diff --git a/Makefile b/Makefile
index 2410ee3..043ab71 100644
--- a/Makefile
+++ b/Makefile
@@ -38,18 +38,19 @@ init:
 	    cp "$(BT_CFG_EXAMPLE)" "$(BT_CFG_FILE)"; \
 	    echo "Created $(BT_CFG_FILE) from $(BT_CFG_EXAMPLE)."; \
 	  else \
-	    echo "Example file $(BT_CFG_EXAMPLE) not found."; exit 1; \
+	    echo "Example file $(BT_CFG_EXAMPLE)" not found.; exit 1; \
 	  fi \
 	fi
 
 # --- Install/uninstall (root or DESTDIR) ---
 install:
-	@install -Dm755 scripts/backtunnel-share        "$(DESTDIR)$(BINDIR)/backtunnel-share"
-	@install -Dm755 scripts/backtunnel-access       "$(DESTDIR)$(BINDIR)/backtunnel-access"
-	@install -Dm755 scripts/backtunnel-share-gui    "$(DESTDIR)$(BINDIR)/backtunnel-share-gui"
-	@install -Dm644 man/backtunnel.1                "$(DESTDIR)$(MANDIR)/man1/backtunnel.1"
-	@install -Dm644 completions/backtunnel.bash     "$(DESTDIR)$(BCOMP)/backtunnel-share"
-	@install -Dm644 completions/backtunnel.bash     "$(DESTDIR)$(BCOMP)/backtunnel-access"
+	@install -Dm755 scripts/backtunnel-share         "$(DESTDIR)$(BINDIR)/backtunnel-share"
+	@install -Dm755 scripts/backtunnel-access        "$(DESTDIR)$(BINDIR)/backtunnel-access"
+	@install -Dm755 scripts/backtunnel-share-gui     "$(DESTDIR)$(BINDIR)/backtunnel-share-gui"
+	@install -Dm755 scripts/backtunnel-access-gui    "$(DESTDIR)$(BINDIR)/backtunnel-access-gui"
+	@install -Dm644 man/backtunnel.1                 "$(DESTDIR)$(MANDIR)/man1/backtunnel.1"
+	@install -Dm644 completions/backtunnel.bash      "$(DESTDIR)$(BCOMP)/backtunnel-share"
+	@install -Dm644 completions/backtunnel.bash      "$(DESTDIR)$(BCOMP)/backtunnel-access"
 	@install -Dm644 servicemenus/backtunnel_share.desktop  "$(DESTDIR)$(KIO_SM)/backtunnel_share.desktop"
 	@install -Dm644 servicemenus/backtunnel_access.desktop "$(DESTDIR)$(KIO_SM)/backtunnel_access.desktop"
 	# Plasma 5 legacy path (harmless if unused)
@@ -64,7 +65,8 @@ install:
 uninstall:
 	@rm -f "$(DESTDIR)$(BINDIR)/backtunnel-share" \
 	       "$(DESTDIR)$(BINDIR)/backtunnel-access" \
-	       "$(DESTDIR)$(BINDIR)/backtunnel-share-gui"
+	       "$(DESTDIR)$(BINDIR)/backtunnel-share-gui" \
+	       "$(DESTDIR)$(BINDIR)/backtunnel-access-gui"
 	@rm -f "$(DESTDIR)$(MANDIR)/man1/backtunnel.1"
 	@rm -f "$(DESTDIR)$(BCOMP)/backtunnel-share" \
 	       "$(DESTDIR)$(BCOMP)/backtunnel-access"
@@ -92,6 +94,7 @@ check:
 	@bash -n scripts/backtunnel-share
 	@bash -n scripts/backtunnel-access
 	@bash -n scripts/backtunnel-share-gui
+	@bash -n scripts/backtunnel-access-gui
 	@echo "bash -n OK."
 
 shellcheck:
@@ -99,3 +102,4 @@ shellcheck:
 	@shellcheck scripts/backtunnel-share
 	@shellcheck scripts/backtunnel-access
 	@shellcheck scripts/backtunnel-share-gui
+	@shellcheck scripts/backtunnel-access-gui
diff --git a/scripts/backtunnel_access-gui b/scripts/backtunnel-access-gui
similarity index 97%
rename from scripts/backtunnel_access-gui
rename to scripts/backtunnel-access-gui
index 9b90ee1..6fa047e 100644
--- a/scripts/backtunnel_access-gui
+++ b/scripts/backtunnel-access-gui
@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+
+# Copyright (c) 2025. LUXIM d.o.o., Slovenia - Matjaž Mozetič.
+
 set -euo pipefail
 
 LOG="/tmp/backtunnel-access-gui.$UID.log"
diff --git a/scripts/backtunnel-share b/scripts/backtunnel-share
index 23b1e00..484c450 100644
--- a/scripts/backtunnel-share
+++ b/scripts/backtunnel-share
@@ -219,7 +219,8 @@ if $INVITE; then
 # Paste this on the REMOTE host (or SSH there first, then paste):
 ${INVITE_CMD}
 # Unmount when done:
-fusermount -u '${INVITE_MOUNT}'
+# (use the one available on your system)
+fusermount -u '${INVITE_MOUNT}' || fusermount3 -u '${INVITE_MOUNT}'
 EOT
   )
   echo "🔗 Invite (copy to chat):"
diff --git a/scripts/backtunnel-share-gui b/scripts/backtunnel-share-gui
index cb4690c..d2ade4f 100644
--- a/scripts/backtunnel-share-gui
+++ b/scripts/backtunnel-share-gui
@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+# Copyright (c) 2025. LUXIM d.o.o., Slovenia - Matjaž Mozetič.
+
 # GUI wrapper for BackTunnel "Share" action (Dolphin service menu)
 # Prompts for parameters via kdialog and launches backtunnel-share in a terminal.
 
diff --git a/scripts/install.sh b/scripts/install.sh
index 4c3b70d..44c86cc 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -4,52 +4,41 @@
 
 set -euo pipefail
 
-# Install binaries
-echo "📦 Installing BackTunnel binaries to /usr/local/bin..."
-sudo install -m 0755 scripts/backtunnel-share /usr/local/bin/backtunnel-share
-sudo install -m 0755 scripts/backtunnel-access /usr/local/bin/backtunnel-access
+PREFIX=${PREFIX:-/usr}
+BINDIR="$PREFIX/bin"
+MANDIR="$PREFIX/share/man/man1"
+KIO_SM="$PREFIX/share/kio/servicemenus"
+KSVC5="$PREFIX/share/kservices5/ServiceMenus"
+APPDIR="$PREFIX/share/applications"
+BCOMP="$PREFIX/share/bash-completion/completions"
 
-# Man page
-echo "📚 Installing man page..."
-sudo install -m 0644 man/backtunnel.1 /usr/local/share/man/man1/backtunnel.1 || true
-sudo mandb || true
+echo "Removing BackTunnel from $PREFIX ..."
 
-# Bash completions
-if [[ -d /usr/share/bash-completion/completions ]]; then
-  echo "🧠 Installing bash completion ..."
-  sudo install -m 0644 completions/backtunnel.bash /usr/share/bash-completion/completions/backtunnel-share || true
-  sudo install -m 0644 completions/backtunnel.bash /usr/share/bash-completion/completions/backtunnel-access || true
-elif [[ -d /etc/bash_completion.d ]]; then
-  echo "🧠 Installing bash completion ..."
-  sudo install -m 0644 completions/backtunnel.bash /etc/bash_completion.d/backtunnel || true
-fi
+rm -f "$BINDIR/backtunnel-share" \
+      "$BINDIR/backtunnel-access" \
+      "$BINDIR/backtunnel-share-gui" \
+      "$BINDIR/backtunnel-access-gui"
 
-# Dolphin service menus (Plasma 6)
-if [[ -d /usr/share/kio/servicemenus ]]; then
-  echo "🖱️ Installing Dolphin service menus (Plasma 6)..."
-  sudo install -m 0644 servicemenus/backtunnel_share.desktop /usr/share/kio/servicemenus/backtunnel_share.desktop || true
-  sudo install -m 0644 servicemenus/backtunnel_access.desktop /usr/share/kio/servicemenus/backtunnel_access.desktop || true
-fi
+rm -f "$MANDIR/backtunnel.1"
 
-# Dolphin service menus (Plasma 5)
-if [[ -d /usr/share/kservices5/ServiceMenus ]]; then
-  echo "🖱️ Installing Dolphin service menus (Plasma 5)..."
-  sudo install -m 0644 servicemenus/backtunnel_share.desktop /usr/share/kservices5/ServiceMenus/backtunnel_share.desktop || true
-  sudo install -m 0644 servicemenus/backtunnel_access.desktop /usr/share/kservices5/ServiceMenus/backtunnel_access.desktop || true
-fi
+rm -f "$BCOMP/backtunnel-share" \
+      "$BCOMP/backtunnel-access"
 
-# Desktop launcher (optional)
-if [[ -d /usr/share/applications ]]; then
-  echo "🖥️ Installing desktop launcher ..."
-  sudo install -m 0644 desktop/backtunnel.desktop /usr/share/applications/backtunnel.desktop || true
-fi
+rm -f "$KIO_SM/backtunnel_share.desktop" \
+      "$KIO_SM/backtunnel_access.desktop" \
+      "$KSVC5/backtunnel_share.desktop" \
+      "$KSVC5/backtunnel_access.desktop"
 
-# Refresh desktop DB and KDE service cache (best-effort)
-command -v update-desktop-database >/dev/null 2>&1 && sudo update-desktop-database -q || true
+rm -f "$APPDIR/backtunnel.desktop" || true
+
+# Do not remove /usr/share/backtunnel/profiles.ini (packaged example) — leave it.
+
+# Refresh caches
+command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database -q || true
 if command -v kbuildsycoca6 >/dev/null 2>&1; then
   kbuildsycoca6 --noincremental >/dev/null 2>&1 || true
 elif command -v kbuildsycoca5 >/dev/null 2>&1; then
   kbuildsycoca5 --noincremental >/dev/null 2>&1 || true
 fi
 
-echo "✅ BackTunnel installed. You may need to restart your shell and Dolphin."
+echo "BackTunnel removed."