i am trying to install a medical software called "IHRIS" but when running the command in ubuntu i am getting the following error message. How do i go about it. Kindly assist. Thank you.
Error message. Err:6 http://old-releases.ubuntu.com/ubuntu jammy Release 404 Not Found [IP: 185.125.190.40 80] Err:7 https://ppa.launchpadcontent.net/openhie/release/ubuntu jammy Release 404 Not Found [IP: 185.125.190.52 443] Err:8 http://old-releases.ubuntu.com/ubuntu jammy-updates Release 404 Not Found [IP: 185.125.190.40 80] Err:9 http://old-releases.ubuntu.com/ubuntu jammy-backports Release 404 Not Found [IP: 185.125.190.40 80] Err:10 http://old-releases.ubuntu.com/ubuntu jammy-security Release 404 Not Found [IP: 185.125.190.40 80]
