Please follow the below template, it will help us to help you!
Actual Behaviour:
Cannot update FTL to 5.1 running Mint 19.3, 5.0 installed/updated without issues:
[i] Checking for updates...
[i] Pi-hole Core: up to date
[i] Web Interface: up to date
[i] FTL: update available
[i] FTL out of date, it will be updated by the installer.
[✓] Root user check
.;;,.
.ccccc:,.
:cccclll:. ..,,
:ccccclll. ;ooodc
'ccll:;ll .oooodc
.;cll.;;looo:.
.. ','.
.',,,,,,'.
.',,,,,,,,,,.
.',,,,,,,,,,,,....
....''',,,,,,,'.......
......... .... .........
.......... ..........
.......... ..........
......... .... .........
........,,,,,,,'......
....',,,,,,,,,,,,.
.',,,,,,,,,'.
.',,,,,,'.
..'''.
[✓] Update local cache of available packages
[i] Existing PHP installation detected : PHP version 7.2.24-0ubuntu0.18.04.6
[i] Performing unattended setup, no whiptail dialogs will be displayed
[✓] Disk space check
[✓] Checking apt-get for upgraded packages... up to date!
[i] Installer Dependency checks...
[✓] Checking for dhcpcd5
[✓] Checking for git
[✓] Checking for iproute2
[✓] Checking for whiptail
[✓] Checking for dnsutils
cat: /etc/upstream-release: Is a directory
cat: /etc/upstream-release: Is a directory
[✗] Unsupported OS detected
Redirecting...
This check can be skipped by setting the environment variable PIHOLE_SKIP_OS_CHECK to true
e.g: export PIHOLE_SKIP_OS_CHECK=true
By setting this variable to true you acknowledge there may be issues with Pi-hole during or after the install
If that is the case, you can feel free to ask the community on Discourse with the Community Help category:
https://discourse.pi-hole.net/c/bugs-problems-issues/community-help/
Unable to complete update, please contact Pi-hole Support
Debug Token:
wcyet19dne
Any help appreciated thanks!