我最近安装了 Ubuntu 18.04 Desktop,启用了全磁盘加密和 LVM。安装后,每次启动机器时,我都会看到启动屏幕上出现一些消息。
从/var/log/boot.log,我得到以下信息:
Volume group "ubuntu-vg" not found
Cannot process volume group ubuntu-vg
Reading all physical volumes. This may take a while...
Found volume group "ubuntu-vg" using metadata type lvm2
2 logical volume(s) in volume group "ubuntu-vg" now active
/dev/mapper/ubuntu--vg-root: clean, 313479/31145984 files, 41462620/124578816 blocks
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有什么不对的吗?
我需要在系统关闭或重新启动之前执行脚本。
我创建了名为 的脚本shutdown-pulse,我需要执行该脚本并将其放置在/etc/init.d.
脚本的内容是:
#!/bin/sh
echo "[`date`] Executing" > /var/log/shutdown-pulse.log
# my script to shutdown pulse
echo "[`date`] Done" > /var/log/shutdown-pulse.log
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的文件权限shutdown-pulse为:
root@TanLap:/etc/init.d# ls -l shutdown-pulse
-rwxr-xr-x 1 root root 77 May 26 12:39 shutdown-pulse
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我在/etc/rc0.d和下创建了两个符号链接/etc/rc6.d,分别具有相同的名称K02shutdown-pulse:
root@TanLap:/etc/rc0.d# ls -l K02shutdown-pulse
lrwxrwxrwx 1 root root 24 May 26 12:45 K02shutdown-pulse -> ../init.d/shutdown-pulse
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和
root@TanLap:/etc/rc6.d# ls -l K02shutdown-pulse
lrwxrwxrwx 1 root root 24 May 26 12:45 K02shutdown-pulse -> ../init.d/shutdown-pulse
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我期待在我重新启动后看到 …