diff --git a/install/postgresus-install.sh b/install/postgresus-install.sh
index 8c040c044..594808528 100644
--- a/install/postgresus-install.sh
+++ b/install/postgresus-install.sh
@@ -14,8 +14,7 @@ network_check
 update_os
 
 msg_info "Installing Dependencies"
-$STD apt-get install -y \
-  nginx
+$STD apt install -y nginx
 msg_ok "Installed Dependencies"
 
 import_local_ip
@@ -27,21 +26,13 @@ NODE_VERSION="20" setup_nodejs
 fetch_and_deploy_gh_release "postgresus" "RostislavDugin/postgresus" "tarball" "latest" "/opt/postgresus"
 
 msg_info "Building Postgresus (Patience)"
-cd /opt/postgresus
-
-# Build frontend
-cd frontend
+cd /opt/postgresus/frontend
 $STD npm ci
 $STD npm run build
-cd ..
-
-# Build backend  
-cd backend
+cd /opt/postgresus/backend
 $STD go mod download
 $STD go build -o ../postgresus ./cmd/main.go
-cd ..
-
-# Setup directories and permissions
+cd /opt/postgresus
 mkdir -p /opt/postgresus/{data,backups,logs}
 cp -r frontend/dist /opt/postgresus/ui
 cp -r backend/migrations /opt/postgresus/
@@ -51,7 +42,6 @@ msg_ok "Built Postgresus"
 msg_info "Configuring Postgresus"
 ADMIN_PASS=$(openssl rand -base64 12)
 JWT_SECRET=$(openssl rand -hex 32)
-
 cat <<EOF >/opt/postgresus/.env
 # Environment
 ENV_MODE=production
@@ -81,7 +71,6 @@ PG_DUMP_PATH=/usr/bin/pg_dump
 PG_RESTORE_PATH=/usr/bin/pg_restore
 PSQL_PATH=/usr/bin/psql
 EOF
-
 chmod 600 /opt/postgresus/.env
 msg_ok "Configured Postgresus"
 
@@ -94,8 +83,8 @@ Requires=postgresql.service
 
 [Service]
 Type=simple
-User=postgresus
-Group=postgresus
+User=postgres
+Group=postgres
 WorkingDirectory=/opt/postgresus
 EnvironmentFile=/opt/postgresus/.env
 ExecStart=/opt/postgresus/postgresus
@@ -104,28 +93,11 @@ RestartSec=5
 StandardOutput=journal
 StandardError=journal
 
-# Security settings
-NoNewPrivileges=true
-PrivateTmp=true
-ProtectSystem=strict
-ProtectHome=true
-ReadWritePaths=/opt/postgresus
-
 [Install]
 WantedBy=multi-user.target
 EOF
-
-systemctl daemon-reload
-systemctl enable -q --now postgresus
-sleep 3
-
-if systemctl is-active --quiet postgresus; then
-  msg_ok "Created Postgresus Service"
-else
-  msg_error "Failed to start Postgresus service"
-  systemctl status postgresus
-  exit 1
-fi
+$STD systemctl enable -q --now postgresus
+msg_ok "Created Postgresus Service"
 
 msg_info "Configuring Nginx"
 cat <<EOF >/etc/nginx/sites-available/postgresus
@@ -149,59 +121,12 @@ server {
     }
 }
 EOF
-
 ln -sf /etc/nginx/sites-available/postgresus /etc/nginx/sites-enabled/postgresus
 rm -f /etc/nginx/sites-enabled/default
 $STD nginx -t
-systemctl enable -q --now nginx
+$STD systemctl enable -q --now nginx
 msg_ok "Configured Nginx"
 
-msg_info "Saving Configuration"
-ADMIN_PASS=$(grep ADMIN_PASSWORD /opt/postgresus/.env | cut -d'=' -f2)
-{
-  echo "Postgresus Configuration"
-  echo ""
-  echo "Web Interface: http://${LOCAL_IP}"
-  echo ""
-  echo "Default Login:"
-  echo "  Email: admin@localhost"
-  echo "  Password: ${ADMIN_PASS}"
-  echo ""
-  echo "Database:"
-  echo "  Name: ${PG_DB_NAME}"
-  echo "  User: ${PG_DB_USER}"
-  echo "  Password: ${PG_DB_PASS}"
-  echo ""
-  echo "Directories:"
-  echo "  Config: /opt/postgresus/.env"
-  echo "  Data: /opt/postgresus/data"
-  echo "  Backups: /opt/postgresus/backups"
-  echo ""
-  echo "Change password after first login!"
-} >/root/postgresus.creds
-msg_ok "Configuration saved to /root/postgresus.creds"
-
-msg_info "Performing Final Verification"
-sleep 5
-
-# Check if Postgresus is responding
-if curl -f -s http://localhost:3000/ >/dev/null; then
-    msg_ok "Postgresus is responding on port 3000"
-else
-    msg_warn "Postgresus may still be starting up"
-fi
-
-# Check database connection
-if sudo -u postgresus psql -d ${PG_DB_NAME} -c "SELECT version();" >/dev/null 2>&1; then
-    msg_ok "Database connection verified"
-else
-    msg_warn "Database connection check failed - may need manual verification"
-fi
-
-# Clean up temporary files
-rm -rf /tmp/postgresus* /var/cache/apt/archives/*.deb
-msg_ok "Final verification complete"
-
 motd_ssh
 customize
 cleanup_lxc