Господа,
Сломал всю голову пытаясь починить импорт GPG-ключей для работы pacman/yay.
Вывод sudo pacman -Sy archlinux-keyring:
error: archzfs: key "DDF7DB817396A49B2A2723F7403BD972F75D9D76" is unknown
:: Import PGP key DDF7DB817396A49B2A2723F7403BD972F75D9D76? [Y/n]
error: key "DDF7DB817396A49B2A2723F7403BD972F75D9D76" could not be looked up remotely
:: Synchronizing package databases...
core is up to date
extra is up to date
archzfs 8.4 KiB 117 KiB/s 00:00 [#######################################] 100%
error: restricting filesystem access failed because landlock is not supported by the kernel!
error: archzfs: key "DDF7DB817396A49B2A2723F7403BD972F75D9D76" is unknown
:: Import PGP key DDF7DB817396A49B2A2723F7403BD972F75D9D76? [Y/n]
error: key "DDF7DB817396A49B2A2723F7403BD972F75D9D76" could not be looked up remotely
error: failed to synchronize all databases (invalid or corrupted database (PGP signature))
Вывод dirmngr:
2026-01-31 01:48:22 dirmngr[813744.0] permanently loaded certificates: 149
2026-01-31 01:48:22 dirmngr[813744.0] runtime cached certificates: 0
2026-01-31 01:48:22 dirmngr[813744.0] trusted certificates: 149 (149,0,0,0)
2026-01-31 01:48:42 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:48:42 dirmngr[813744.6] number of system provided CAs: 183
2026-01-31 01:49:02 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:49:02 dirmngr[813744.6] can't connect to 'keyserver.ubuntu.com': host not found
2026-01-31 01:49:02 dirmngr[813744.6] error connecting to 'http://keyserver.ubuntu.com:80': Server indicated a failure
2026-01-31 01:49:02 dirmngr[813744.6] command 'KS_SEARCH' failed: Server indicated a failure
2026-01-31 01:49:22 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:49:42 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:49:42 dirmngr[813744.6] can't connect to 'keyserver.ubuntu.com': host not found
2026-01-31 01:49:42 dirmngr[813744.6] error connecting to 'http://keyserver.ubuntu.com:80': Server indicated a failure
2026-01-31 01:49:42 dirmngr[813744.6] command 'KS_SEARCH' failed: Server indicated a failure
2026-01-31 01:50:58 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:51:18 dirmngr[813744.6] resolving 'keyserver.ubuntu.com' failed: Server indicated a failure
2026-01-31 01:51:18 dirmngr[813744.6] can't connect to 'keyserver.ubuntu.com': host not found
2026-01-31 01:51:18 dirmngr[813744.6] error connecting to 'http://keyserver.ubuntu.com:80': Server indicated a failure
2026-01-31 01:51:18 dirmngr[813744.6] command 'KS_SEARCH' failed: Server indicated a failure
С ДНС всё нормально:
$ nslookup keyserver.ubuntu.com
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
Name: keyserver.ubuntu.com
Address: 185.125.188.27
Name: keyserver.ubuntu.com
Address: 185.125.188.26
Name: keyserver.ubuntu.com
Address: 2620:2d:4000:1007::70c
Name: keyserver.ubuntu.com
Address: 2620:2d:4000:1007::d43
Подскажите, пожалуйста, куда смотреть, куда бежать?

