From 7e73e9859922a857d295691beed2680e7a0dda2c Mon Sep 17 00:00:00 2001
From: Tran Hau <ngtranhau@gmail.com>
Date: Wed, 20 May 2020 16:50:13 +0700
Subject: [PATCH] small

---
 Applications/README.md          | 16 ++++++++++++----
 Applications/openvpn.md         | 25 ++++++++++---------------
 Applications/xinput.md          | 30 ++++++++++++++++++++++++++++++
 Misc/disable-laptop-keyboard.md | 17 -----------------
 4 files changed, 52 insertions(+), 36 deletions(-)
 create mode 100644 Applications/xinput.md
 delete mode 100644 Misc/disable-laptop-keyboard.md

diff --git a/Applications/README.md b/Applications/README.md
index 9ffc66b..78243f2 100644
--- a/Applications/README.md
+++ b/Applications/README.md
@@ -8,6 +8,10 @@
 
 [Neovim](neovim.md): `vim` fork.
 
+---
+
+[rsync](rsync.md)
+
 [exa](exa.md): `ls` replacement.
 
 [bat](bat.md): `cat` with colors.
@@ -20,20 +24,18 @@
 
 [tldr](https://github.com/tldr-pages/tldr): simple `man`.
 
+---
+
 [Ncat](ncat.md): Netcat implementation from Nmap project.
 
 [HTTPie](https://httpie.org/): call API.
 
-[rsync](rsync.md)
-
 [Rclone](https://rclone.org/): `rsync` for cloud storage.
 
 [Prettier](https://prettier.io/): format code.
 
 ---
 
-[Flatpak and Snap](flatpak-snap.md)
-
 [systemd-boot](systemd-boot.md)
 
 [blueman](https://github.com/blueman-project/blueman): Bluetooth Manager.
@@ -42,6 +44,12 @@
 
 [OpenVPN](openvpn.md)
 
+[Xinput](xinput.md)
+
+---
+
+[Flatpak and Snap](flatpak-snap.md)
+
 [Instaloader](instaloader.md)
 
 [Steam](steam.md)
diff --git a/Applications/openvpn.md b/Applications/openvpn.md
index 3d77acc..daded57 100644
--- a/Applications/openvpn.md
+++ b/Applications/openvpn.md
@@ -1,23 +1,16 @@
 # OpenVPN
 
-Assume you use Archlinux.
-
-Read [OpenVPN](https://wiki.archlinux.org/index.php/OpenVPN).
-
-Read [The update-systemd-resolved custom script](https://wiki.archlinux.org/index.php/OpenVPN#The_update-systemd-resolved_custom_script).
-
 Read [update-systemd-resolved](https://github.com/jonathanio/update-systemd-resolved).
 
-Read [Connecting To Access Server With Linux](https://openvpn.net/vpn-server-resources/connecting-to-access-server-with-linux/).
+| Distribution | Package                                 |
+| ------------ | --------------------------------------- |
+| Archlinux    | `openvpn-update-systemd-resolved` (AUR) |
+| Ubuntu       | `openvpn-systemd-resolved`              |
 
-Install [openvpn-update-systemd-resolved](https://aur.archlinux.org/packages/openvpn-update-systemd-resolved/).
-
-Start/enable service:
+Start and enable service:
 
 ```sh
-systemctl start systemd-resolved.service
-
-systemctl enable systemd-resolved.service
+systemctl enable --now systemd-resolved.service
 ```
 
 Edit `client.ovpn`:
@@ -29,8 +22,10 @@ down /etc/openvpn/scripts/update-systemd-resolved
 down-pre
 ```
 
-Connect:
+Connect with factor authentication and start as a dameon:
 
 ```sh
-sudo openvpn --config /path/to/client.ovpn --auth-user-pass --auth-retry interact
+sudo openvpn --config /path/to/client.ovpn \
+    --auth-user-pass --auth-retry interact \
+    --daemon
 ```
diff --git a/Applications/xinput.md b/Applications/xinput.md
new file mode 100644
index 0000000..ccbef36
--- /dev/null
+++ b/Applications/xinput.md
@@ -0,0 +1,30 @@
+# Xinput
+
+| Distribution | Package       |
+| ------------ | ------------- |
+| Archlinux    | `xorg-xinput` |
+| Ubuntu       | `xinput`      |
+
+List devices:
+
+```sh
+xinput list
+```
+
+Usually laptop's keyboard is:
+
+```txt
+AT Translated Set 2 keyboard    id=15   [slave  keyboard (3)]
+```
+
+Disable laptop's keyboard:
+
+```sh
+xinput float "AT Translated Set 2 keyboard"
+```
+
+Re-enable laptop's keyboard, `3` is from `slave keyboard (3)`:
+
+```sh
+xinput reattach "AT Translated Set 2 keyboard" 3
+```
diff --git a/Misc/disable-laptop-keyboard.md b/Misc/disable-laptop-keyboard.md
deleted file mode 100644
index 8d77144..0000000
--- a/Misc/disable-laptop-keyboard.md
+++ /dev/null
@@ -1,17 +0,0 @@
-# Disable laptop keyboard
-
-Why? Because I want to place my mechanical keyboard over my laptop keyboard.
-
-Read [Xinput](https://wiki.archlinux.org/index.php/Xinput) carefully.
-
-Disable:
-
-```sh
-xinput float "AT Translated Set 2 keyboard"
-```
-
-Enable:
-
-```sh
-xinput reattach "AT Translated Set 2 keyboard" 3
-```