ssh阿里云操作实验

远程登录我的阿里云服务器

# ssh -p 端口号 服务器用户名@外网ip
% ssh -p 22 root@8.146.211.247

# 输入服务器密码
root@8.146.211.247's password:

# 等待终端显示如下命令行时代表登录成功
Welcome to Alibaba Cloud Elastic Compute Service !

Last login: Mon Aug 14 16:42:08 2023 from 114.254.3.181
[root@ryserver ~]#

一次SSH远程服务器复制本地文件尝试

在本地开启两个终端，一个负责本地传输文件，另一个负责连接并登录阿里云服务器，监视服务器文件复制情。

# 终端1
# 切换到桌面
ry@RyMacBook-Air ~ % cd Desktop
# 查看当前文件夹目录
ry@RyMacBook-Air Desktop % ls
ssh_test

# 终端2
[root@ryserver ~]# ls
Dockerfile                                     nginx-1.17.10
halo                                           nginx-1.17.10.tar.gz
latest-zh_CN.tar.gz                            oneinstack
mysql57-community-release-el7-10.noarch.rpm    pingBaidu.class
mysql57-community-release-el7-10.noarch.rpm.1  pingBaidu.java
mysql57-community-release-el7-10.noarch.rpm.2  ReadMe
mysql57-community-release-el7-10.noarch.rpm.3

# 终端1
ry@RyMacBook-Air Desktop % rsync ssh_test2 root@8.146.211.247:/root
root@8.146.211.247's password:Xxxxxxxx

# 终端2
[root@ryserver ~]# ls
Dockerfile                                     nginx-1.17.10.tar.gz
halo                                           oneinstack
latest-zh_CN.tar.gz                            pingBaidu.class
mysql57-community-release-el7-10.noarch.rpm    pingBaidu.java
mysql57-community-release-el7-10.noarch.rpm.1  ReadMe
mysql57-community-release-el7-10.noarch.rpm.2  README
mysql57-community-release-el7-10.noarch.rpm.3  ssh_test
nginx-1.17.10