mirror of
https://github.com/mtan93/install-nextcloud.git
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140 lines
4.2 KiB
Bash
140 lines
4.2 KiB
Bash
#######################################################
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# Carsten Rieger IT-Services
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# OPTIMIZATIONS.SH
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# Version 1.2
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# April 23rd, 2018
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# version 1.2: remove whitespaces from config.php
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# version 1.1: added functions
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# Version 1.0: initial script
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#######################################################
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#!/bin/bash
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###global function to update and cleanup the environment
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function update_and_clean() {
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apt update
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apt upgrade -y
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apt autoclean -y
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apt autoremove -y
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}
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###global function to restart all cloud services
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function restart_all_services() {
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/usr/sbin/service nginx restart
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/usr/sbin/service mysql restart
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/usr/sbin/service redis-server restart
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/usr/sbin/service php7.2-fpm restart
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}
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###global function to scan Nextcloud data and generate an overview for fail2ban & ufw
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function nextcloud_scan_data() {
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sudo -u www-data php /var/www/nextcloud/occ files:scan --all
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sudo -u www-data php /var/www/nextcloud/occ files:scan-app-data
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fail2ban-client status nextcloud
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ufw status verbose
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}
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###backup of the effected file
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cp /var/www/nextcloud/.user.ini /var/www/nextcloud/.user.ini.bak
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###apply optimizations
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sudo -u www-data sed -i "s/upload_max_filesize=.*/upload_max_filesize=10240M/" /var/www/nextcloud/.user.ini
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sudo -u www-data sed -i "s/post_max_size=.*/post_max_size=10240M/" /var/www/nextcloud/.user.ini
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sudo -u www-data sed -i "s/output_buffering=.*/output_buffering='Off'/" /var/www/nextcloud/.user.ini
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sudo -u www-data cp /var/www/nextcloud/config/config.php /var/www/nextcloud/config/config.php.bak
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sudo -u www-data php /var/www/nextcloud/occ background:cron
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###apply optimizations to Nextclouds config.php
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sed -i '/);/d' /var/www/nextcloud/config/config.php
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cat <<EOF >>/var/www/nextcloud/config/config.php
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'activity_expire_days' => 14,
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'auth.bruteforce.protection.enabled' => true,
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'blacklisted_files' =>
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array (
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0 => '.htaccess',
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1 => 'Thumbs.db',
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2 => 'thumbs.db',
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),
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'cron_log' => true,
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'enable_previews' => true,
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'enabledPreviewProviders' =>
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array (
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0 => 'OC\\Preview\\PNG',
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1 => 'OC\\Preview\\JPEG',
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2 => 'OC\\Preview\\GIF',
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3 => 'OC\\Preview\\BMP',
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4 => 'OC\\Preview\\XBitmap',
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5 => 'OC\\Preview\\Movie',
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6 => 'OC\\Preview\\PDF',
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7 => 'OC\\Preview\\MP3',
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8 => 'OC\\Preview\\TXT',
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9 => 'OC\\Preview\\MarkDown',
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),
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'filesystem_check_changes' => 0,
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'filelocking.enabled' => 'true',
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'htaccess.RewriteBase' => '/',
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'integrity.check.disabled' => false,
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'knowledgebaseenabled' => false,
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'logtimezone' => 'Europe/Berlin',
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'log_rotate_size' => 104857600,
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'memcache.local' => '\\OC\\Memcache\\APCu',
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'memcache.locking' => '\\OC\\Memcache\\Redis',
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'preview_max_x' => 1024,
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'preview_max_y' => 768,
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'preview_max_scale_factor' => 1,
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'redis' =>
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array (
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'host' => '/var/run/redis/redis.sock',
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'port' => 0,
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'timeout' => 0.0,
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),
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'quota_include_external_storage' => false,
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'share_folder' => '/Shares',
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'skeletondirectory' => '',
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'trashbin_retention_obligation' => 'auto, 7',
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);
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EOF
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###remove leading whitespaces
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sed -i 's/^[ ]*//' /var/www/nextcloud/config/config.php
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restart_all_services
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update_and_clean
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###installfail2ban
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apt install fail2ban -y
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###create a fail2ban Nextcloud filter
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touch /etc/fail2ban/filter.d/nextcloud.conf
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cat <<EOF >/etc/fail2ban/filter.d/nextcloud.conf
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[Definition]
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failregex=^{"reqId":".*","remoteAddr":".*","app":"core","message":"Login failed: '.*' \(Remote IP: '<HOST>'\)","level":2,"time":".*"}\$
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^{"reqId":".*","level":2,"time":".*","remoteAddr":".*","app":"core".*","message":"Login failed: '.*' \(Remote IP: '<HOST>'\)".*}\$
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^.*\"remoteAddr\":\"<HOST>\".*Trusted domain error.*\$
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EOF
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###create a fail2ban Nextcloud jail
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touch /etc/fail2ban/jail.d/nextcloud.local
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cat <<EOF >/etc/fail2ban/jail.d/nextcloud.local
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[nextcloud]
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backend = auto
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enabled = true
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port = 80,443
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protocol = tcp
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filter = nextcloud
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maxretry = 3
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bantime = 36000
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findtime = 36000
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logpath = /var/nc_data/nextcloud.log
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EOF
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update_and_clean
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###install ufw
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apt install ufw -y
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###open firewall ports 80+443 for http(s)
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ufw allow 80/tcp
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ufw allow 443/tcp
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###open firewall port 22 for SSH
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ufw allow 22/tcp
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###enable UFW (autostart)
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ufw enable
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###restart fail2ban, ufw and redis-server services
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/usr/sbin/service ufw restart
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/usr/sbin/service fail2ban restart
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/usr/sbin/service redis-server restart
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###clean up redis-server
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redis-cli -s /var/run/redis/redis.sock <<EOF
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FLUSHALL
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quit
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EOF
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restart_all_services
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nextcloud_scan_data
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exit 0
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