diff --git a/README.md b/README.md
index 2b7cb15..f99fa4d 100644
--- a/README.md
+++ b/README.md
@@ -10,4 +10,5 @@
 - PHP-FPM 7.2
 - Latest Wordpress (updates automatically)
 - WP-CLI
+- Redis Cache
 - and [more](https://docs.hanssonit.se/s/W6fMouPiqQz3_Mog/virtual-machines-vm/d/W7jL1OPiqQz3_MtV/wordpress-vm-machine-configuration).
diff --git a/lib.sh b/lib.sh
index ad5b8a5..00b3180 100644
--- a/lib.sh
+++ b/lib.sh
@@ -81,6 +81,7 @@ REDIS_CONF=/etc/redis/redis.conf
 REDIS_SOCK=/var/run/redis/redis-server.sock
 RSHUF=$(shuf -i 30-35 -n 1)
 REDIS_PASS=$(tr -dc "a-zA-Z0-9@#*=" < /dev/urandom | fold -w "$RSHUF" | head -n 1)
+REDISPTXT=/tmp/redispasstxt
 
 # Extra security
 SPAMHAUS=/etc/spamhaus.wl
diff --git a/static/redis-server-ubuntu.sh b/static/redis-server-ubuntu.sh
index e5a4b69..d84c5eb 100644
--- a/static/redis-server-ubuntu.sh
+++ b/static/redis-server-ubuntu.sh
@@ -81,10 +81,10 @@ 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 /tmp/redis_pass.txt)|g" $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 /tmp/redis_pass.txt
+rm -f $REDISPTXT
 
 # Secure Redis
 chown redis:root /etc/redis/redis.conf
diff --git a/wordpress_install.sh b/wordpress_install.sh
index 0afbfea..e57a75c 100644
--- a/wordpress_install.sh
+++ b/wordpress_install.sh
@@ -229,7 +229,7 @@ then
         print_text_in_color "$IGreen" "APCu PHP module installation OK!"
     fi
 {
-echo "# APCu settings for Nextcloud"
+echo "# APCu settings for Wordpress"
 echo "extension=apcu.so"
 echo "apc.enabled=1"
 echo "apc.shm_segments=1"
@@ -313,7 +313,7 @@ define( 'WP_MEMORY_LIMIT', '128M' );
 PHP
 
 # Make sure the passwords are the same, this file will be deleted when Redis is run.
-echo "$REDIS_PASS" > /tmp/redis_pass.txt
+check_command echo "$REDIS_PASS" > $REDISPTXT
 
 # Install Wordpress
 check_command wp_cli_cmd core install --url=http://"$ADDRESS"/ --title=Wordpress --admin_user=$WPADMINUSER --admin_password="$WPADMINPASS" --admin_email=no-reply@hanssonit.se --skip-email