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43 lines
1.8 KiB
Text
43 lines
1.8 KiB
Text
README.SLACKWARE
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Written by V'yacheslav Stetskevych <slava18 dont_spam_me gmail com>
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In order to configure Network UPS tools on Slackware you need to rename
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or make copies of the sample config files in /etc/nut and edit them
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to suit your needs. See documentation in /usr/doc/nut-* for reference.
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As you make your new config files, don't forget to secure them:
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chown root:nut /etc/nut/*.conf /etc/nut/*.users
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chmod 640 /etc/nut/*.conf /etc/nut/*.users
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If you are using a serial-connected UPS, be sure to add the nut user to
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the 'dialout' group:
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usermod -a -G dialout nut
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A startup script /etc/rc.d/rc.ups is provided with this build.
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You can add these lines to /etc/rc.d/rc.local to launch it on system start:
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if [ -x /etc/rc.d/rc.ups ]; then
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/etc/rc.d/rc.ups start
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fi
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If you have more than one box sitting on the same UPS, you should only use
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'start' on the one box that is connected to the device using a signal cable.
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On the other boxes, start rc.ups with the 'start_upsmon' parameter to only
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monitor the power status (client mode). Configure access permissions on the
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server box accordingly.
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If you wish for your UPS to turn off it's power during an extended power outage
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in order not to drain it's battery completely, you should make two simple edits
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to the Slackware shutdown script /etc/rc.d/rc.6 near the end of it.
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These are only needed on the server box, one that is connected to the UPS:
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1) Insert after the rootfs has been remounted read-only:
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if [ -x /usr/libexec/nut/nut_restart_udev ]; then
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. /usr/libexec/nut/nut_restart_udev
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fi
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2) Insert after the genpowerd block and before the actual halt:
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if [ -x /usr/libexec/nut/nut_kill_inverter ]; then
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. /usr/libexec/nut/nut_kill_inverter
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fi
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Don't forget to set your motherboard BIOS to automatically turn the machine on
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when the power comes back.
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Have fun!
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