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https://github.com/librenms/librenms-agent.git
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51 lines
1.4 KiB
Bash
Executable File
51 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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################################################################
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# copy this script to somewhere like /opt and make chmod +x it #
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# edit your snmpd.conf and include #
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# extend osupdate /opt/os-updates.sh #
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# restart snmpd and activate the app for desired host #
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################################################################
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BIN_WC='/usr/bin/wc'
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CMD_WC='-l'
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BIN_GREP='/usr/bin/grep'
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BIN_ZYPPER='/usr/bin/zypper'
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CMD_ZYPPER='lu'
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BIN_YUM='/usr/bin/yum'
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CMD_YUM='-q check-update'
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BIN_APT='/usr/bin/apt-get'
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CMD_APT='-s upgrade'
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BIN_PACMAN='/usr/bin/pacman'
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CMD_PACMAN='-Sup'
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if [ -f $BIN_APT ]; then
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# Debian / Ubuntu
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UPDATES=`$BIN_APT $CMD_APT | $BIN_GREP 'Inst' | $BIN_WC $CMD_WC`
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echo $UPDATES;
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elif [ -f $BIN_YUM ]; then
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# CentOS / Redhat
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UPDATES=`$BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC`
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if [ $UPDATES -gt 1 ]; then
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echo $(($UPDATES-1));
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else
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echo "0";
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fi
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elif [ -f $BIN_ZYPPER ]; then
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# OpenSUSE
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UPDATES=`$BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC`
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if [ $UPDATES -gt 3 ]; then
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echo $(($UPDATES-3));
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else
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echo "0";
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fi
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elif [ -f $BIN_PACMAN ]; then
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# Arch
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UPDATES=`$BIN_PACMAN $CMD_PACMAN | $BIN_WC $CMD_WC`
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if [ $UPDATES -gt 1 ]; then
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echo $(($UPDATES-1));
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else
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echo "0";
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fi
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else
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echo "0";
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fi
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