| Host Admin - repos, updates, firmware, networking, bonding, VLANs, NTP, metrics, disk health, LVM, ZFS, ZFS encryption, BTRFS, node management, certs, ACME, bootloader, GRUB, Secure Boot, KSM | ch03-host-admin/_index.md |
| Cluster - create, join, quorum, corosync, QDevice, cluster network, remove node, rejoin | ch05-cluster-manager/_index.md |
| Storage backends - Dir, NFS, CIFS, PBS, ZFS pool, LVM, LVM-thin, iSCSI, Ceph RBD, CephFS, BTRFS, ZFS-over-iSCSI | ch07-storage/_index.md |
| Ceph - install, config, monitors, managers, OSDs, pools, CRUSH, CephFS, client, maintenance | ch08-ceph/_index.md |
| QEMU/KVM - settings, hardware, CPU, memory, encryption, display, USB, PCI, boot, migration, clones, templates, import, cloud-init, passthrough, hookscripts, hibernation, resource mapping, qm, locks | ch10-qemu/_index.md |
| Containers - LXC, distributions, images, settings, security, apparmor, storage, backup, migration, pct config, locks | ch11-containers/_index.md |
| SDN - zones, VNets, subnets, controllers, fabrics, IPAM, DNS, DHCP, firewall integration | ch12-sdn/_index.md |
| Firewall - directions, zones, cluster.fw, host rules, VM/CT rules, security groups, IP sets, nftables | ch13-firewall/_index.md |
| Users - users, groups, tokens, pools, auth realms, LDAP, AD, OpenID, 2FA, TOTP, WebAuthn, permissions, ACLs, roles | ch14-user-management/_index.md |
| HA - resources, groups, fencing, watchdog, error recovery, maintenance, scheduling | ch15-high-availability/_index.md |
| Backup - modes (snapshot/suspend/stop), fleecing, compression, encryption, jobs, retention, restore | ch16-backup-restore/_index.md |