一.我遇到的问题
我按照以下步骤连接:
1、打开ubuntu终端,输入命令ifconfig,查看虚拟机ip

可以看到inet addr(ip地址),用于xshell新建会话中的主机地址
2、打开xshell,新建会话

点击连接,出现了红色框内的连接失败提示(有的版本没有连接按钮,点击确定即可,然后双击刚新建的会话,我的是ubuntu)

二.原因及解决办法
原因
ubuntu没有开启ssh服务,也没有安装ssh服务
解决办法
1、打开ubuntu终端
2、安装ssh服务(如果已安装ssh服务,可跳转至第3步)
sudo apt-get install openssh-server
或者
sudo apt-get install openssh-server openssh-client
3.启动ssh
sudo service ssh restart
若启动成功,有如下提示:

4.查看ssh服务状态
sudo service ssh status
若服务开启成功,则有如下提示:

5. 与xshell连接
若连接成功,则有:

此教程来自固定链接: http://www.rakbuluo.com/p48/
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