使用SNAP安裝Nextcloud

- Install Nextcloud

sudo snap install nextcloud

- Make admin account

sudo nextcloud.manual-install ADMINUSER PASSWORD

- Add Trusted Domains

sudo nextcloud.occ config:system:set trusted_domains 1 --value=YOUR.DOMAIN.HERE

- Open firewall ports in /etc/iptables/rules.v4 add two lines below:

sudo iptables -I INPUT -p tcp -m tcp --dport 443 -j ACCEPT

sudo iptables -I INPUT -p tcp -m tcp --dport 80 -j ACCEPT

- Reload iptables running config 

iptables-restore '＜' /etc/iptables/rules.v4

- Set SSL

sudo nextcloud.enable-https lets-encrypt

 - To renew SSL

sudo snap refresh

實作使用Ubuntu 22.04.1 

1. 安裝時sanp 出現proxy 錯誤, 隔天再用就好了, 可能當時伺服器在維護

2. iptable 無法寫入參數檔案. 跳過不設定
   

參考資料
https://www.youtube.com/watch?v=5fJb0gKzNgE&ab_channel=TechTutelage