diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..29819fc
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,20 @@
+{
+    "MicroPython.executeButton": [
+        {
+            "text": "▶",
+            "tooltip": "Run",
+            "alignment": "left",
+            "command": "extension.executeFile",
+            "priority": 3.5
+        }
+    ],
+    "MicroPython.syncButton": [
+        {
+            "text": "$(sync)",
+            "tooltip": "sync",
+            "alignment": "left",
+            "command": "extension.execute",
+            "priority": 4
+        }
+    ]
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index 35e8ad2..fe3db57 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # About me
+
 Hi, I'm beginner sysadmin/programmer.
 
 My Keybase: [@blitdev](https://keybase.io/blitdev)
@@ -7,13 +8,20 @@ Email (1): blitdev@disroot.org <br>
 Email (2): blitdev@macaw.me
 
 ## My site
-**[blit.su](https://blit.su) or [blitdev.space](https://blitdev.space)** (***Clearnet***)
+
+**[blit.su](https://blit.su)** (**_Clearnet_**)
+
+## My GnuPG Key
+
+**[Public key (it's OpenPGP compatible as I see.)](./gpg_key.asc)**
 
 ## I Learn
+
 - **C#** and **Python** (programming languages)
 - **Bash?**
 
 ## Messengers
+
 **Telegram**: @blitdev (but don't use...) <br>
 **Session ID**: 059da0efc7f50d6793f7bc88361ee67f6f27acec7043b74fbb282d4bf96f3d5768 <br>
 **Matrix**: @blitdev:inex.rocks (I prefer Nheko) <br>
@@ -22,11 +30,13 @@ Email (2): blitdev@macaw.me
 ## My Fediverse accounts
 
 ### Social
+
 - [blitdev@fe.disroot.org](https://fe.disroot.org/@blitdev) (Akkoma, Mangane) (main)
 - [blitdev@lamp.leemoon.network](https://lamp.leemoon.network/@blitdev) (Firefish) (sometimes check)
 - [blitdev@mastodon.ml](https://mastodon.ml/@blitdev) (Mastodon) (inactive)
 - [blitdev@udongein.xyz](https://udongein.xyz/blitdev) (Pleroma, Pleroma FE) (inactive)
 
 ### PeerTube
+
 - [blitdev@peervideo.ru](https://peervideo.ru/a/blitdev/video-channels) (main)
 - [blitdev@peertube.su](https://peertube.su/a/blitdev/video-channels) (main too)
diff --git a/gpg_key.asc b/gpg_key.asc
new file mode 100644
index 0000000..7a21cdd
--- /dev/null
+++ b/gpg_key.asc
@@ -0,0 +1,25 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=oJHr
+-----END PGP PUBLIC KEY BLOCK-----