20.04 (#64)

Author: enoch85

README.md

@@ -5,10 +5,12 @@
 ### https://www.hanssonit.se/wordpress-vm/
 
 - Ubuntu 18.04
-- MariaDB 10.2
-- NGINX 1.16
-- PHP-FPM 7.2
+- MariaDB 10.5
+- NGINX 1.18
+- PHP-FPM 7.4
 - Latest Wordpress (updates automatically)
 - WP-CLI
 - Redis Cache
+- Igbinary for PHP
+- APCu Cache
 - and [more](https://docs.hanssonit.se/s/W6fMouPiqQz3_Mog/virtual-machines-vm/d/W7jL1OPiqQz3_MtV/wordpress-vm-machine-configuration).

addons/automatic_updates.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# T&M Hansson IT AB © - 2020, https://www.hanssonit.se/
+
+# shellcheck disable=2034,2059
+true
+SCRIPT_NAME="Automatic Updates"
+# shellcheck source=lib.sh
+source /var/scripts/fetch_lib.sh || source <(curl -sL https://raw.githubusercontent.com/techandme/wordpress-vm/master/lib.sh)
+
+print_text_in_color "$ICyan" "Configuring automatic updates..."
+
+# Check for errors + debug code and abort if something isn't right
+# 1 = ON
+# 0 = OFF
+DEBUG=0
+debug_mode
+
+# Check if root
+root_check
+
+msg_box "This option will update your server every week on Saturdays at $AUT_UPDATES_TIME:00.
+The update will run the built in script '$SCRIPTS/update.sh' which will update both the server packages and Wordpress itself.
+
+Please keep in mind that automatic updates might fail hence it's
+important to have a proper backup in place if you plan to run this option.
+
+You can disable the automatic updates by entering the crontab file like this:
+'sudo crontab -e -u root'
+Then just put a hash (#) in front of the row that you want to disable.
+
+In the next step you will be able to choose to proceed or exit." "$SUBTITLE"
+
+if yesno_box_yes "Do you want to enable automatic updates?"
+then
+    # TODO: delete the following line after a few releases. It was copied to the install-script.
+    touch $VMLOGS/update.log
+    crontab -u root -l | { cat; echo "0 $AUT_UPDATES_TIME * * 6 $SCRIPTS/update.sh >> $VMLOGS/update.log"; } | crontab -u root -
+    if yesno_box_yes "Do you want to reboot your server after every update? *recommended*"
+    then
+        sed -i "s|exit|/sbin/shutdown -r +1|g" "$SCRIPTS"/update.sh
+        echo "exit" >> "$SCRIPTS"/update.sh
+    fi
+    msg_box "Please remember to keep backups in case something should go wrong, you never know." "$SUBTITLE"
+fi

addons/locales.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# T&M Hansson IT AB © - 2020, https://www.hanssonit.se/
+
+# shellcheck disable=2034,2059,1091
+true
+SCRIPT_NAME="Locales"
+# shellcheck source=lib.sh
+source /var/scripts/fetch_lib.sh || source <(curl -sL https://raw.githubusercontent.com/techandme/wordpress-vm/master/lib.sh)
+
+# Check for errors + debug code and abort if something isn't right
+# 1 = ON
+# 0 = OFF
+DEBUG=0
+debug_mode
+
+# Must be root
+root_check
+
+##################################################################
+
+# Set locales
+print_text_in_color "$ICyan" "Setting locales..."
+if [ "$KEYBOARD_LAYOUT" = "us" ]
+then
+    print_text_in_color "$ICyan" "US locales are already set."
+elif [ "$KEYBOARD_LAYOUT" = "se" ]
+then
+    sudo locale-gen "sv_SE.UTF-8" && sudo dpkg-reconfigure --frontend=noninteractive locales
+elif [ "$KEYBOARD_LAYOUT" = "de" ]
+then
+    sudo locale-gen "de_DE.UTF-8" && sudo dpkg-reconfigure --frontend=noninteractive locales
+elif [ "$KEYBOARD_LAYOUT" = "us" ]
+then
+    sudo locale-gen "en_US.UTF-8" && sudo dpkg-reconfigure --frontend=noninteractive locales
+elif [ "$KEYBOARD_LAYOUT" = "fr" ]
+then
+    sudo locale-gen "fr_FR.UTF-8" && sudo dpkg-reconfigure --frontend=noninteractive locales
+elif [ "$KEYBOARD_LAYOUT" = "ch" ]
+then
+    sudo locale-gen "de_CH.UTF-8" && sudo dpkg-reconfigure --frontend=noninteractive locales
+fi
+
+# TODO: "localectl list-x11-keymap-layouts" and pair with "cat /etc/locale.gen | grep UTF-8"

addons/locate_mirror.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# T&M Hansson IT AB © - 2020, https://www.hanssonit.se/
+
+# shellcheck disable=2034,2059
+true
+SCRIPT_NAME="Locate Mirror"
+# shellcheck source=lib.sh
+source /var/scripts/fetch_lib.sh || source <(curl -sL https://raw.githubusercontent.com/techandme/wordpress-vm/master/lib.sh)
+
+# Must be root
+root_check
+
+# Use another method if the new one doesn't work
+if [ -z "$REPO" ]
+then
+    REPO=$(apt update -q4 && apt-cache policy | grep http | tail -1 | awk '{print $2}')
+fi
+
+# Check where the best mirrors are and update
+msg_box "To make downloads as fast as possible when updating Ubuntu \
+you should have download mirrors that are as close to you as possible.
+
+Please note that there are no gurantees that the download mirrors \
+this script will find are staying up for the lifetime of this server.
+Because of this, we don't recommend to change the mirror, except you live far away from the default mirror.
+
+This is the method used: https://github.com/jblakeman/apt-select"
+msg_box "Your current server repository is: $REPO"
+
+if ! yesno_box_no "Do you want to try to find a better mirror?"
+then
+    print_text_in_color "$ICyan" "Keeping $REPO as mirror..."
+    sleep 1
+else
+    if [[ "$KEYBOARD_LAYOUT" =~ ,|/|_ ]]
+    then
+        msg_box "Your keymap contains more than one language, or a special character. ($KEYBOARD_LAYOUT)
+This script can only handle one keymap at the time.\nThe default mirror ($REPO) will be kept."
+        exit 1
+    fi
+    print_text_in_color "$ICyan" "Locating the best mirrors..."
+    curl_to_dir https://bootstrap.pypa.io get-pip.py /tmp
+    install_if_not python3
+    install_if_not python3-testresources
+    install_if_not python3-distutils
+    cd /tmp && python3 get-pip.py
+    pip install \
+        --upgrade pip \
+        apt-select
+    check_command apt-select -m up-to-date -t 4 -c -C "$KEYBOARD_LAYOUT"
+    sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup && \
+    if [ -f sources.list ]
+    then
+        sudo mv sources.list /etc/apt/
+    fi
+    msg_box "The apt-mirror was successfully changed."
+fi

static/redis-server-ubuntu.sh renamed to addons/redis-server-ubuntu.sh

@@ -1,10 +1,11 @@
 #!/bin/bash
 # shellcheck disable=2034,2059
 true
+SCRIPT_NAME="Redis Server Ubuntu"
 # shellcheck source=lib.sh
-. <(curl -sL https://raw.githubusercontent.com/techandme/wordpress-vm/master/lib.sh)
+source /var/scripts/fetch_lib.sh || source <(curl -sL https://raw.githubusercontent.com/techandme/wordpress-vm/master/lib.sh)
 
-# T&M Hansson IT AB © - 2019, https://www.hanssonit.se/
+# T&M Hansson IT AB © - 2020, https://www.hanssonit.se/
 
 # Check for errors + debug code and abort if something isn't right
 # 1 = ON
@@ -16,26 +17,24 @@ debug_mode
 root_check
 
 # Check Ubuntu version
-print_text_in_color "$ICyan" "Checking server OS and version..."
-if [ "$OS" != 1 ]
+if ! version 16.04 "$DISTRO" 20.04.6
 then
-    print_text_in_color "$IRed" "Ubuntu Server is required to run this script."
-    print_text_in_color "$IRed" "Please install that distro and try again."
+    msg_box "Your current Ubuntu version is $DISTRO but must be between 16.04 - 20.04.6 to run this script."
+    msg_box "Please contact us to get support for upgrading your server:
+https://www.hanssonit.se/#contact
+https://shop.hanssonit.se/"
     exit 1
 fi
 
-
-if ! version 18.04 "$DISTRO" 18.04.4; then
-    print_text_in_color "$IRed" "Ubuntu version $DISTRO must be between 18.04 - 18.04.4"
-    exit
-fi
-
 # Check if dir exists
 if [ ! -d $SCRIPTS ]
 then
     mkdir -p $SCRIPTS
 fi
-    
+
+# Check the current PHPVER
+check_php
+
 # Install Redis
 install_if_not php"$PHPVER"-dev
 pecl channel-update pecl.php.net
@@ -44,26 +43,17 @@ then
     msg_box "PHP module installation failed"
 exit 1
 else
-    print_text_in_color "$IGreen" "PHP module installation OK!"
+    printf "${IGreen}\nPHP module installation OK!${Color_Off}\n"
 fi
 install_if_not redis-server
 
+# Setting direct to PHP-FPM as it's installed with PECL (globally doesn't work)
+print_text_in_color "$ICyan" "Adding extension=redis.so to $PHP_INI..."
 # FPM is needed for frontend
 echo 'extension=redis.so' >> /etc/php/"$PHPVER"/fpm/php.ini
 # CLI is needed for backend
 echo 'extension=redis.so' >> /etc/php/"$PHPVER"/cli/php.ini
-service php"$PHPVER"-fpm restart
-service nginx restart
-
-# Install Redis
-if ! apt -y install redis-server
-then
-    print_text_in_color "$IRed" "Installation failed."
-    sleep 3
-    exit 1
-else
-    print_text_in_color "$IGreen" "Redis installation OK!"
-fi
+restart_webserver
 
 ## Redis performance tweaks ##
 if ! grep -Fxq "vm.overcommit_memory = 1" /etc/sysctl.conf
@@ -77,13 +67,19 @@ then
     echo "never" > /sys/kernel/mm/transparent_hugepage/enabled
 fi
 
+# Raise TCP backlog
+#if ! grep -Fxq "net.core.somaxconn" /proc/sys/net/core/somaxconn
+#then
+#    sed -i "s|net.core.somaxconn.*||g" /etc/sysctl.conf
+#    sysctl -w net.core.somaxconn=512
+#    echo "net.core.somaxconn = 512" >> /etc/sysctl.conf
+#fi
 sed -i "s|# unixsocket .*|unixsocket $REDIS_SOCK|g" $REDIS_CONF
 sed -i "s|# unixsocketperm .*|unixsocketperm 777|g" $REDIS_CONF
 sed -i "s|^port.*|port 0|" $REDIS_CONF
 sed -i "s|# requirepass .*|requirepass $(cat $REDISPTXT)|g" $REDIS_CONF
 sed -i 's|# rename-command CONFIG ""|rename-command CONFIG ""|' $REDIS_CONF
 redis-cli SHUTDOWN
-rm -f $REDISPTXT
 
 # Secure Redis
 chown redis:root /etc/redis/redis.conf
@@ -92,5 +88,6 @@ chmod 600 /etc/redis/redis.conf
 apt update -q4 & spinner_loading
 apt autoremove -y
 apt autoclean
+rm -f "$REDISPTXT"
 
 exit