자동으로 업데이트되는 cronjob을 설정했습니다. 그러나 내 cronjob이 실행되고 있지 않다는 것을 깨달았습니다. 이것이 내 cronjob 목록입니다.
# Edit this file to introduce tasks to be run by cron.
#
# Each task to run has to be defined through a single line
# indicating with different fields when the task will be run
# and what command to run for the task
#
# To define the time you can provide concrete values for
# minute (m), hour (h), day of month (dom), month (mon),
# and day of week (dow) or use '*' in these fields (for 'any').
#
# Notice that tasks will be started based on the cron's system
# daemon's notion of time and timezones.
#
# Output of the crontab jobs (including errors) is sent through
# email to the user the crontab file belongs to (unless redirected).
#
# For example, you can run a backup of all your user accounts
# at 5 a.m every week with:
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
#
# For more information see the manual pages of crontab(5) and cron(8)
#
# m h dom mon dow command
10 * * * * root /usr/bin/apt update -q -y >/var/log/apt/automaticupdates.log
20 * * * * root /usr/bin/apt upgrade -q -y >/var/log/apt/automaticupdates.log
25 * * * * root /usr/bin/apt-get full-upgrade -q -y >/var/log/apt/automaticupdates.log
30 * * * * root /usr/bin/apt clean >/var/log/apt/automaticupdates.log
그러나 cronjob을 활성화하기 위해 이 명령을 실행하면 올바르게 진단할 수 없는 일부 오류 메시지가 표시됩니다.
sudo systemctl enable cron
Synchronizing state of cron.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable cron
insserv: warning: could not find all dependencies for $dbus
insserv: warning: could not find all dependencies for $dbus
insserv: warning: could not find all dependencies for $dbus
insserv: warning: could not find all dependencies for $dbus
그러나 내 시스템에는 dbus가 설치되어 있습니다.
sudo apt install dbus
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
dbus is already the newest version (1.12.20-2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
내가 무엇을 놓치고 있는지 말해 줄 수 있는 사람이 있나요? 아니면 cronjob이 작동하지 못하게 하는 문제가 있습니까? 어떤 도움이라도 대단히 감사하겠습니다. 당신이 제공할 수 있는 어떤 도움이라도 정말 감사하겠습니다.