revisit systemd-swap

Applications/System/systemd-swap.md

@@ -4,11 +4,10 @@
 | ------------ | -------------- |
 | Arch Linux   | `systemd-swap` |
 
-Edit `/etc/systemd/swap.conf`:
+Create directory if not exist `/etc/systemd/swap.conf.d` and edit `/etc/systemd/swap.conf.d/overrides.conf`:
 
 ```txt
 swapfc_enabled=1
-swapfc_force_preallocated=1
 ```
 
 Enable and start service:

install-archlinux.md

@@ -144,7 +144,9 @@ pacman -Syu xorg-server
 Install [GNOME](https://wiki.archlinux.org/index.php/GNOME):
 
 ```sh
-pacman -Syu gnome-shell gdm gnome-control-center gnome-tweak-tool gnome-shell-extensions \
+pacman -Syu gnome-shell gdm \
+    gnome-control-center gnome-system-monitor \
+    gnome-tweak-tool gnome-shell-extensions \
     networkmanager gnome-keyring seahorse \
     nautilus xdg-user-dirs-gtk \
     file-roller p7zip unrar \