bachirandClaude Sonnet 5
2e3ec7883f
dash (Debian's /bin/sh) doesn't support echo's -e flag: it prints "-e" literally as text before processing the rest of the string's backslash escapes. Every script's colored banner was affected. printf's escape handling is POSIX-mandated and behaves identically under dash and bash, so swap all 90 echo -e calls for printf, appending the trailing \n that echo used to add implicitly. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
57 lines
1.4 KiB
Bash
Executable File
57 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# TODO check if root
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printf '\033[35m
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__ __ __
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/ /______ ____ _____/ /______/ /
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/ //_/ __ \/ __ \/ ___/ //_/ __ /
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/ ,< / / / / /_/ / /__/ ,< / /_/ /
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/_/|_/_/ /_/\____/\___/_/|_|\__,_/
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\033[0m\n'
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printf "\033[35;1mInstalling knockd to control ssh port opening\033[0m\n"
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if [ "$(id -u)" -ne 0 ]; then
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echo "Please run as root"
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exit
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fi
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# get the current position
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_cwd="$(pwd)"
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# check for assets forlder
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_assets="$_cwd/assets"
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if [ ! -d "$_assets" ]; then
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_assets="$_cwd/../assets"
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if [ ! -d "$_assets" ]; then
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echo "!! can't find assets directory !!"
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exit
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fi
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fi
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sleep 2
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apt-get --yes install knockd
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mv /etc/knockd.conf /etc/knockd.conf.ori
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cp "$_assets"/knockd.conf /etc/knockd.conf
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echo -n "define a sequence number for opening ssh (as 7000,8000,9000) : "
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read sq
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sed -i "s/7000,8000,9000/$sq/g" /etc/knockd.conf
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sed -i 's/START_KNOCKD=0/START_KNOCKD=1/g' /etc/default/knockd
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# /etc/init.d/knockd start
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# patch https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=868015
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# TODO this line is buggy
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echo "
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# patch https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=868015
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[Install]
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WantedBy=multi-user.target
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Alias=knockd.service" >> /lib/systemd/system/knockd.service
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systemctl enable knockd
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systemctl start knockd
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printf "\033[92;1mknockd installed and configured\033[Om\n"
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printf "\033[92;1mplease note this sequence for future ssh knocking\033[Om\n"
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echo "$sq"
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sleep 3
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