lxdcliを用いてLXD上で構築したubuntuの基本設定を行う

## 目的
ubuntuを用いて検証を行いたい時にさくっとubuntuを立ち上げるときの設定

## ファイル構成
- lxdfile


## ファイル

### lxdfile
```bash
CONTAINERNAME ubuntu-base
FROM local:ubuntu/22.04


RUN export DEBIAN_FRONTEND=noninteractive
RUN timedatectl set-timezone Asia/Tokyo && hostnamectl set-hostname ubuntu-base
RUN apt-get -y update

RUN dpkg --configure -a
RUN echo "\n\n\n" | apt-get -y install openssh-server

RUN echo -e "root:password" | chpasswd
RUN echo -e 'PermitRootLogin  yes' >> /etc/ssh/sshd_config
RUN echo -e 'PasswordAuthentication yes' >> /etc/ssh/sshd_config
RUN echo -e 'PubkeyAuthentication no' >> /etc/ssh/sshd_config
RUN rm /etc/ssh/ssh_config.d/60-cloudimg-settings.conf

RUN systemctl enable ssh
RUN systemctl restart ssh
RUN systemctl start ssh

NUMBER 10
```

## ビルド
```
# lxdcli build lxdfile
```

## 確認
```bash
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
|     NAME      |  STATE  |         IPV4         |                     IPV6                      |   TYPE    | SNAPSHOTS |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| alma-lamp     | RUNNING | 10.107.73.254 (eth0) | fd42:d70a:2761:a81b:216:3eff:feeb:4939 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base   | RUNNING | 10.107.73.143 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe59:ba70 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-0 | RUNNING | 10.107.73.178 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe17:73fe (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-1 | RUNNING | 10.107.73.216 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe56:24eb (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-2 | RUNNING | 10.107.73.108 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe50:b7ae (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-3 | RUNNING | 10.107.73.40 (eth0)  | fd42:d70a:2761:a81b:216:3eff:fe07:957f (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-4 | RUNNING | 10.107.73.46 (eth0)  | fd42:d70a:2761:a81b:216:3eff:fea3:22bb (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-5 | RUNNING | 10.107.73.66 (eth0)  | fd42:d70a:2761:a81b:216:3eff:fe8a:beaa (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-6 | RUNNING | 10.107.73.174 (eth0) | fd42:d70a:2761:a81b:216:3eff:fec4:f003 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-7 | RUNNING | 10.107.73.161 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe90:7b18 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-8 | RUNNING | 10.107.73.94 (eth0)  | fd42:d70a:2761:a81b:216:3eff:fed0:adb7 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-base-9 | RUNNING | 10.107.73.119 (eth0) | fd42:d70a:2761:a81b:216:3eff:fe87:1256 (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
| ubuntu-lamp   | RUNNING | 10.107.73.209 (eth0) | fd42:d70a:2761:a81b:216:3eff:fef1:ff3b (eth0) | CONTAINER | 0         |
+---------------+---------+----------------------+-----------------------------------------------+-----------+-----------+
```