【系统环境】： deepin V25.0.9 【前置条件】： 【复现步骤】： 安装docker.io 【预期结果】： docker服务启动成功 【实际结果】： ░░ The unit docker.service has entered the 'failed' state with result 'exit-code'. 11月 02 09:28:56 ligq-pc systemd[1]: Failed to start docker.service - Docker Application Container Engine. ░░ Subject: docker.service 单元已失败 ░░ Defined-By: systemd ░░ Support: https://www.debian.org/support ░░ ░░ docker.service 单元已失败。 ░░ ░░ 结果为“failed”。 11月 02 09:28:58 ligq-pc (dockerd)[55436]: docker.service: Referenced but unset environment variable evaluates to an empty string: DOCKER_OPTS 11月 02 09:28:58 ligq-pc dockerd[55436]: time="2025-11-02T09:28:58.940496279+08:00" level=info msg="Starting up" 11月 02 09:28:58 ligq-pc dockerd[55436]: time="2025-11-02T09:28:58.962908472+08:00" level=info msg="[graphdriver] trying configured driver: overlay2" 11月 02 09:28:58 ligq-pc dockerd[55436]: failed to start daemon: error initializing graphdriver: overlay2: unknown option overlay2.override_kernel_check: overlay2 11月 02 09:28:58 ligq-pc systemd[1]: dock