Filesystem

entry in #/etc/fstab

partitions
-------------------------
5(or f)--Extended
82 --linux swap
83 --linux (ext2, ext3)
8e --linux LVM
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Lab

1. using cron

job runs every ten minutes today between the hours of 0800 and 1700

#crontab -e
*/10 8-17 * * * /usr/bin/free

#Mail to user
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Cron

#crontab [-u user] file
#crontab [-l | -r | -e]

restrict allow user
/etc/cron.allow (預設不存在, all user都允許, 除非黑名單deny, 才不允許使用)
/etc/cron.deny


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CUPS

config file: /etc/cups/cupsd.conf, /etc/cups/printers.conf

config tool: system-config-printer


1.使用#system-config-printer 設定印表機
因測試需要設定二台

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NTP: Network Time Protocol

config file: /etc/ntp.conf

config tool: #system-config-date


#vi /etc/ntp.conf

---略---
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