61 lines
1.6 KiB
Bash
61 lines
1.6 KiB
Bash
##-----------------------##
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# Prerequisite packages #
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##-----------------------##
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$PKGI software-properties-common gnupg > $OUTPUT 2>&1
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##--------------##
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# Repositories #
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##--------------##
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$PKGA universe -y > $OUTPUT 2>&1
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$PKGA ppa:ondrej/php -y -n > $OUTPUT 2>&1
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$PKGA ppa:certbot/certbot -y -n > $OUTPUT 2>&1
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$PKGA ppa:chris-lea/redis-server -y -n > $OUTPUT 2>&1
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##-------------##
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# Updates #
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##-------------##
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debconf-set-selections <<< 'libssl1.1:amd64 libraries/restart-without-asking boolean true'
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$PKGM update
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$PKGM upgrade -y
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##------------##
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# System #
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##------------##
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hostnamectl set-hostname $hostname
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sed -i 's/;preserve_hostname: false/preserve_hostname: true/g' /etc/cloud/cloud.cfg
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timedatectl set-timezone Europe/Amsterdam
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sed -i -e '/Port 22/c\Port 4242' -e 's/PermitRootLogin yes/PermitRootLogin prohibit-password/g' /etc/ssh/sshd_config
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##----------##
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# Swap #
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##----------##
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if free | awk '/^Swap:/ {exit !$2}'; then
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echo "" > $OUTPUT 2>&1
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else
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fallocate -l 1G /swapfile
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chmod 600 /swapfile
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mkswap /swapfile
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swapon /swapfile
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echo '/swapfile swap swap defaults 0 0' >> /etc/fstab
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fi
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echo "vm.swappiness=10" >> /etc/sysctl.conf
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echo "vm.vfs_cache_pressure=50" >> /etc/sysctl.conf
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##-------------##
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# Postfix #
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##-------------##
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#Checking if postfix exists on this system and if so it wil be removed to prevent config conflicts
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if dpkg-query -Wf'${db:Status-abbrev}' postfix 2>/dev/null | grep -q '^i'; then apt purge -y postfix > $OUTPUT 2>&1; fi
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debconf-set-selections <<< "postfix postfix/mailname string $domain"
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debconf-set-selections <<< "postfix postfix/main_mailer_type string 'Internet Site'" |