无法将我自己的配置文件与 mosquitto 一起使用，传递默认配置文件可以正常工作：
localhost:/etc/mosquitto # sudo mosquitto -c /etc/mosquitto/mosquitto.conf
1706606342: mosquitto version 2.0.15 starting
1706606342: Config loaded from /etc/mosquitto/mosquitto.conf.
1706606342: Starting in local only mode. Connections will only be possible from clients running on this machine.
1706606342: Create a configuration file which defines a listener to allow remote access.
1706606342: For more details see https://mosquitto.org/documentation/authentication-methods/
1706606342: Opening ipv4 listen socket on port 1883.
1706606342: Opening ipv6 listen socket on port 1883.
1706606342: mosquitto version 2.0.15 running
^C1706606343: mosquitto version 2.0.15 terminating
然后，当我尝试使用我自己的配置文件时myconf.conf：
localhost:/etc/mosquitto # sudo mosquitto -c /etc/mosquitto/myconf.conf
1706606346: Error: Unable to open config file /etc/mosquitto/myconf.conf.
即使这些文件完全相同，所有权限都匹配，它也是文字复制。
localhost:/etc/mosquitto # ll
total 92
-rw-r----- 1 root mosquitto 230 16 aug 2022 aclfile.example
drwxr-xr-x 1 root mosquitto 12 25 okt 09:41 ca_certificates
drwxr-xr-x 1 root mosquitto 12 25 okt 09:41 certs
drwxr-xr-x 1 root mosquitto 12 25 okt 09:41 conf.d
-rw-r----- 1 root mosquitto 40470 12 aug 17:43 mosquitto.conf
-rw-r----- 1 root mosquitto 40470 30 jan 10:17 myconf.conf
-rw-r----- 1 root mosquitto 23 16 aug 2022 pskfile.example
-rw-r----- 1 root mosquitto 355 16 aug 2022 pwfile.example
操作系统是 opensuse TW，通过包管理器安装了 mosquitto：
i+ | mosquitto-devel | Development files for mosquitto | package
i+ | mosquitto | A MQTT v3.1/v3.1.1 Broker | package
i | libmosquittopp1 | Shared C++ Library for mosquitto | package
i | libmosquitto1 | Shared C Library for mosquitto | package
Strace 显示权限被拒绝：
openat(AT_FDCWD, "/etc/mosquitto/myconf.conf", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOTDIR (Not a directory)
newfstatat(AT_FDCWD, "/etc/mosquitto/myconf.conf", {st_mode=S_IFREG|0640, st_size=40470, ...}, 0) = 0
openat(AT_FDCWD, "/etc/mosquitto/myconf.conf", O_RDONLY) = -1 EACCES (Permission denied)
编辑1：似乎没有启用 SELinux，我没有Permissive在配置文件中看到设置。
我怎样才能让 mosquitto 使用我自己的配置文件？