### Add New User

```
adduser <username>
usermod -aG sudo <username>
```

### Prevent timeout from ssh

```
nano /etc/ssh/sshd_config
```

```
ClientAliveInterval 120
ClientAliveCountMax 720
```

### Check Timezone

```
dpkg-reconfigure tzdata
```

### add

```
ssh-keygen -t rsa -b 4096 -f ~/.ssh/gitea -C $(hostname)
```