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Server
How do I connect to an IPv6-only proServer (proServer2G)?
If IPv6 connectivity exists, a connection to the proServer2G can be established directly. Otherwise, access must be tunneled through a so-called jump host. In practice, this is usually regulated by a suitable entry in the ~/.ssh/config file of the ...
How do I use a graphical SFTP client such as FileZilla with an IPv6-only proServer (proServer2G)?
First of all, what was written in the article How do I connect to an IPv6-only proServer (proServer2G)? regarding the SSH connection applies: if you have IPv6 connectivity at your workstation, nothing else is necessary - the connection works as usua...
What does the warning The "Strict-Transport-Security" HTTP header is not configured to at least "15552000" seconds. in the server settings mean?
HTTP Strict Transport Security (HSTS) is a standardized security mechanism with which Nextcloud informs the user's browser to only allow encrypted connections for this domain for a defined period of time (at least half a year) in the future.As this ...
How do I update the Elasticsearch configuration after a major update?
Assuming the Elasticsearch version was updated from version 2 to version 5 as part of a patch day.If necessary, check again which Elasticsearch version is installed: