# Installation guide for OxOffice Online v4 Community on Ubuntu 20.04 in PVE LXC

Please download "ubuntu-20.04-standard" LXC template on your PVE first

[![Ubuntu Focal LXC Template.png](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/scaled-1680-/ubuntu-focal-lxc-template.png)](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/ubuntu-focal-lxc-template.png)

You can see Ubuntu 20.04 LXC template in "CT templates" section

[![Select Ubuntu Focal LXC Template.png](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/scaled-1680-/select-ubuntu-focal-lxc-template.png)](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/select-ubuntu-focal-lxc-template.png)

Create a new CT using "Create CT" button

[![Ubuntu Focal LXC Setup.png](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/scaled-1680-/ubuntu-focal-lxc-setup.png)](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/ubuntu-focal-lxc-setup.png)

[![Ubuntu Focal LXC Template Finish.png](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/scaled-1680-/ubuntu-focal-lxc-template-finish.png)](https://docs.ossii.com.tw/uploads/images/gallery/2022-08/ubuntu-focal-lxc-template-finish.png)

Start created CT, login as root and excute following commands to install needed programs and OxOOL Community edition:
```Shell
apt update
apt upgrade -y
apt install vim openssh-server net-tools curl gnupg2 wget -y
# Chooese yes if you get any service restarting prompts
curl http://www.oxoffice.com.tw/deb/OSSII.key | sudo apt-key add
cd /etc/apt/sources.list.d/
wget http://www.oxoffice.com.tw/deb/oxool-community-v4-focal.list
apt update
apt install oxool -y
```
Start OxOOL Community edition service when booting and reboot
```Shell
systemctl enable oxool
reboot
```
Check if OxOOL Community edition starts normally
```Shell
netstat -tlnp
```
You should get some results like this:
```Shell
tcp6     0    0    :::9980		      :::*   	LISTEN   644/oxool
```
P. S. When steps above are finished, you can use "More"→"Convert to template" to generate new LXC template that contains OxOOL Community edition.