This error is produced by changes in infrastructure. Please follow the instructions below to update your Ruby Gems: Now that Ruby Gems 2.6.x has been released, you can manually update to this version.
Download the latest Ruby Gems Please download the file in a directory that you can later point to (eg.
Ruby Gems 2.6.8 and newer have improved SSL error messages to help you diagnose your problems.
Always make sure you download the latest released version.
To enable the application cache for an app, include the manifest attribute on the document's will be implicitly added to the application cache. If they link to the manifest, they will all be implicitly cached separately.
Thus, there's no need to list every page in your manifest. Because of this and other gotchas, App Cache best used on apps with one URL.
You should also read the Release Notes document that describes the details of specific upgrades.One of Debian's goals is to provide a consistent upgrade path and a secure upgrade process.We always do our best to make upgrading to new releases a smooth procedure.SSL certificates are used on the website, which are obtained from a certificate authority (CA) and generated from a private key, along with its respective signature.Previously, Ruby Gems’ certificates used SHA-1 to provide a digest (or checksum) of the private key without distributing the key itself (remember, these need to remain private).
your home directory, If this process does not work for you, you can try manually adding the new certificate.