I am trying to install Tunnelblick, it shows this error
The tmp system folder (/tmp) is not secure.
Here's the symlink permission
$ ll /tmp
lrwxr-xr-x 1 root admin 11 Jun 23 21:29 /tmp -> private/tmp
$ ll /private
drwxrwxrwt 8 root wheel 256 Jun 24 21:23 tmp
Then I found this post and followed the steps in this answer and I reboot to recovery mode, and disable csrutil, and I'm still not able to delete the /tmp (Readonly operation...)
Is there any other way to change the permission? I just want to install Tunnelblick.