ubuntu proxy

apt-get proxy:

sudo gedit /etc/apt/apt.conf

Acquire::http::Proxy "http://10.11.70.71:80";

 

common proxy:

sudo gedit ~/.bashrc

export http_proxy=http://10.11.70.71:80/

 

 

c1

ssh-keygen -f ~/.ssh/c1

ssh-copy-id -i .ssh/c1.pub han@10.11.58.85

 

 

sudo gedit .ssh/config

 

host mars
    user han
    hostname 10.11.58.85
    port 22
    identityfile ~/.ssh/c1

 

 ssh mars