我无法启动程序Linux Graphics Debugger

Question

我想在 Ubuntu MATE 16.04

上使用 Linux Graphics Debugger

从参数 localhost 端口**22**开始，但收到错误：

  

"Connection failed"

但是，我按照manual说的那样做了

Answer 1

这必须意味着您无法通过ssh进行连接。请执行以下操作以安装它：

sudo apt-get install ssh

然后按照说明操作。

然后，如果ssh正常工作，请确保您可以在本地进行测试：

ssh me@localhost

ju@ju-HP-Compaq-dc7900-Small-Form-Factor:~$ ssh ju@localhost
The authenticity of host 'localhost (127.0.0.1)' can't be established.
ECDSA key fingerprint is 60:8e:2b:c2:6d:f8:b9:41:fa:ba:12:ae:a2:5b:30:a6.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.
ju@localhost's password: 
Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 3.16.0-76-generic x86_64)

 * Documentation:  https://help.ubuntu.com/

The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.

ju@ju-HP-Compaq-dc7900-Small-Form-Factor:~$ echo there again
there again