安装的过程中报错 ：
package golang.org/x/sys/unix: unrecognized import path "golang.org/x/sys/unix" (https fetch: Get https://golang.org/x/sys/unix?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)
被长城墙了，您可以这这么操作：(参看 http://www.fecshop.com/topic/805)
1 cd ~/go/src 2 mkdir -p golang.org/x 3 cd golang.org/x 4 git clone https://github.com/golang/sys.git
参考：
https://blog.csdn.net/weixin_42280360/article/details/80649038
http://www.fecshop.com/topic/806
golang.org/x/sys/unix: unrecognized
原文：https://www.cnblogs.com/zxs117/p/11753861.html