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It turned out that running sshd-regen-keys in parallel to systemd-random-seed is not the best idea. Patch one fixes that by moving the start of sshd-regen-keys after the point in time where systemd-random-seed completed. Patch two fixes two warnings that were discovered on Debian 11. I tested that with Debian 10 as well. Worked as expected. Best regards, Florian --- Changes since v1: - Rebased on current next Florian Bezdeka (2): sshd-regen-keys: Start key generation after entropy seed sshd-regen-keys: Fix some systemd obsolete warnings about using syslog .../sshd-regen-keys/files/sshd-regen-keys.service | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.31.1