Is it my network problem?

mailinabox


Installing Mail-in-a-Box system management daemon…

FAILED: wget -O /usr/local/lib/mailinabox/vendor/assets/jquery.min.js https://code.jquery.com/jquery-2.1.4.min.js

–2020-08-07 11:45:23-- https://code.jquery.com/jquery-2.1.4.min.js
Resolving code.jquery.com (code.jquery.com)… 209.197.3.24, 2001:4de0:ac19::1:b:1a, 2001:4de0:ac19::1:b:2a, …
Connecting to code.jquery.com (code.jquery.com)|209.197.3.24|:443… connected.
Unable to establish SSL connection.

curl -s https://mailinabox.email/setup.sh | sudo -E bash


Installing Nextcloud (contacts/calendar)…
Nextcloud is already latest version
Installing Z-Push (Exchange/ActiveSync server)…
Installing Mail-in-a-Box system management daemon…

FAILED: wget -O /usr/local/lib/mailinabox/vendor/assets/jquery.min.js https://code.jquery.com/jquery-2.1.4.min.js

–2020-08-07 11:52:07-- https://code.jquery.com/jquery-2.1.4.min.js
Resolving code.jquery.com (code.jquery.com)… 209.197.3.24, 2001:4de0:ac19::1:b:3b, 2001:4de0:ac19::1:b:3a, …
Connecting to code.jquery.com (code.jquery.com)|209.197.3.24|:443… failed: Connection timed out.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:3b|:443… failed: Network is unreachable.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:3a|:443… failed: Network is unreachable.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:2b|:443… failed: Network is unreachable.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:1b|:443… failed: Network is unreachable.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:1a|:443… failed: Network is unreachable.
Connecting to code.jquery.com (code.jquery.com)|2001:4de0:ac19::1:b:2a|:443… failed: Network is unreachable.

It may be bad network routing. Most often if you wait an hour or so things will self-correct.