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In general: - Each script reruns itself as either root or pihole. Any $SUDO variables are removed. - Two new scripts are created that need to be run as root. - The installer creates a file in sudoers.d that allows the pihole user to run the above two scripts as root. piholeReloadServices.sh: Script to reload dnsmasq (or start it if required). piholeSetPermissions.sh: Script to set the permissions on /etc/pihole basic-install.sh: - Copy two new scripts. - Set owner and permissions on /etc/pihole - Install the sudoers file to allow the pihole user to run certain scripts as root without a password. uninstall.sh: - Remote two new scripts. - Remove sudoers file gravity.sh: - Rerun as pihole user. - Use sudo for setting permissions and reloading services. - Replaced chmod 777 with piholeSetPermissions.sh. blacklist.sh, whitelist.sh: Rerun as pihole user. Use sudo for reloading services. chronometer.sh, piholeLogFlush.sh: Rerun as pihole user. setupLCD.sh: Rerun as root.
36 lines
1.2 KiB
Bash
36 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# Pi-hole: A black hole for Internet advertisements
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# (c) 2015, 2016 by Jacob Salmela
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# Network-wide ad blocking via your Raspberry Pi
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# http://pi-hole.net
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# Sets permissions to pihole files and directories
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#
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# Pi-hole is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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# Check if root, and if not then rerun with sudo.
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echo ":::"
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if [[ $EUID -eq 0 ]];then
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echo "::: You are root."
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# Older versions of Pi-hole set $SUDO="sudo" and prefixed commands with it,
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# rather than rerunning as sudo. Just in case it turns up by accident,
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# explicitly set the $SUDO variable to an empty string.
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SUDO=""
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else
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echo "::: sudo will be used."
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# Check if it is actually installed
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# If it isn't, exit because the install cannot complete
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if [[ $(dpkg-query -s sudo) ]];then
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echo "::: Running sudo $@"
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sudo "$@"
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exit $?
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else
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echo "::: Please install sudo or run this script as root."
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exit 1
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fi
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fi
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chown --recursive root:pihole /etc/pihole
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chmod --recursive ug=rwX,o=rX /etc/pihole
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