英文:
Permission denied when installing go mockgen
问题
我正在尝试在Go语言中安装mockgen包，但是我一直收到"permission denied"的错误，而不知道原因是什么：
go install github.com/golang/mock/mockgen@v1.6.0
输出：
go install github.com/golang/mock/mockgen: copying /tmp/go-build3889221292/b001/exe/a.out: open /home/nocnoc/go/bin/mockgen: permission denied
我尝试使用sudo或以root身份执行，但是我收到以下错误：
sudo: go: command not found
我的GOROOT是/usr/local/go，GOPATH在我的主目录中。GO1111MODULE也已经开启。
我该如何解决这个问题？其他的东西似乎都运行正常，只有mockgen无法安装。
英文:
I am trying to install the mockgen package on go, but I keep receiving a permission denied without knowing why:
go install github.com/golang/mock/mockgen@v1.6.0
Output:
> go install github.com/golang/mock/mockgen: copying /tmp/go-build3889221292/b001/exe/a.out: open /home/nocnoc/go/bin/mockgen: permission denied
I have tried using sudo or executing it as root, but I receive this error
> sudo: go: command not found
My GOROOT is /usr/local/go and GOPATH is in my home directory. GO1111MODULE is also on.
How can I fix it? Everything else seems to run fine, and only mockgen seems to fail to install.
答案1
得分: 2
问题是 ~/go 和 ~/go/bin 目录的权限和所有者。通过使用 chown 命令将这两个目录的所有者从 root 更改为我的用户来解决了这个问题：
drwxr-xr-x 10 root root 4096 Aug 11 2020 go
更改为
drwxrwxr-x 10 nocnoc nocnoc 4096 Aug 11 2020 go
~/go/bin 目录的权限和所有者与上面的目录相同。
英文:
The issue was the permissions and owners of directories ~/go and ~/go/bin. It was solved by using the chown command to change the owner of those two directories from root to my user:
drwxr-xr-x 10 root root 4096 Aug 11 2020 go
to
drwxrwxr-x 10 nocnoc nocnoc 4096 Aug 11 2020 go
The permissions and owners of ~/go/bin are the same as those for the directory above.
答案2
得分: -1
我不是一个Linux专家，但是尝试运行以下命令：
sudo su
go install github.com/golang/mock/mockgen@v1.6.0
英文:
I'm not a Linux expert, but try running:
sudo su
go install github.com/golang/mock/mockgen@v1.6.0
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