Thread watched CyberPanel installation problem to Ubuntu 20.04.1 LTS

Getting error. Can’t install Site Owner Plus with CyberPanel to Ubuntu 20.04.1 LTS

CyberPanel Installer v2.03
E: Unable to locate package nghttp2
E: Unable to locate package idn2
E: Unable to locate package virtualenv

root@tek:~# sh <(curl https://cyberpanel.net/install.sh || wget -O - https://cyberpanel.net/install.sh)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1304 100 1304 0 0 12301 0 --:–:-- --:–:-- --:–:-- 12301
wget is already the newest version (1.20.3-1ubuntu1).
curl is already the newest version (7.68.0-1ubuntu2.4).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Github URL: GitHub - usmannasir/cyberpanel: Cyber Panel - The hosting control panel for OpenLiteSpeed
Github Content URL: raw.githubusercontent.com/usmannasir/cyberpanel
Github Branch: v2.0.3
Initializing…

Valid IP detected…

Checking server…

Checking OS…

Detecting Ubuntu 20.04 …

Checking virtualization type…

Checking root privileges…

You are runing as root…

        CyberPanel Installer v2.03

Install CyberPanel.

Addons and Miscellaneous

Exit.

Please enter the number[1-3]: 1

    CyberPanel Installer v2.03

RAM check : 230/31973MB (0.72%)

Disk check : 1/915GB (1%) (Minimal 10GB free space)

Install CyberPanel with OpenLiteSpeed.

Install Cyberpanel with LiteSpeed Enterprise.

Exit.

Please enter the number[1-3]: 2

Please note that your server has 31973 MB RAM
If you are using Free Start license, It will not start due to 2GB RAM limit.

If you do not have any license, you can also use trial license (if server has not used trial license before), type TRIAL

Please input your serial number for LiteSpeed WebServer Enterprise:ivvB-UQRo-hWAE-R49k
The serial number you input is: ivvB-UQRo-hWAE-R49k
Please verify it is correct. [y/N]y

License key set…

Would you like use Redis Mass Hosting?
Please type Yes or No (with capital Y, default No):
y

Install Full service for CyberPanel? This will include PowerDNS, Postfix and Pure-FTPd.

Full installation [Y/n]: n

Install Postfix? [Y/n]: n

Install PowerDNS? [Y/n]: n

Install PureFTPd? [Y/n]: n

Do you want to setup Remote MySQL? (This will skip installation of local MySQL)

(Default = No) Remote MySQL [y/N]: n

Local MySQL selected…

Press Enter key to continue with latest version or Enter specific version such as: 1.9.4 , 2.0.1 , 2.0.2 …etc

Branch name set to v2.0.3

Please choose to use default admin password 1234567, randomly generate one (recommended) or specify the admin password?
Choose [d]fault, [r]andom or [s]et password: [d/r/s] d

Admin password will be set to 1234567

Do you wish to install Memcached extension and backend?
Please select [Y/n]: y

Do you wish to install Redis extension and backend?
Please select [Y/n]: y

Would you like to set up a WatchDog (beta) for Web service and Database service ?
The watchdog script will be automatically started up after installation and server reboot
If you want to kill the watchdog , run watchdog kill
Please type Yes or no (with capital Y, default Yes):
n

Installing necessary components…
Hit:1 Index of /ubuntu focal-security InRelease
Hit:2 Index of /ubuntu focal InRelease
Reading package lists… Done
Building dependency tree
Reading state information… Done
All packages are up to date.
Reading package lists… Done
Building dependency tree
Reading state information… Done
Calculating upgrade… Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Reading package lists… Done
Building dependency tree
Reading state information… Done
E: Unable to locate package nghttp2
E: Unable to locate package idn2
E: Unable to locate package virtualenv

command failed, exiting…
root@tek:~#