26.5. 对 systemd 无法加载 IMA 策略的故障排除

[    5.661906] ima: policy update failed
[    5.662290] ima: signed policy file (specified as an absolute pathname) required
[    5.662496] systemd[1]: Failed to load the IMA custom policy file /etc/ima/ima-policy1: Permission denied
[    5.662663] ima: policy update failed
[    5.662856] audit: type=1800 audit(1744968172.925:7): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 op=appraise_data cause=IMA-signature-required comm="systemd" name="/etc/ima/ima-policy" dev="vda3" ino=25679834 res=0 errno=0
[    5.663205] audit: type=1802 audit(1744968172.925:8): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 op=policy_update cause=failed comm="systemd" res=0 errno=0
[!!!!!!] Failed to load IMA policy.