diff --git a/seqs/pixelfed.sh b/seqs/pixelfed.sh
index 09bb306..c33009f 100755
--- a/seqs/pixelfed.sh
+++ b/seqs/pixelfed.sh
@@ -2,7 +2,7 @@
 
 toolName="pixelfed"
 toolTag="dev"
-toolDeps="composer jpegoptim php7.3-bcmath"
+toolDeps="composer jpegoptim php7.3-bcmath php-imagick"
 toolPath="/var/www/pixelfed"
 
 step_1_info() { echo "Updating apt"; }
@@ -11,24 +11,23 @@ step_1() {
   exe apt update
 }
 
-step_2_info() { echo -e "Installing $toolname dependencies: $toolDeps"; }
+step_2_info() { echo -e "Installing $toolName dependencies: $toolDeps"; }
 step_2() {
   exe apt install $toolDeps -y
-  saveReturn $?
-  endReturn
+  endReturn -o $? "Installing deps for $toolName failed"
   exe service php7.3-fpm restart
+  endReturn -o $? "Problems starting $toolName"
 }
 
 step_3_info() { echo -e "Get $toolName using git"; }
 step_3() {
   exe git clone -b $toolTag https://github.com/pixelfed/pixelfed.git $toolPath
-  cd $toolPath
+  exe cd $toolPath
   exe chown -R www-data:www-data . # change user/group to http user and http group
   exe find . -type d -exec chmod 755 {} \; # set all directories to rwx by user/group
   exe find . -type f -exec chmod 644 {} \; # set all files to rw by user/group
   exe composer install --no-ansi --no-interaction --optimize-autoloader 
-  saveReturn $?
-  endReturn 
+  endReturn -o $? "Composer install error"
 }
 
 step_4_info() { echo "Create mysql database for $toolName"; }
@@ -41,11 +40,10 @@ step_4() {
   exe mysql -u root -e 'SHOW DATABASES;'
 
   echo -en "Enter database name: " 
-  read mysqlDatabase
+  exe read mysqlDatabase
   endCheckEmpty mysqlDatabase "database name"
   exe mysql -u root -e 'CREATE DATABASE '$mysqlDatabase' CHARACTER SET utf8mb4;'
-  saveReturn $?
-  endReturn 
+  endReturn -o $? "Creating database failed"
 
   echo "Existing mysql user:"
   exe mysql -u root -e 'SELECT User, Host FROM mysql.user;' 
@@ -57,21 +55,19 @@ step_4() {
   read -s mysqlPass
   endCheckEmpty mysqlPass "password"
   exe mysql -u root -e 'CREATE USER '"'"$mysqlUser"'"'@'"'"'localhost'"'"' IDENTIFIED BY '"'"$mysqlPass"'"';'
-  saveReturn $?
-  endReturn 
+  endReturn -o $? "Creating database user \"${mysqlUser}\" failed";
 
   exe mysql -u root -e 'GRANT ALL PRIVILEGES ON '$mysqlDatabase'.* TO '"'"$mysqlUser"'"'@'"'"'localhost'"'"';'
-  saveReturn $?
-  endReturn 
+  endReturn -o $? "Granting privileges for user \"${mysqlUser}\" failed";
 
   exe mysql -u root -e 'FLUSH PRIVILEGES;'
 }
 
 step_5_info() { echo "$toolName configuration"; }
 step_5() {
-  cd $toolPath
+  exe cd $toolPath
   exe cp .env.example .env
-  read -p "Edit database settings, hostname, email settings, IMAGE_DRIVER=imagick, etc... (Enter to continue)"
+  exe read -p "Edit database settings, hostname, email settings, IMAGE_DRIVER=imagick, etc... (Enter to continue)"
   exe vi .env
   exe php artisan key:generate
   exe php artisan config:cache
@@ -82,16 +78,15 @@ step_5() {
 
 step_6_info() { echo "Create admin user"; }
 step_6() {
-  cd $toolPath
-  read -p "Create admin user. (Enter to continue)"
+  exe cd $toolPath
+  exe read -p "Create admin user. (Enter to continue)"
   exe php artisan user:create
 }
 
 step_7_info() { echo "Create pixelfed (horzion) service"; }
 step_7() {
   addConf -c "${horizonService}" "${horizonServiceLoc}"
-  saveReturn $?
-  endReturn 
+  endReturn -o $? "Failed to add horizon service"
   exe systemctl daemon-reload
   exe systemctl enable pixelfed.service
   exe service pixelfed start  
@@ -100,7 +95,7 @@ step_7() {
 horizonServiceLoc="/etc/systemd/system/pixelfed.service"
 horizonService="\
   [Unit]
-Description=Pixelfeds' Horizon
+Description=${toolName}s' Horizon
 After=syslog.target
 After=network.target
 #Requires=mysql.service
@@ -120,8 +115,8 @@ RestartSec=2s
 Type=simple
 User=www-data
 Group=www-data
-WorkingDirectory=/var/www/pixelfed/
-ExecStart=/usr/bin/php /var/www/pixelfed/artisan horizon
+WorkingDirectory=${toolPath}/
+ExecStart=/usr/bin/php ${toolPath}/artisan horizon
 Restart=always
 Environment=
 
@@ -133,8 +128,7 @@ step_8() {
   addConf -c "$nginxConfig" "$nginxConfigLoc"
   exe ln -s "$nginxConfigLoc" "$nginxConfigEnable"
   exe nginx -t
-  saveReturn $?
-  endReturn
+  endReturn -o $? "Nginx configuration check error"
   exe service nginx restart
 }
 
@@ -195,7 +189,7 @@ location ~ /\\.(?!well-known).* {
 step_20_info() { echo "Reload configuration (.env)"; }
 step_20_alias() { ALIAS="newenv"; }
 step_20() {
-  cd $toolPath
+  exe cd $toolPath
   exe php artisan config:cache
   exe service pixelfed restart
 }
@@ -203,23 +197,24 @@ step_20() {
 step_22_info() { echo "Create new user"; }
 step_22_alias() { ALIAS="createuser"; }
 step_22() {
-  cd $toolPath
+  exe cd $toolPath
   exe php artisan user:create
 }
 
 step_24_info() { echo "Checkout to dev branch. Losing local changes!"; }
 step_24_alias() { ALIAS="forcedev"; }
 step_24() {
-  read -p "Are you sure: y/n(default)? " answer
-  case $answer in
-    [yY])
-      ;;
-    *)
-      return 1
-      ;;
-  esac
-
-  cd $toolPath
+  exe read -p "Are you sure: y/[n]? " answer
+  if [ $DRY -eq 0 ] ; then
+    case $answer in
+      [yY])
+        ;;
+      *)
+        return 1
+        ;;
+    esac
+  fi
+  exe cd $toolPath
   exe git fetch --all
   exe git reset --hard origin/dev
   exe git pull origin dev
@@ -229,19 +224,17 @@ step_24() {
 step_100_info() { echo "Upgrade \"${toolPath}\" to supported tag $toolTag"; }
 step_100_alias() { ALIAS="upgrade"; }
 step_100() {
-  cd $toolPath
+  exe cd $toolPath
   exe git pull
-  saveReturn $?
-  endReturn
+  endReturn -o $? "git pull failed"
   exe git checkout $toolTag
-  saveReturn $?
-  endReturn
+  endReturn -o $? "git checkout failed"
 }
 
 step_101_info() { echo "Recommended post update procedure"; }
 step_101_alias() { ALIAS="postupdate"; }
 step_101() {
-  cd $toolPath
+  exe cd $toolPath
   exe composer install --no-ansi --no-interaction --no-progress --no-scripts --optimize-autoloader
   exe php artisan config:cache
   exe php artisan route:cache
@@ -252,10 +245,7 @@ step_101() {
 }
 
 # Sequence Revision
-VERSION_SEQREV=3
+VERSION_SEQREV=7
 
-# Workaround when called from different directory
-# Not needed when path to sequencer is absolut
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
 # Path to sequencer
-. ${DIR}/../sequencer/sequencer.sh
+. sequencer.sh
diff --git a/seqs/webserver.sh b/seqs/webserver.sh
index ac3695a..295065e 100755
--- a/seqs/webserver.sh
+++ b/seqs/webserver.sh
@@ -190,6 +190,7 @@ step_14_info() { echo "List mysql databases"; }
 step_14_alias() { ALIAS="listdb"; }
 step_14() {
   exe mysql -u root -e 'SHOW DATABASES;'
+  echo -e "\nDrop userdb by: mysql -u root -e 'DROP DATABASE userdb;'"
 }
 
 step_16_info() { echo "List mysql user"; }
diff --git a/seqs/webserverUbuntu.sh b/seqs/webserverUbuntu.sh
index 35b046b..de706b5 100755
--- a/seqs/webserverUbuntu.sh
+++ b/seqs/webserverUbuntu.sh
@@ -9,14 +9,13 @@ phpName="php$phpVersion"
 phpPackages="${phpName}-fpm ${phpName}-json ${phpName}-mysql ${phpName}-curl ${phpName}-intl ${phpName}-gd ${phpName}-zip ${phpName}-xml ${phpName}-mbstring php-imagick php-apcu"
 
 step_1_info() { echo -e "Installation of $serverName and ${databaseName} packages:\n                $serverPackages $databasePackages"; }
-step_1_alias() { ALIAS=install; }
+step_1_alias() { ALIAS="install"; }
 step_1() {
   exe apt update
   exe apt install $databasePackages
-  saveReturn $?
-  endReturn
+  endReturn -o $? "Database package installation error"
   exe apt install $serverPackages
-  saveReturn $?
+  endReturn -o $? "Server package installation error"
 }
 
 step_2_info() { echo "Basic nginx configuration for initial letsencrypt certificate creation"; }
@@ -36,10 +35,9 @@ step_2() {
   # create webroot 
   exe mkdir -p "$siteLetsencryptWww"
 
-  echo -n "Restarting Nginx ... "
+  echo -n " [I] Restarting Nginx ... "
   exe service nginx restart && echo "ok"
-  saveReturn $?
-  endReturn
+  endReturn -o $? "Nginx error during startup"
 }
 
 snippetLetsencryptLoc="/etc/nginx/snippets/letsencrypt.conf"
@@ -65,8 +63,10 @@ step_4_info() { echo "Mariadb configuration"; }
 step_4() {
   addConf -c "$mariadbConfig" "$mariadbConfigLoc"
   
-  echo -n "Restarting mysql ... "
-  exe service mysql restart && echo "ok"
+  echo -n " [I] Restarting mysql ... "
+  exe service mysql restart
+  endReturn -o $? "Mariadb error during startup"
+  echo "ok"
 }
 
 mariadbConfigLoc="/etc/mysql/mariadb.conf.d/90-myconfig.cnf"
@@ -83,6 +83,7 @@ lower_case_table_names=0
 step_5_info() { echo -e "Installation of $phpName packages:\n                $phpPackages"; }
 step_5() {
   exe apt install $phpPackages
+  endReturn -o $? "$phpName error during startup"
 }
 
 phpFpmConfigLocation="/etc/php/${phpVersion}/fpm/conf.d/90-custom_pi.ini"
@@ -111,8 +112,10 @@ step_6() {
   addConf -c "$phpFpmConfig" "$phpFpmConfigLocation"
   addConf -c "$phpCliConfig" "$phpCliConfigLocation"
 
-  echo -n "Restarting ${phpName} ... "
-  exe service ${phpName}-fpm restart && echo "ok"
+  echo -n "Restarting ${phpName} ..."
+  exe service ${phpName}-fpm restart
+  endReturn -o $? "$phpName error during restart"
+  echo "ok"
 }
 
 step_10_info() { echo -e "Create mysql database without specific characterset\n"; }
@@ -184,6 +187,6 @@ step_12() {
   exe mysql -u root -e 'FLUSH PRIVILEGES;'
 }
 
-VERSION_SEQREV=3
+VERSION_SEQREV=7
 
 . sequencer.sh