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fixes "# mesg: ttyname failed: Inappropriate ioctl for device" warnings during docker build
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| # fixes "# mesg: ttyname failed: Inappropriate ioctl for device" warnings when building docker | |
| # | |
| echo '#! /bin/sh' > /usr/bin/mesg | |
| chmod 755 /usr/bin/mesg | |
| # all this does is replace the 'mesg' command with a no-op that always succeeds. | |
| # do this *early* in your Dockerfile somewhere. | |
| # from a security persprective this is also fine because it relates to multi-user unix systems, | |
| # not single user/contrained docker images. |
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this is what Ive been looking for! Thx