Kenji M
7c4c786e7b
- Server overview (README.md) with services, storage, and network summary - Storage layout with disk/fstab/mount details (storage.md) - Service docs: Samba, NFS, Squid, Pi-hole (with DHCP/split-DNS notes) - Let's Encrypt cert via acme.sh + GoDaddy DNS-01 (ssl/) - nginx SSL reverse proxy config and virtual host guide (nginx/) - Pi-hole moved to port 8081; split DNS overrides documented for both Pi-hole and pfSense Unbound to avoid hairpin NAT issues Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1.8 KiB
1.8 KiB
NFS — zet.home.arpa
NFSv4 file server exporting bulk storage to LAN clients.
Overview
| Field | Value |
|---|---|
| Package | nfs-kernel-server (Ubuntu) |
| Config | /etc/exports |
| Services | nfs-server, nfs-mountd, nfs-idmapd, rpcbind, rpc-statd |
| Port | 2049/tcp+udp |
Exports
| Path | Clients | Options |
|---|---|---|
/data/hsgt10a |
172.27.0.0/24 |
rw,sync,no_subtree_check |
/etc/exports
/data/hsgt10a 172.27.0.0/24(rw,sync,no_subtree_check)
Warning
: The current
/etc/exportson the server has a space between172.27.0.0/24and(rw,sync,...). A space causes the options to apply to*(world) rather than the specified subnet — this is a security misconfiguration. The correct syntax has no space before the parenthesis:/data/hsgt10a 172.27.0.0/24(rw,sync,no_subtree_check)Fix and reload:
sudo exportfs -ra
Service Management
sudo systemctl status nfs-server
sudo systemctl restart nfs-server
sudo exportfs -v # show active exports
sudo exportfs -ra # reload /etc/exports without restarting
showmount -e 172.27.0.35 # list exports (run from client)
Mounting from a Client
# Temporary mount
sudo mount -t nfs 172.27.0.35:/data/hsgt10a /mnt/hsgt10a
# Permanent — add to client's /etc/fstab:
172.27.0.35:/data/hsgt10a /mnt/hsgt10a nfs defaults,_netdev 0 0
Migration Notes
To move NFS to a new server:
- Install:
sudo apt install nfs-kernel-server - Copy
/etc/exports(fix the space issue above before copying) - Ensure
/data/hsgt10ais mounted on the new host - Enable and start:
sudo systemctl enable --now nfs-server - Update any client
/etc/fstabentries to point to the new server IP