Authorization for Scheduled Tasks
1.at Task/etc/at.allow/etc/at.deny
2.crontab Task/etc/cron.allow/etc/cron.deny
Note: If the Allow file exists, the user in enable can use a scheduled task that does not exist to find the Deny file, and the user in the Deny file cannot use the scheduled task "
Note: If both allow and deny files do not exist, it means that only the root user can use the
Remediation of Scheduled Tasks
Anacron Service Delay Remediation
If scheduled task execution fails
[Email protected] ~]# vim/etc/Anacrontab #anacron config file #/etc/anacrontab:configurationfile foranacron# See Anacron (8) and Anacrontab (5) fordetails. SHELL=/bin/SHPATH=/sbin:/bin:/usr/sbin:/usr/Binmailto=Root1 $Cron.daily run-parts/etc/cron.daily # booting 65 minutes will perform daily's scheduled tasks, as follows 7 -Cron.weekly run-parts/etc/cron.weekly - theCron.monthly run-parts/etc/cron.monthly