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Rucent88's questions

Martin Hope
Rucent88
Asked: 2021-08-11 22:53:15 +0800 CST
  • 2

我最近发现了一个带有扩展属性“m”的虚拟机映像。我试图查找它，但我没有找到任何信息。这是一个未记录的扩展属性吗？

$ lsattr usb2ubuntu.btrfs.img*
---------------------m usb2ubuntu.btrfs.img
---------------------- usb2ubuntu.btrfs.img.210810_15:02:49.bak

请注意，备份文件中不存在该属性。

btrfs
Martin Hope
Rucent88
Asked: 2021-08-07 12:19:36 +0800 CST
  • 1

我想要时间同步，但不是。我尝试运行以下命令，但它仍然没有同步。

# timedatectl set-ntp off
# timedatectl set-ntp on
# timedatectl status
                      Local time: Fri 2021-08-06 20:01:43 EDT
                  Universal time: Sat 2021-08-07 00:01:43 UTC
                        RTC time: Fri 2021-08-06 20:01:43
                       Time zone: America/New_York (EDT, -0400)
       System clock synchronized: no
systemd-timesyncd.service active: yes
                 RTC in local TZ: no

编辑：更多信息

systemctl status systemd-timesyncd
● systemd-timesyncd.service - Network Time Synchronization
   Loaded: loaded (/lib/systemd/system/systemd-timesyncd.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Sat 2021-08-07 15:26:10 EDT; 58min ago
     Docs: man:systemd-timesyncd.service(8)
  Process: 9351 ExecStart=/lib/systemd/systemd-timesyncd (code=exited, status=238/STATE_DIRECTORY)
 Main PID: 9351 (code=exited, status=238/STATE_DIRECTORY)


# journalctl -u systemd-timesyncd
1]: systemd-timesyncd.service: Service has no hold-off time, scheduling restart.
1]: systemd-timesyncd.service: Scheduled restart job, restart counter is at 5.
1]: Stopped Network Time Synchronization.
1]: systemd-timesyncd.service: Start request repeated too quickly.
1]: systemd-timesyncd.service: Failed with result 'exit-code'.
1]: Failed to start Network Time Synchronization.

运行 Ubuntu 18.04。互联网工作，可以浏览互联网。

sync
Martin Hope
Rucent88
Asked: 2014-07-20 23:30:18 +0800 CST
  • 41

我不知道如何重新启动 dnsmasq。

service dnsmasq restart
dnsmasq: unrecognized service

解决方案

重新启动网络管理器（他的父母）

sudo service network-manager restart
services