9. How to install Old Version 2023
Download Raspberry Pi Imager to your local PC.
URL: https://www.raspberrypi.com/software/
- Shift + Command + X ： open back menu mode
-
Change Set hostname: from "raspberrypi.local" to "unvtportable.local".
-
Enable SSH ☑ On.
-
Set password for 'pi' user to "unvt".
-
Configure Wi-Fi settings as appropriate for the work environment.
-
Configure Locale as appropriate for the work environment.
-
Configure the keyboard layout according to the language used.
- Save settings
Please choice RASPBERRY PI OS LITE(32-bit)
If you cannot connect to ssh using the above steps
- Connect the SD card to your PC and place the file "ssh" directly under boot.
- If you create an ssh file with GUI, there is a bug that the created ssh file disappears on the second and subsequent ssh connections.We recommend that you create the ssh file in CUI using the following command.
cd /Volumes/boot ## Move to boot
touch ssh ## Create ssh file
ls ## Check for ssh files
If the error message WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!
- If you have been through the process of re-installing the OS multiple times, you will probably get this error. This error seems to occur when reconfiguring the hostname with the same hostname that was previously set. If you get the above error, try the following command.
ssh-keygen -R "host name" ##In the above manual, unvtportable.local
- Start a terminal and log in remotely via ssh.
% ssh [email protected]
-
Password is set to unvt.
-
It may take some time to make an ssh connection.
taichi@DRONEBIRD ~ % ssh [email protected]
The authenticity of host 'unvtportable.local (fe80::a01:7bba:ad88:7326%en1)' can't be established.
ECDSA key fingerprint is SHA256:Ne6ZQio+CBMdBHB7Rw1BA27l0xtp6oqfJOBGilmTUwQ.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'unvtportable.local,fe80::a01:7bba:ad88:7326%en1' (ECDSA) to the list of known hosts.
[email protected]'s password:
Linux unvtportable 5.10.63-v7l+ #1459 SMP Wed Oct 6 16:41:57 BST 2021 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
pi@unvtportable:~ $
% sudo apt update -y
pi@unvtportable:~ $ sudo apt update -y
Get:1 http://archive.raspberrypi.org/debian bullseye InRelease [23.6 kB]
Get:2 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB]
Get:3 http://archive.raspberrypi.org/debian bullseye/main armhf Packages [316 kB]
Get:4 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages [13.2 MB]
Fetched 13.6 MB in 49s (279 kB/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
13 packages can be upgraded. Run 'apt list --upgradable' to see them.
pi@unvtportable:~ $
- apatch2
- hostapd
- dnsmasq
% sudo apt install -y apache2
pi@unvtportable:~ $ sudo apt install -y apache2
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
---
Created symlink /etc/systemd/system/multi-user.target.wants/apache-htcacheclean.service → /lib/systemd/system/apache-htcacheclean.service.
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for libc-bin (2.31-13+rpt2+rpi1) ...
pi@unvtportable:~ $
You may face the following errors.
pi@unvtportable:~ $ sudo apt install -y apache2
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
---
Created symlink /etc/systemd/system/multi-user.target.wants/apache2.service → /lib/systemd/system/apache2.service.
Created symlink /etc/systemd/system/multi-user.target.wants/apache-htcacheclean.service → /lib/systemd/system/apache-htcacheclean.service.
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for libc-bin (2.31-13+rpt2+rpi1+deb11u5) ...
Errors were encountered while processing:
ssl-cert
E: Sub-process /usr/bin/dpkg returned an error code (1)
The following command may solve the problem.
Temporarily move the debconf database:
sudo mv /var/cache/debconf /var/cache/debconf.bak
Create a new directory for the debconf database:
sudo mkdir /var/cache/debconf
Install apache2
sudo apt install -y apache2
Restore the debconf database:
sudo rm -r /var/cache/debconf
sudo mv /var/cache/debconf.bak /var/cache/debconf
sudo apt install hostapd dnsmasq
sudo vi /etc/dnsmasq.conf
Copy and paste the following into the bottom line of the file. Set the DHCP range from 192.168.10.11 to 192.168.10.200 so that 190 devices can be assigned IP addresses. You can change this range arbitrarily.
interface=wlan0
dhcp-range=192.168.10.11,192.168.10.200,255.255.255.0,12h
Configure dhcpcd.conf to set a fixed IP address for the Raspberry Pi. In this case, we will use 192.168.10.10.
sudo vi /etc/dhcpcd.conf
Add the following settings.
interface wlan0
static ip_address=192.168.10.10/24
nohook wpa_supplicant
Create a file in /etc/hostapd/hostapd.conf.
sudo touch /etc/hostapd/hostapd.conf
Copy and paste the following into the created hostapd.conf
SSID and password can be set freely. However, the password must be at least 8 characters long.
sudo vi /etc/hostapd/hostapd.conf
ctrl_interface=/var/run/hostapd
ctrl_interface_group=0
interface=wlan0
driver=nl80211
country_code=JP
ssid=UNVTPortable
hw_mode=g
channel=11
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=2
wpa_passphrase=unvtportable
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP
After that, edit /etc/default/hostapd.
sudo vi /etc/default/hostapd
Change the DAEMON_CONF section as follows DAEMON_CONF="/etc/hostapd/hostapd.conf"
Execute the following commands.
sudo systemctl unmask hostapd.service
Execute the following commands.
sudo systemctl start hostapd.service
To start the hostapd service from raspberry pi startup, run the following command.
sudo systemctl enable hostapd.service
If you see "UNVT Portable" in the SSID list, you have succeeded! Or not, you should try sudo reboot for rebooting. After that, please search "UNVT Portable" SSID, maybe you can fine.
Access the Raspberry Pi via ssh and change the permissions after /var/www. If you do not change the permissions, you will not be able to access files from the outside.
pi@unvtportable:/var/www $ sudo chmod 744 -R .
pi@unvtportable:/var/www $ ls -al
total 12
drwxrwxrwx 3 root root 4096 Jan 15 10:16 .
drwxr-xr-x 12 root root 4096 Jan 15 10:16 ..
drwxrwxrwx 2 root root 4096 Jan 15 10:16 html
Cyberduck will be used in this case.
https://cyberduck.softonic.jp/mac
Launch Cyberduck and connect it to the Raspberry Pi. Set up as follows. Connect to unvtportable.local via SFTP (port 22) using Cyberduck
- Connect to unvtportable.local
- Account: pi
- Password: unvt
Transfer the following folders and files under /var/www/html as they are.
File migration may take some time.
https://github.com/ShogoHirasawa/UNVTPortable-Buffer/tree/main/html