Documentation gap: NethServer 8

[DavidePrincipi]

Kapa isn't able to answer these recurring questions.

Tasks

• How to merge 3 independent, already-configured NS8 installations into a single cluster without losing data docs: fill documentation gaps on clusters, swap, Mattermost ns8-docs#255
• How to promote a worker just removed from a cluster to leader of a new independent cluster docs: fill documentation gaps on clusters, swap, Mattermost ns8-docs#255
• How to resize the NS8 swap partition on a Proxmox/Debian VM docs: fill documentation gaps on clusters, swap, Mattermost ns8-docs#255
• How to reset the Mattermost admin password on NS8 after the initial wizard docs: fill documentation gaps on clusters, swap, Mattermost ns8-docs#255
• How to reset the User Portal (NAAS) admin password when forgotten and no other Domain Admins exist
• How to completely reset Rspamd, including the Bayesian spam/ham training Document the Rspamd Bayes database reset procedure ns8-mail#291
• How to migrate an external Windows Server AD 2016 domain to NethService (join, FSMO, SYSVOL)
• What replacing an existing OpenLDAP provider with a new Samba AD in production entails, including disruptions to the mail module
• Whether Windows Hello or other forms of MFA work for users of a Samba AD domain on NethServer 8
• How to configure the ACME DNS-01 challenge for a single NS8 module, including the case of a node reachable only on the LAN
• How to reactivate NS7 services (AD, file server) after an NS8 migration has completed, if a rollback is needed
• Security hardening recommendations for a NethServer 8 / NethVoice cluster, beyond admin management and 2FA
• How to rotate ldapservice password Document the ldapservice password rotation ns8-openldap#158 Document the ldapservice password rotation ns8-samba#236
• How to run runagent with sudo - root escalation (see forum post)

Discussion https://mattermost.nethesis.it/nethesis/pl/jdpwd93xcjyiujfsnjg3pk59gc