I am trying to deploy md book on github page. The book was built in arch linux. I got this error in github:
mdbook build
check_suite_focus=true#step:4:3) shell: /bin/bash -e {0}
check_suite_focus=true#step:4:4)mdbook: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.29' not found (required by mdbook)
[5](check_suite_focus=true#step:4:5)mdbook: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by mdbook)
check_suite_focus=true#step:4:6)Error: Process completed with exit code 1.
The mdbook binary is using a newer version of glibc than is available on your CI machine. You should either use a newer version of ubuntu for your CI machine or upgrade your libc (this can be harder than it sounds because everything links to libc).