+class SSHKeyAdmin(admin.ModelAdmin):
+ fields = ['user', 'key', 'algorithm', 'bit_length', 'md5_hash', 'created_at', 'last_seen_at']
+ readonly_fields = ['algorithm', 'bit_length', 'md5_hash', 'created_at', 'last_seen_at']
+ list_display = ['comment', 'last_seen_at', 'user', 'md5_hash', 'algorithm', 'bit_length', 'created_at']
+ ordering = (F('last_seen_at').desc(nulls_last=True),)
+
+admin.site.register(SSHKey, SSHKeyAdmin)