大服务器：Failed to connect to 127.0.0.1 port 8888: 拒绝连接

运行准备

star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ sudo -s
[sudo] star 的密码： 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# service network-manager restart
root@xmatrix:~# 

root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# cat ~/.bashrc

urcaffe2rootdir/caffe2/build
#echo $LD_LIBRARY_PATH
export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH


#取消代理  2021-01-21  12:58:00
unset http_proxy
unset https_proxy


root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 
root@xmatrix:~# 

star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ env|grep -i proxy
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ export http_proxy=''
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ export https_proxy=''
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ env|grep -I proxy
http_proxy=
https_proxy=
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ git config --global --unset http.proxy
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ git config --global --unset https.proxy
star@xmatrix:~$ 
star@xmatrix:~$ 
star@xmatrix:~$ 

解决此错误

(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ git clone https://github.com/Lavender105/DFF.git
正克隆到 'DFF'...
fatal: unable to access 'https://github.com/Lavender105/DFF.git/': Failed to connect to 127.0.0.1 port 8888: 拒绝连接
(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ 
(wind_202103) star@xmatrix:~/DFF_2021$ 

参考：https://blog.csdn.net/weixin_41010198/article/details/87929622