弹性计算Clouder认证：ECS快速入门

https://developer.aliyun.com/edulab/scenario/exp/551b584c8fd442c39de6aee88ea7a83f?timestamp=1740387039000&orderId=EDU-CORE-FREE-ORDER-Ow7hf76RtkIXpZqoPXh4_262110&tokenValidTime=7200000&userType=aliyunPk&ak=hD5XPzU8UTQA64FuAdmMQ4Er&app=examlab&accountTagCode=&token=ac3ed68efbefe26ade7e712131fe938e2e4dca67     https://developer.aliyun.com/edulab/scenario/exp/551b584c8fd442c39de6aee88ea7a83f?timestamp=1740387039000&orderId=EDU-CORE-FREE-ORDER-Ow7hf76RtkIXpZqoPXh4_262110&tokenValidTime=7200000&userType=aliyunPk&ak=hD5XPzU8UTQA64FuAdmMQ4Er&app=examlab&accountTagCode=&token=ac3ed68efbefe26ade7e712131fe938e2e4dca67