美好的生活需要用心记录
之前在这篇文章中写了如何在openSUSE上面启用混合休眠功能,当初在Ubuntu上面可以通过同样的方法启用混合休眠,今天发现在Ubuntu16.04上面就无法启用混合休眠,网上说是因为systemd和pm冲突.
经过一方努力我发现KDE的休眠按钮调用的systemd的休眠功能,systemd的休眠是通过systemd-hibernate进行休眠,systemd-suspend进行挂起操作,于是我们可以通过修改systemd的休眠服务把休眠功能替换成混合休眠.
打开/lib/systemd/system/systemd-hibernate.service
里面的内容是
This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Hibernate Documentation=man:systemd-suspend.service(8) DefaultDependencies=no Requires=sleep.target After=sleep.target [Service] Type=oneshot ExecStart=/lib/systemd/systemd-sleep hibernate
# This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Hibernate Documentation=man:systemd-suspend.service(8) DefaultDependencies=no Requires=sleep.target After=sleep.target [Service] Type=oneshot ExecStart=/lib/systemd/systemd-sleep hybrid-sleep
现在通过KDE按钮进行休眠就是混合休眠,通过终端执行pm-hibernate依旧是正常休眠.
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