Спасибо!

chmod +x RocketClient-4.0.0.AppImage ./RocketClient-4.0.0.AppImage

APP="$HOME/Applications/RocketClient.AppImage" ICON="$HOME/.local/share/icons/hicolor/512x512/apps/rocket-client.png" mkdir -p "$HOME/Applications" "$HOME/.local/share/applications" "$(dirname "$ICON")" "$HOME/.local/share/pixmaps" if [ -f "RocketClient-4.0.0.AppImage" ]; then mv -f "RocketClient-4.0.0.AppImage" "$APP"; fi chmod +x "$APP" WORKDIR=$(mktemp -d) (cd "$WORKDIR" && "$APP" --appimage-extract usr/share/icons/hicolor/512x512/apps/rocket-client.png >/dev/null 2>&1) EXTRACTED="$WORKDIR/squashfs-root/usr/share/icons/hicolor/512x512/apps/rocket-client.png" if [ -f "$EXTRACTED" ]; then cp "$EXTRACTED" "$ICON" cp "$EXTRACTED" "$HOME/.local/share/pixmaps/rocket-client.png" fi rm -rf "$WORKDIR" cat > "$HOME/.local/share/applications/rocket-client.desktop" << EOF [Desktop Entry] Name=Rocket Client Comment=Rocket Client Launcher Exec=$APP Icon=$ICON Type=Application Categories=Game; StartupWMClass=rocket-client Terminal=false EOF update-desktop-database "$HOME/.local/share/applications" 2>/dev/null || true

rm -f "$HOME/Applications/RocketClient.AppImage" \ "$HOME/.local/share/applications/rocket-client.desktop" \ "$HOME/.local/share/icons/hicolor/512x512/apps/rocket-client.png" \ "$HOME/.local/share/pixmaps/rocket-client.png" update-desktop-database "$HOME/.local/share/applications" 2>/dev/null || true