Firewall Builder (fwbuilder) has no nftables support and has not been actively developed for years. FirewallFabrik is its modern successor: a complete rewrite in Python and Qt6 with native nftables support, seamless migration of existing .fwb files, and a GUI that feels just like the original.
Nextcloud offers three layers of encryption: transport encryption (TLS), Server-Side Encryption (SSE) and End-to-End Encryption (E2EE). Which one fits when, and what we run at Linuxfabrik.
The Center for Internet Security (CIS) recommends a partitioning scheme for RHEL and compatible distributions, with several directories like /home, /tmp, /var and /var/log on their own partitions. Using the Logical Volume Manager (LVM) keeps the administrative effort for later resizing manageable.
