diff --git a/snipeit.sh b/snipeit.sh
index ab190aac9c..7479df3576 100755
--- a/snipeit.sh
+++ b/snipeit.sh
@@ -14,6 +14,20 @@
 #                                                    #
 # Feel free to modify, but please give               #
 # credit where it's due. Thanks!                     #
+#                                                    #
+#         Updated Snipe-IT Install Script            #
+#          Update created by Aaron Myers             #
+# Change log                                         #
+# * Added support for CentOS/Rocky 9                 #
+# * Fixed CentOS 7 repository for PHP 7.4            #
+# * Removed support for CentOS 6                     #
+# * Removed support for Ubuntu < 18.04               #
+# * Removed support for Ubuntu 21 (EOL)              #
+# * Removed support for Debian < 9 (EOL)             #
+# * Fixed permissions issue with Laravel cache       #
+# * Moved OS check to start of script                #
+# * Fixed timezone awk                               #
+# * Minor display and logging improvements           #
 ######################################################
 
 # Parse arguments
@@ -68,6 +82,8 @@ clear
 readonly APP_USER="snipeitapp"
 readonly APP_NAME="snipeit"
 readonly APP_PATH="/var/www/html/$APP_NAME"
+readonly APP_LOG="/var/log/snipeit-install.log"
+readonly COMPOSER_PATH="/home/$APP_USER"
 
 progress () {
   spin[0]="-"
@@ -93,9 +109,17 @@ log () {
   fi
 }
 
+eol () {
+  if [[ "$distro" == "Ubuntu" ]] || [[ "$distro" == "Debian" ]] || [[ "$distro" == "Raspbian" ]] ; then
+    echo -e "\e[31m** \n $distro version $version ($codename) has reached end of life (EOL) and is not supported\n**\e[0m"
+  else
+    echo "$distro version $version has reached end of life (EOL) and is not supported"
+  fi
+}
+
 install_packages () {
   case $distro in
-    ubuntu|debian)
+    Ubuntu|Debian)
       for p in $PACKAGES; do
         if dpkg -s "$p" >/dev/null 2>&1; then
           echo "  * $p already installed"
@@ -105,7 +129,7 @@ install_packages () {
         fi
       done;
       ;;
-    raspbian)
+    Raspbian)
       for p in $PACKAGES; do
         if dpkg -s "$p" >/dev/null 2>&1; then
           echo "  * $p already installed"
@@ -115,7 +139,7 @@ install_packages () {
         fi
       done;
       ;;
-    centos)
+    Centos)
       for p in $PACKAGES; do
         if yum list installed "$p" >/dev/null 2>&1; then
           echo "  * $p already installed"
@@ -125,7 +149,7 @@ install_packages () {
         fi
       done;
       ;;
-    fedora)
+    Fedora)
       for p in $PACKAGES; do
         if dnf list installed "$p" >/dev/null 2>&1; then
           echo "  * $p already installed"
@@ -156,18 +180,18 @@ create_virtualhost () {
 create_user () {
   echo "* Creating Snipe-IT user."
 
-  if [[ "$distro" == "ubuntu" ]] || [[ "$distro" == "debian" ]] || [[ "$distro" == "raspbian" ]] ; then
-    adduser --quiet --disabled-password --gecos 'Snipe-IT User' "$APP_USER"
+  if [[ "$distro" == "Ubuntu" ]] || [[ "$distro" == "Debian" ]] || [[ "$distro" == "Raspbian" ]] ; then
+    /usr/sbin/adduser --quiet --disabled-password --gecos 'Snipe-IT User' "$APP_USER"
+    su -c "/usr/sbin/usermod -a -G "$apache_group" "$APP_USER""
   else
     adduser "$APP_USER"
+    usermod -a -G "$apache_group" "$APP_USER"
   fi
-
-  usermod -a -G "$apache_group" "$APP_USER"
 }
 
 run_as_app_user () {
   if ! hash sudo 2>/dev/null; then
-      su -c "$@" $APP_USER
+      su - $APP_USER -c "$@"
   else
       sudo -i -u $APP_USER "$@"
   fi
@@ -176,31 +200,39 @@ run_as_app_user () {
 install_composer () {
   # https://getcomposer.org/doc/faqs/how-to-install-composer-programmatically.md
   EXPECTED_SIGNATURE="$(wget -q -O - https://composer.github.io/installer.sig)"
-  run_as_app_user php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
-  ACTUAL_SIGNATURE="$(run_as_app_user php -r "echo hash_file('SHA384', 'composer-setup.php');")"
 
-  if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
-  then
-      >&2 echo 'ERROR: Invalid composer installer signature'
-      run_as_app_user rm composer-setup.php
-      exit 1
+  if [[ "$distro" == "Debian" ]]; then
+    wget -q -O $COMPOSER_PATH/composer-setup.php https://getcomposer.org/installer && chown $APP_USER:$APP_USER $COMPOSER_PATH/composer-setup.php
+    ACTUAL_SIGNATURE="$(sha384sum $COMPOSER_PATH/composer-setup.php | awk '{ print $1 }')"
+  else
+    run_as_app_user php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+    ACTUAL_SIGNATURE="$(run_as_app_user php -r "echo hash_file('SHA384', 'composer-setup.php');")"
   fi
 
-  run_as_app_user php composer-setup.php
-  run_as_app_user rm composer-setup.php
+  if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]; then
+    >?&2 echo 'ERROR: Invalid composer installer signature'
+    exit 1
+  fi
+
+  if [[ "$distro" == "Debian" ]]; then
+    run_as_app_user "php $COMPOSER_PATH/composer-setup.php"
+    run_as_app_user "rm $COMPOSER_PATH/composer-setup.php"
+  else
+    run_as_app_user php composer-setup.php
+    run_as_app_user rm composer-setup.php
+  fi
 
   mv "$(eval echo ~$APP_USER)"/composer.phar /usr/local/bin/composer
 }
 
 install_snipeit () {
   create_user
-
   echo "* Creating MariaDB Database/User."
-  echo "* Please Input your MariaDB root password:"
-  mysql -u root -p --execute="CREATE DATABASE snipeit;GRANT ALL PRIVILEGES ON snipeit.* TO snipeit@localhost IDENTIFIED BY '$mysqluserpw';"
+  mysql -u root --execute="CREATE DATABASE snipeit;GRANT ALL PRIVILEGES ON snipeit.* TO snipeit@localhost IDENTIFIED BY '$mysqluserpw';"
 
-  echo "* Cloning Snipe-IT from github to the web directory."
-  log "git clone https://github.com/snipe/snipe-it $APP_PATH"
+  echo -e "\n\n* Cloning Snipe-IT from github to the web directory."
+  log "git clone https://github.com/snipe/snipe-it $APP_PATH" & pid=$!
+  progress
 
   echo "* Configuring .env file."
   cp "$APP_PATH/.env.example" "$APP_PATH/.env"
@@ -218,7 +250,7 @@ install_snipeit () {
   install_composer
 
   echo "* Setting permissions."
-  for chmod_dir in "$APP_PATH/storage" "$APP_PATH/public/uploads"; do
+  for chmod_dir in "$APP_PATH/storage" "$APP_PATH/public/uploads" "$APP_PATH/bootstrap/cache"; do
     chmod -R 775 "$chmod_dir"
   done
 
@@ -226,9 +258,15 @@ install_snipeit () {
 
   echo "* Running composer."
   # We specify the path to composer because CentOS lacks /usr/local/bin in $PATH when using sudo
-  run_as_app_user /usr/local/bin/composer install --no-dev --prefer-source --working-dir "$APP_PATH"
+  if [[ "$distro" == "Debian" ]]; then
+    run_as_app_user "/usr/local/bin/composer install --no-dev --prefer-source --working-dir "$APP_PATH""
+  else
+    echo "* This can take 5 minutes or more. Tail $APP_LOG for more full command output." & pid=$!
+    progress
+    log "run_as_app_user /usr/local/bin/composer install --no-dev --prefer-source --working-dir "$APP_PATH""
+  fi
 
-  sudo chgrp -R "$apache_group" "$APP_PATH/vendor"
+  chgrp -R "$apache_group" "$APP_PATH/vendor"
 
   echo "* Generating the application key."
   log "php $APP_PATH/artisan key:generate --force"
@@ -237,7 +275,7 @@ install_snipeit () {
   log "php $APP_PATH/artisan migrate --force"
 
   echo "* Creating scheduler cron."
-  (run_as_app_user crontab -l ; echo "* * * * * /usr/bin/php $APP_PATH/artisan schedule:run >> /dev/null 2>&1") | run_as_app_user crontab -
+  (echo "* * * * * /usr/bin/php $APP_PATH/artisan schedule:run >> /dev/null 2>&1") | run_as_app_user crontab -
 }
 
 set_firewall () {
@@ -301,37 +339,39 @@ echo '
 '
 
 echo ""
-echo "  Welcome to Snipe-IT Inventory Installer for CentOS, Rocky, Fedora, Debian and Ubuntu!"
+echo "  Welcome to Snipe-IT Inventory Installer for CentOS, Rocky, Fedora, Debian, and Ubuntu!"
+echo ""
+echo "  Installation log located: $APP_LOG"
 echo ""
 shopt -s nocasematch
 case $distro in
   *ubuntu*)
     echo "  The installer has detected $distro version $version codename $codename."
-    distro=ubuntu
+    distro=Ubuntu
     apache_group=www-data
     apachefile=/etc/apache2/sites-available/$APP_NAME.conf
     ;;
-  *Raspbian*)
+  *raspbian*)
     echo "  The installer has detected $distro version $version codename $codename."
-    distro=raspbian
+    distro=Raspbian
     apache_group=www-data
     apachefile=/etc/apache2/sites-available/$APP_NAME.conf
     ;;
   *Debian|debian*)
     echo "  The installer has detected $distro version $version codename $codename."
-    distro=debian
+    distro=Debian
     apache_group=www-data
     apachefile=/etc/apache2/sites-available/$APP_NAME.conf
     ;;
   *centos*|*redhat*|*ol*|*rhel*|*rocky*)
     echo "  The installer has detected $distro version $version."
-    distro=centos
+    distro=Centos
     apache_group=apache
     apachefile=/etc/httpd/conf.d/$APP_NAME.conf
     ;;
   *fedora*)
     echo "  The installer has detected $distro version $version."
-    distro=fedora
+    distro=Fedora
     apache_group=apache
     apachefile=/etc/httpd/conf.d/$APP_NAME.conf
     ;;
@@ -342,40 +382,46 @@ case $distro in
 esac
 shopt -u nocasematch
 
-echo -n "  Q. What is the FQDN of your server? ($(hostname --fqdn)): "
-read -r fqdn
-if [ -z "$fqdn" ]; then
-  readonly fqdn="$(hostname --fqdn)"
-fi
-echo "     Setting to $fqdn"
-echo ""
+set_fqdn () {
+   echo -n "  Q. What is the FQDN of your server? ($(hostname --fqdn)): "
+   read -r fqdn
+   if [ -z "$fqdn" ]; then
+     readonly fqdn="$(hostname --fqdn)"
+   fi
+   echo "     Setting to $fqdn"
+   echo ""
+}
 
-ans=default
-until [[ $ans == "yes" ]] || [[ $ans == "no" ]]; do
-echo -n "  Q. Do you want to automatically create the database user password? (y/n) "
-read -r setpw
+set_dbpass () {
+   ans=default
+   until [[ $ans == "yes" ]] || [[ $ans == "no" ]]; do
+      echo -n "  Q. Do you want to automatically create the SnipeIT database user password? (y/n) "
+      read -r setpw
 
-case $setpw in
-  [yY] | [yY][Ee][Ss] )
-    mysqluserpw="$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c16; echo)"
-    echo ""
-    ans="yes"
-    ;;
-  [nN] | [n|N][O|o] )
-    echo -n  "  Q. What do you want your snipeit user password to be?"
-    read -rs mysqluserpw
-    echo ""
-    ans="no"
-    ;;
-  *)  echo "  Invalid answer. Please type y or n"
-    ;;
-esac
-done
+      case $setpw in
+         [yY] | [yY][Ee][Ss] )
+         mysqluserpw="$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c16; echo)"
+         echo ""
+         ans="yes"
+      ;;
+      [nN] | [n|N][O|o] )
+         echo -n  "  Q. What do you want your snipeit user password to be?"
+         read -rs mysqluserpw
+         echo ""
+         ans="no"
+      ;;
+      *)  echo "  Invalid answer. Please type y or n"
+      ;;
+      esac
+   done
+}
 
 case $distro in
-  debian)
+  Debian)
     if [[ "$version" =~ ^11 ]]; then
     # Install for Debian 11.x
+    set_fqdn
+    set_dbpass
     tzone=$(cat /etc/timezone)
 
     echo "* Adding PHP repository."
@@ -393,21 +439,26 @@ case $distro in
 
     echo "* Configuring Apache."
     create_virtualhost
-    log "a2enmod rewrite"
-    log "a2ensite $APP_NAME.conf"
-	rename_default_vhost
+    /usr/sbin/a2enmod rewrite
+    /usr/sbin/a2ensite $APP_NAME.conf
+    rename_default_vhost
 
     set_hosts
 
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
     install_snipeit
 
     echo "* Restarting Apache httpd."
-    log "service apache2 restart"
+    /usr/sbin/service apache2 restart
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    run_as_app_user "php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+
   elif [[ "$version" =~ ^10 ]]; then
     # Install for Debian 10.x
+    set_fqdn
+    set_dbpass
     tzone=$(cat /etc/timezone)
 
     echo "* Adding PHP repository."
@@ -419,99 +470,41 @@ case $distro in
     log "apt-get update && apt-get -y upgrade" & pid=$!
     progress
 
-    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="mariadb-server mariadb-client apache2 libapache2-mod-php7.3 php7.3 php7.3-mcrypt php7.3-curl php7.3-mysql php7.3-gd php7.3-ldap php7.3-zip php7.3-mbstring php7.3-xml php7.3-bcmath curl git unzip"
-    install_packages
-
-    echo "* Configuring Apache."
-    create_virtualhost
-    log "a2enmod rewrite"
-    log "a2ensite $APP_NAME.conf"
-	rename_default_vhost
-
-    set_hosts
-
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
-    install_snipeit
-
-    echo "* Restarting Apache httpd."
-    log "service apache2 restart"
-  elif [[ "$version" =~ ^9 ]]; then
-    # Install for Debian 9.x
-    tzone=$(cat /etc/timezone)
-
-    echo "* Adding PHP repository."
-    log "apt-get install -y apt-transport-https"
-    log "wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg"
-    echo "deb https://packages.sury.org/php/ $codename main" > /etc/apt/sources.list.d/php.list
-
-    echo -n "* Updating installed packages."
-    log "apt-get update && apt-get -y upgrade" & pid=$!
-    progress
-
     echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
     PACKAGES="mariadb-server mariadb-client apache2 libapache2-mod-php7.4 php7.4 php7.4-mcrypt php7.4-curl php7.4-mysql php7.4-gd php7.4-ldap php7.4-zip php7.4-mbstring php7.4-xml php7.4-bcmath curl git unzip"
     install_packages
 
     echo "* Configuring Apache."
     create_virtualhost
-    log "a2enmod rewrite"
-    log "a2ensite $APP_NAME.conf"
-	rename_default_vhost
+    /usr/sbin/a2enmod rewrite
+    /usr/sbin/a2ensite $APP_NAME.conf
+    rename_default_vhost
 
     set_hosts
 
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
     install_snipeit
 
     echo "* Restarting Apache httpd."
-    log "service apache2 restart"
-  elif [[ "$version" =~ ^8 ]]; then
-    # Install for Debian 8.x
-    tzone=$(cat /etc/timezone)
+    /usr/sbin/service apache2 restart
 
-    echo "* Adding MariaDB and ppa:ondrej/php repositories."
-    log "apt-get install -y software-properties-common apt-transport-https"
-    log "apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db"
-    log "add-apt-repository 'deb [arch=amd64,i386,ppc64el] http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.1/debian $codename main'"
-    log "wget -O /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg"
-    echo "deb https://packages.sury.org/php/ $codename main" > /etc/apt/sources.list.d/php.list
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    run_as_app_user "php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
 
-    echo -n "* Updating installed packages."
-    log "apt-get update && apt-get -y upgrade" & pid=$!
-    progress
-
-    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="mariadb-server mariadb-client php7.4 php7.4-mcrypt php7.4-curl php7.4-mysql php7.4-gd php7.4-ldap php7.4-zip php7.4-mbstring php7.4-xml php7.4-bcmath curl git unzip"
-    install_packages
-
-    echo "* Configuring Apache."
-    create_virtualhost
-    log "a2enmod rewrite"
-    log "a2ensite $APP_NAME.conf"
-	rename_default_vhost
-
-    set_hosts
-
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
-    install_snipeit
-
-    echo "* Restarting Apache httpd."
-    log "service apache2 restart"
+  elif [[ "$version" =~ ^9 ]]; then
+    eol
+    exit 1
   else
     echo "Unsupported Debian version. Version found: $version"
     exit 1
   fi
   ;;
-  ubuntu)
-  if [ "${version//./}" -ge "1804" ]; then
-    # Install for Ubuntu 18.04
+  Ubuntu)
+if [ "${version//./}" -ge "2204" ]; then
+    # Install for Ubuntu 22.04
+    set_fqdn
+    set_dbpass
     tzone=$(cat /etc/timezone)
 
     echo -n "* Updating installed packages."
@@ -519,7 +512,7 @@ case $distro in
     progress
 
     echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="mariadb-server mariadb-client apache2 libapache2-mod-php php php-mcrypt php-curl php-mysql php-gd php-ldap php-zip php-mbstring php-xml php-bcmath curl git unzip"
+    PACKAGES="cron mariadb-server mariadb-client apache2 libapache2-mod-php php php-mcrypt php-curl php-mysql php-gd php-ldap php-zip php-mbstring php-xml php-bcmath curl git unzip"
     install_packages
 
     echo "* Configuring Apache."
@@ -528,36 +521,76 @@ case $distro in
     log "phpenmod mbstring"
     log "a2enmod rewrite"
     log "a2ensite $APP_NAME.conf"
-	rename_default_vhost
+    rename_default_vhost
 
     set_hosts
 
     echo "* Starting MariaDB."
     log "systemctl start mariadb.service"
 
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
+    install_snipeit
+
+    echo "* Restarting Apache httpd."
+    log "systemctl restart apache2"
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+  elif [ "${version//./}" == "2110" ]; then
+    # Ubuntu 21.10 is no longer supported
+    echo "Unsupported Ubuntu version. Version found: $version"
+    exit 1
+  elif [ "${version//./}" == "2004" ]; then
+    # Install for Ubuntu 20.04
+    set_fqdn
+    set_dbpass
+    tzone=$(cat /etc/timezone)
+
+    echo -n "* Updating installed packages."
+    log "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y upgrade" & pid=$!
+    progress
+
+    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
+    PACKAGES="cron mariadb-server mariadb-client apache2 libapache2-mod-php php php-mcrypt php-curl php-mysql php-gd php-ldap php-zip php-mbstring php-xml php-bcmath curl git unzip"
+    install_packages
+
+    echo "* Configuring Apache."
+    create_virtualhost
+    log "phpenmod mcrypt"
+    log "phpenmod mbstring"
+    log "a2enmod rewrite"
+    log "a2ensite $APP_NAME.conf"
+    rename_default_vhost
+
+    set_hosts
+
+    echo "* Starting MariaDB."
+    log "systemctl start mariadb.service"
 
     install_snipeit
 
     echo "* Restarting Apache httpd."
     log "systemctl restart apache2"
-  elif [ "$version" == "16.04" ]; then
-    # Install for Ubuntu 16.04
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+  elif [ "${version//./}" == "1804" ]; then
+    # Install for Ubuntu 18.04+
+    set_fqdn
+    set_dbpass
     tzone=$(cat /etc/timezone)
 
-    echo "* Adding MariaDB and ppa:ondrej/php repositories."
-    log "apt-get install -y software-properties-common"
-    log "apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8"
-    log "add-apt-repository 'deb [arch=amd64,i386] http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.1/ubuntu $codename main'"
+    echo -n "* Updating installed packages."
+    log "apt-get update"
+    log "DEBIAN_FRONTEND=noninteractive apt-get -y upgrade" & pid=$!
+    progress
     log "add-apt-repository -y ppa:ondrej/php"
 
-    echo -n "* Updating installed packages."
-    log "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y upgrade" & pid=$!
-    progress
-
     echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="mariadb-server mariadb-client apache2 libapache2-mod-php7.4 php7.4 php7.4-mcrypt php7.4-curl php7.4-mysql php7.4-gd php7.4-ldap php7.4-zip php7.4-mbstring php7.4-xml php7.4-bcmath curl git unzip"
+    PACKAGES="cron mariadb-server mariadb-client apache2 libapache2-mod-php php php-mcrypt php-curl php-mysql php-gd php-ldap php-zip php-mbstring php-xml php-bcmath curl git unzip"
     install_packages
 
     echo "* Configuring Apache."
@@ -566,64 +599,32 @@ case $distro in
     log "phpenmod mbstring"
     log "a2enmod rewrite"
     log "a2ensite $APP_NAME.conf"
+    rename_default_vhost
 
     set_hosts
 
     echo "* Starting MariaDB."
-    log "service mysql start"
-
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
+    log "systemctl start mariadb.service"
 
     install_snipeit
 
     echo "* Restarting Apache httpd."
-    log "service apache2 restart"
-  elif [ "$version" == "14.04" ]; then
-    # Install for Ubuntu 14.04
-    tzone=$(cat /etc/timezone)
+    log "systemctl restart apache2"
 
-    echo "* Adding MariaDB and ppa:ondrej/php repositories."
-    log "apt-get install -y software-properties-common"
-    log "apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db"
-    log "add-apt-repository 'deb [arch=amd64,i386,ppc64el] http://nyc2.mirrors.digitalocean.com/mariadb/repo/10.1/ubuntu $codename main'"
-    log "add-apt-repository ppa:ondrej/php -y"
-
-    echo -n "* Updating installed packages."
-    log "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y upgrade" & pid=$!
-    progress
-
-    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="mariadb-server mariadb-client php7.4 php7.4-mcrypt php7.4-curl php7.4-mysql php7.4-gd php7.4-ldap php7.4-zip php7.4-mbstring php7.4-xml php7.4-bcmath curl git unzip"
-    install_packages
-
-    echo "* Configuring Apache."
-    create_virtualhost
-    log "phpenmod mcrypt"
-    log "phpenmod mbstring"
-    log "a2enmod rewrite"
-    log "a2ensite $APP_NAME.conf"
-
-    set_hosts
-
-    echo "* Starting MariaDB."
-    log "service mysql start"
-
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
-    install_snipeit
-
-    echo "* Restarting Apache httpd."
-    log "service apache2 restart"
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
   else
     echo "Unsupported Ubuntu version. Version found: $version"
     exit 1
   fi
   ;;
-  raspbian)
+  Raspbian)
   if [[ "$version" =~ ^10 ]]; then
     # Install for Raspbian 9.x
+    set_fqdn
+    set_dbpass
     tzone=$(cat /etc/timezone)
     cat >/etc/apt/sources.list.d/10-buster.list <<EOL
 deb http://mirrordirector.raspbian.org/raspbian/ buster main contrib non-free rpi
@@ -671,66 +672,25 @@ EOL
     exit 1
   fi
   ;;
-  centos)
+  Centos)
   if [[ "$version" =~ ^6 ]]; then
-    # Install for CentOS/Redhat 6.x
-    tzone=$(grep ZONE /etc/sysconfig/clock | tr -d '"' | sed 's/ZONE=//g');
-
-    echo "* Adding IUS, epel-release and MariaDB repositories."
-    mariadbRepo=/etc/yum.repos.d/MariaDB.repo
-    touch "$mariadbRepo"
-    {
-        echo "[mariadb]"
-        echo "name = MariaDB"
-        echo "baseurl = http://yum.mariadb.org/10.0/centos6-amd64"
-        echo "gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB"
-        echo "gpgcheck=1"
-        echo "enable=1"
-    } >> "$mariadbRepo"
-
-    log "yum -y install wget epel-release"
-    log "yum -y install https://centos6.iuscommunity.org/ius-release.rpm"
-    log "rpm --import /etc/pki/rpm-gpg/IUS-COMMUNITY-GPG-KEY"
-
-    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="httpd mariadb-server git unzip php71u php71u-mysqlnd php71u-bcmath php71u-cli php71u-common php71u-embedded php71u-gd php71u-mbstring php71u-mcrypt php71u-ldap php71u-json php71u-simplexml php71u-process"
-    install_packages
-
-    echo "* Configuring Apache."
-    create_virtualhost
-
-    echo "* Setting MariaDB to start on boot and starting MariaDB."
-    log "chkconfig mysql on"
-    log "/sbin/service mysql start"
-
-    set_hosts
-
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
-    install_snipeit
-
-    if /sbin/service iptables status >/dev/null 2>&1; then
-        echo "* Configuring iptables."
-        iptables -I INPUT 1 -p tcp -m tcp --dport 80 -j ACCEPT
-        iptables -I INPUT 1 -p tcp -m tcp --dport 443 -j ACCEPT
-        service iptables save
-    fi
-
-    echo "* Setting Apache httpd to start on boot and starting service."
-    log "chkconfig httpd on"
-    log "/sbin/service httpd start"
+    eol
+    exit 1
   elif [[ "$version" =~ ^7 ]]; then
     # Install for CentOS/Redhat 7
+    set_fqdn
+    set_dbpass
     tzone=$(timedatectl | gawk -F'[: ]' ' $9 ~ /zone/ {print $11}');
 
-    echo "* Adding IUS, epel-release and MariaDB repositories."
-    log "yum -y install wget epel-release"
-    log "yum -y install https://centos7.iuscommunity.org/ius-release.rpm"
-    log "rpm --import /etc/pki/rpm-gpg/IUS-COMMUNITY-GPG-KEY"
+    echo "* Adding Remi and EPEL-Release repositories."
+    log "yum -y install wget epel-release yum-utils" & pid=$!
+    progress
+    log "yum -y install http://rpms.remirepo.net/enterprise/remi-release-7.rpm" & pid=$!
+    progress
+    log "yum-config-manager --enable remi-php74"
 
     echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="httpd mariadb-server git unzip php71u php71u-mysqlnd php71u-bcmath php71u-cli php71u-common php71u-embedded php71u-gd php71u-mbstring php71u-mcrypt php71u-ldap php71u-json php71u-simplexml php71u-process"
+    PACKAGES="httpd mariadb-server git unzip php php-mysqlnd php-bcmath php-embedded php-gd php-mbstring php-mcrypt php-ldap php-json php-simplexml php-process php-zip"
     install_packages
 
     echo "* Configuring Apache."
@@ -742,30 +702,121 @@ EOL
     log "systemctl enable mariadb.service"
     log "systemctl start mariadb.service"
 
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
+    install_snipeit
+
+    set_firewall
+
+    echo "* Setting Apache httpd to start on boot and starting service."
+    log "systemctl enable httpd.service"
+    log "systemctl restart httpd.service"
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+
+    set_selinux
+
+  elif [[ "$version" =~ ^8 ]]; then
+    # Install for CentOS/Redhat 8
+    set_fqdn
+    set_dbpass
+    tzone=$(timedatectl | grep "Time zone" | awk 'BEGIN { FS"("}; {print $3}');
+
+    echo "* Adding Remi and EPEL-Release repositories."
+    log "yum -y install wget epel-release yum-utils" & pid=$!
+    progress
+    log "yum -y install https://rpms.remirepo.net/enterprise/remi-release-8.rpm" & pid=$!
+    progress
+    log "rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-remi.el8"
+    log "dnf -y module enable php:remi-7.4" & pid=$!
+    progress
+
+    echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
+    PACKAGES="httpd mariadb-server git unzip php php-mysqlnd php-bcmath php-embedded php-gd php-mbstring php-mcrypt php-ldap php-json php-simplexml php-process php-zip"
+    install_packages
+
+    echo "* Configuring Apache."
+    create_virtualhost
+
+    set_hosts
+
+    echo "* Setting MariaDB to start on boot and starting MariaDB."
+    log "systemctl enable mariadb.service"
+    log "systemctl start mariadb.service"
 
     install_snipeit
 
     set_firewall
 
+    echo "* Setting Apache httpd to start on boot and starting service."
+    log "systemctl enable httpd.service"
+    log "systemctl restart httpd.service"
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+
     set_selinux
 
+  elif [[ "$version" =~ ^9 ]]; then
+    # Install for CentOS/Redhat 9
+    set_fqdn
+    set_dbpass
+    tzone=$(timedatectl | grep "Time zone" | awk 'BEGIN { FS"("}; {print $3}');
+
+    echo "* Adding EPEL-release repository."
+    log "dnf -y install wget epel-release" & pid=$!
+    progress
+
+    echo "* Installing Apache httpd, PHP, MariaDB, and other requirements."
+    PACKAGES="httpd mariadb-server git unzip php-mysqlnd php-bcmath php-cli php-embedded php-gd php-mbstring php-ldap php-simplexml php-process php-sodium php-pecl-zip php-fpm"
+    install_packages
+
+    echo "* Configuring Apache."
+    create_virtualhost
+
+    set_hosts
+
+    echo "* Setting MariaDB to start on boot and starting MariaDB."
+    log "systemctl enable mariadb.service"
+    log "systemctl start mariadb.service"
+
+    install_snipeit
+
+    set_firewall & pid=$!
+    progress
+
     echo "* Setting Apache httpd to start on boot and starting service."
     log "systemctl enable httpd.service"
     log "systemctl restart httpd.service"
+
+    echo "* Setting php-fpm to start on boot and starting service."
+    log "systemctl enable php-fpm.service"
+    log "systemctl restart php-fpm.service"
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+
+    set_selinux
+
   else
     echo "Unsupported CentOS version. Version found: $version"
     exit 1
   fi
   ;;
-  fedora)
-  if [ "$version" -ge 26 ]; then
-    # Install for Fedora 26+
-    tzone=$(timedatectl | gawk -F'[: ]' ' $9 ~ /zone/ {print $11}');
+  Fedora)
+  if [[ "$version" =~ ^36 ]]; then
+    # Install for Fedora 36+
+    set_fqdn
+    set_dbpass
+    tzone=$(timedatectl | grep "Time zone" | awk 'BEGIN { FS"("}; {print $3}');
 
     echo "* Installing Apache httpd, PHP, MariaDB and other requirements."
-    PACKAGES="httpd mariadb-server git unzip php php-mysqlnd php-bcmath php-cli php-common php-embedded php-gd php-mbstring php-mcrypt php-ldap php-json php-simplexml"
+    PACKAGES="wget httpd mariadb-server git unzip php php-mysqlnd php-bcmath php-cli php-common php-embedded php-gd php-mbstring php-mcrypt php-ldap php-simplexml php-process php-sodium php-pecl-zip php-fpm"
     install_packages
 
     echo "* Configuring Apache."
@@ -777,27 +828,39 @@ EOL
     log "systemctl enable mariadb.service"
     log "systemctl start mariadb.service"
 
-    echo "* Securing MariaDB."
-    /usr/bin/mysql_secure_installation
-
     install_snipeit
 
-    set_firewall
-
-    set_selinux
+    set_firewall & pid=$!
+    progress
 
     echo "* Setting Apache httpd to start on boot and starting service."
     log "systemctl enable httpd.service"
     log "systemctl restart httpd.service"
+
+    echo "* Setting php-fpm to start on boot and starting service."
+    log "systemctl enable php-fpm.service"
+    log "systemctl restart php-fpm.service"
+
+    echo "* Clearing cache and setting final permissions."
+    chmod 777 -R $APP_PATH/storage/framework/cache/
+    log "run_as_app_user php $APP_PATH/artisan cache:clear"
+    chmod 775 -R $APP_PATH/storage/
+
+    set_selinux
   else
     echo "Unsupported Fedora version. Version found: $version"
     exit 1
   fi
+  ;;
+  *)
+  echo "Your OS was not detected correctly."
+  exit 1
 esac
 
 setupmail=default
 until [[ $setupmail == "yes" ]] || [[ $setupmail == "no" ]]; do
-echo -n "  Q. Do you want to configure mail server settings? (y/n) "
+echo "  Q. Do you want to configure mail server settings now? This can be done later too. "
+echo -n "     * You will need mail server address, port, user and password among other items. (y/n) "
 read -r setupmail
 
 case $setupmail in
@@ -855,5 +918,6 @@ echo ""
 echo "* Cleaning up..."
 rm -f snipeit.sh
 rm -f install.sh
+echo "* Installation log located in $APP_LOG."
 echo "* Finished!"
 sleep 1