One strange thing I see in Mainlog.txt is that the canonical-kernel-team PPA was disabled and then enabled. This could be because I wanted to use my local mirror of the archive but that's not clear to me.
2024-04-16 12:54:58,962 DEBUG examining: 'deb https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu/ mantic main' 2024-04-16 12:54:58,963 DEBUG entry '# deb https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu/ noble main # disabled on upgrade to noble' was disabled (unknown mirror) ... 2024-04-16 12:55:03,507 DEBUG examining: 'deb https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu/ mantic main' 2024-04-16 12:55:03,507 DEBUG verifySourcesListEntry: deb https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu/ noble main 2024-04-16 12:55:03,507 DEBUG url_downloadable: https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu//dists/noble/Release 2024-04-16 12:55:03,507 DEBUG s='https' n='ppa.launchpadcontent.net' p='/canonical-kernel-team/bootstrap/ubuntu//dists/noble/Release' q='' f='' 2024-04-16 12:55:03,947 DEBUG entry 'deb https://ppa.launchpadcontent.net/canonical-kernel-team/bootstrap/ubuntu/ noble main' updated to new dist
One strange thing I see in Mainlog.txt is that the canonical- kernel- team PPA was disabled and then enabled. This could be because I wanted to use my local mirror of the archive but that's not clear to me.
2024-04-16 12:54:58,962 DEBUG examining: 'deb https:/ /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ mantic main' /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ noble main # disabled on upgrade to noble' was disabled (unknown mirror) /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ mantic main' stEntry: deb https:/ /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ noble main /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ /dists/ noble/Release launchpadconten t.net' p='/canonical- kernel- team/bootstrap/ ubuntu/ /dists/ noble/Release' q='' f='' /ppa.launchpadc ontent. net/canonical- kernel- team/bootstrap/ ubuntu/ noble main' updated to new dist
2024-04-16 12:54:58,963 DEBUG entry '# deb https:/
...
2024-04-16 12:55:03,507 DEBUG examining: 'deb https:/
2024-04-16 12:55:03,507 DEBUG verifySourcesLi
2024-04-16 12:55:03,507 DEBUG url_downloadable: https:/
2024-04-16 12:55:03,507 DEBUG s='https' n='ppa.
2024-04-16 12:55:03,947 DEBUG entry 'deb https:/