linux中遇到的问题

Ubuntu区块链

1.请求失败换镜像

go env -w GOPROXY=https://goproxy.cn

2.修改文件权限
`

sudo nautilus

3.停止容器

docker stop $(docker ps -q)
docker rm $(docker ps -aq)

4.所有权限

sudo passwd root

su

5.添加环境变量

sudo vim /etc/environment

6.pip 清华源

https://pypi.tuna.tsinghua.edu.cn/simple

5.解锁
Waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 4930 (unattended-upgr)

pkill -9 apt