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    【小技巧-端口篇】如何获取实例SSH端口号?

    新手教程
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    • Alice_恒源云
      Alice_恒源云 last edited by

      1、如何获取实例SSH主机名、实例SSH端口号、实例密码?

      打开恒源云控制台,复制登录指令和密码,然后粘贴到文本或编辑器中。

      d6a85372-ac95-4330-9e31-ffa54ac904cc-image.png

      粘贴完成后如下所示:

      登录指令:ssh -p 6666 root@i-1.gpushare.com
      密码:vKExWbBWnVkszkwaFdh4cPABADSNFGuS
      
      命令拆解如下:
      实例SSH主机名:i-1.gpushare.com
      实例SSH端口号:6666
      实例用户名:root
      实例密码:vKExWbBWnVkszkwaFdh4cXXXXXXXXXXX
      

      2、应用如何对外暴露端口服务?

      实例并不提供公网 IP 地址,服务是通过端口映射到公网接入点提供链接的。

      需要时需要停止 JupyterLab 或 TensorBoard 服务,并且将应用端口配置成和 JupyterLab 或 TensorBoard 相同的 8888 或 6006 端口上,监听地址需要使用 0.0.0.0。

      # 停止 JupyterLab 或 TensorBoard 服务
      supervisorctl stop tensorboard
      supervisorctl stop jupyterlab
      # 设置开机不启动 JupyterLab 或 TensorBoard
      grep -E "autostart" /etc/supervisor/conf.d/tensorboard.conf || echo "autostart = false" >>/etc/supervisor/conf.d/tensorboard.conf
      grep -E "autostart" /etc/supervisor/conf.d/jupyterlab.conf || echo "autostart = false" >>/etc/supervisor/conf.d/jupyterlab.conf
      # 更新配置
      supervisorctl update
      

      接下来将应用启动监听在 0.0.0.0:6006 或 0.0.0.0:8888 上。外部调用与访问是通过控制台实例中 JupyterLab 或 TensorBoard 工具链接。

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