $SOURCE_IP "$@"
EOF

sudo chmod +x /usr/local/bin/with-ip

5. 创建 tmux 包装脚本​

# For first IP
sudo tee /usr/local/bin/tmux-ip1 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# For second IP
sudo tee /usr/local/bin/tmux-ip2 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# For third IP
sudo tee /usr/local/bin/tmux-ip3 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

sudo chmod +x /usr/local/bin/tmux-ip*

6. 测试 IP 连接​

with-ip 0.0.0.0 ifconfig.me
with-ip 0.0.0.0 ifconfig.me
with-ip 0.0.0.0 ifconfig.me

7. 创建 tmux session​

tmux new-session -s ip1 'tmux-ip1 bash'
tmux new-session -s ip2 'tmux-ip2 bash'
tmux new-session -s ip3 'tmux-ip3 bash'

8. ⭐️ 推介修改Netplans永久保存​

# /etc/netplan/50-cloud-init.yaml
network:
    ethernets:
        ens1:
            dhcp4: true
            dhcp6: true
            match:
                macaddress: #MAC ADDR
            set-name: ens1
            addresses:
                - 0.0.0.0/24  # main address
                - 0.0.0.0/24  # ip1
                - 0.0.0.0/24 # ip2
                - 0.0.0.0/24 # ip3
    version: 2

创建Tmux Wrapper

# Main IP
sudo tee /usr/local/bin/tmux-main <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# IP1
sudo tee /usr/local/bin/tmux-ip1 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# IP2
sudo tee /usr/local/bin/tmux-ip2 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# IP3
sudo tee /usr/local/bin/tmux-ip3 <<'EOF'
#!/bin/bash
export CURL_INTERFACE=0.0.0.0
"$@"
EOF

# 使用sh文件可执行 | Make all scripts executable
sudo chmod +x /usr/local/bin/tmux-*

# 创建tmux窗口IP命令 | Create tmux sessions
tmux new-session -s main 'tmux-main bash'
tmux new-session -s ip1 'tmux-ip1 bash'
tmux new-session -s ip2 'tmux-ip2 bash'
tmux new-session -s ip3 'tmux-ip3 bash'

应用Netplan更改

sudo netplan try
sudo netplan apply

验证IP更改及tmux窗口内验证如下⭐️⭐️步骤所示

ip addr show ens1

9. ⭐️⭐️ 在 tmux 里查看是否成功​

tmux attach-session -t 窗口名

在 tmux 里查看 IP 

curl --interface $CURL_INTERFACE ifconfig.me`

10. ⭐️⭐️⭐️ 使用 IP 运行服务​

IP=0.0.0.0 ./run.sh