Kevin Veen-Birkenbach bf63e01b98
refactor(systemd-services): migrate SYS_SERVICE_SUFFIX usage to get_service_name filter
Replaced all hardcoded service name concatenations with the new get_service_name filter.
This ensures consistency, proper lowercase formatting, and correct handling of '@' suffixed units.

Added unittests for the filter (normal, custom suffix, '@'-units, and lowercase normalization).

Context: see ChatGPT discussion https://chatgpt.com/share/68a38beb-b9bc-800f-b7ed-cdd2b64b2604
2025-08-18 22:24:33 +02:00

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Markdown

# Administration
## Client
### Setup wireguard
```bash
pacman -S wireguard-tools
```
### Create Client Keys
```bash
wg_private_key="$(wg genkey)"
wg_public_key="$(echo "$wg_private_key" | wg pubkey)"
echo "PrivateKey: $wg_private_key"
echo "PublicKey: $wg_public_key"
echo "PresharedKey: $(wg genpsk)"
```
### Activate Configuration
```bash
cp /path/to/wg0.conf /etc/wireguard/wg0.conf
systemctl enable wg-quick@wg0.service --now
```
### Check status
```bash
systemctl status wg-quick@wg0.service
```
## Other Resources
- https://golb.hplar.ch/2019/01/expose-srv-vpn.html
- https://wiki.archlinux.org/index.php/WireGuard
- https://wireguard.how/server/raspbian/
- https://www.scaleuptech.com/de/blog/was-ist-und-wie-funktioniert-subnetting/