diff --git a/content/notes/Android Studio.md b/content/notes/Android Studio.md
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+++ b/content/notes/Android Studio.md
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+---
+tags:
+ - General
+title : Android Studio
+description : Notes
+date : 2025-01-01
+author : Nikola Petrov
+draft : true
+---
+
+https://developer.android.com/studio/run/emulator-acceleration?utm_source=android-studio-app&utm_medium=app#vm-linux
+
+https://developer.android.com/studio/install#linux
+
+https://developer.android.com/studio
+
+https://askubuntu.com/questions/298857/how-to-add-android-studio-to-the-launcher
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diff --git a/content/notes/Firefox.md b/content/notes/Firefox.md
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+---
+tags:
+ - General
+title: Firefox
+description: Notes
+date: 2025-01-01
+author: Nikola Petrov
+draft: true
+---
+
+Theme:
+https://github.com/soulhotel/FF-ULTIMA
+
+
+| Command | Shortcut |
+| ------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| New Tab | Ctrl + T |
+| Close Tab | Ctrl + W |
+| Close Window | Ctrl + Shift + W |
+| Exit | Ctrl + Shift + Q |
+| Go one Tab to the Left | Ctrl + Shift + Tab |
+| Go one Tab to the Right | Ctrl + Tab |
+| New [Private Window](https://support.mozilla.org/en-US/kb/private-browsing-use-firefox-without-history) | Ctrl + Shift + P |
+| Go to Tab 1 to 8 | Ctrl + 1 to 8 |
+| Go to Last Tab | Ctrl + 9 |
+| Move Tab Left | Ctrl + Shift + Page Up |
+| Move Tab Right | Ctrl + Shift + Page Down |
+| [Mute/Unmute Audio](https://support.mozilla.org/en-US/kb/mute-sound-firefox-tabs) | Ctrl + M |
+| New Window | Ctrl + N |
+| Reopen last closed tab or window | Ctrl + Shift + T
**Note:**Reopens last closed tab or window, in the order closed. If there aren't any tabs or windows to reopen, this command restores the previous session. |
+| Focus [Search bar](https://support.mozilla.org/en-US/kb/add-search-bar-firefox-toolbar) | Ctrl + K
Ctrl + E |
+| [Bookmarks](https://support.mozilla.org/en-US/kb/bookmarks-firefox) sidebar | Ctrl + B |
+| Show/hide the Bookmarks toolbar | Ctrl + Shift + B |
+| Focus Address Bar | Ctrl + L |
+
+For X11 to enable swipe to back
+Add to .profile for back swipe then log out
+```
+export MOZ_USE_XINPUT2=1
+```
diff --git a/content/notes/QimGv.md b/content/notes/QimGv.md
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+++ b/content/notes/QimGv.md
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+---
+tags:
+ - General
+title : QimGv
+description : Notes
+date : 2025-01-01
+author : Nikola Petrov
+draft : true
+---
+
+App for photos
+https://github.com/easymodo/qimgv
+
+| Action | Shortcut |
+| -------------------------- | ---------------------------------------- |
+| Next image | Right arrow / MouseWheel |
+| Previous image | Left arrow / MouseWheel |
+| Goto first image | Home |
+| Goto last image | End |
+| Zoom in | Ctrl+MouseWheel / Crtl+Up |
+| Zoom out | Ctrl+MouseWheel / Crtl+Down |
+| Zoom (alt. method) | Hold right mouse button & move up / down |
+| Fit mode: window | 1 |
+| Fit mode: width | 2 |
+| Fit mode: 1:1 (no scaling) | 3 |
+| Switch fit modes | Space |
+| Toggle fullscreen mode | DoubleClick / F / F11 |
+| Exit fullscreen mode | Esc |
+| Show EXIF panel | I |
+| Crop image | X |
+| Resize image | R |
+| Rotate left | Ctrl+L |
+| Rotate Right | Ctrl+R |
+| Open containing directory | Ctrl+D |
+| Slideshow mode | ~ |
+| Shuffle mode | Ctrl+~ |
+| Quick copy | C |
+| Quick move | M |
+| Move to trash | Delete |
+| Delete file | Shift+Delete |
+| Save | Ctrl+S |
+| Save As | Ctrl+Shift+S |
+| Folder view | Enter / Backspace |
+| Open | Ctrl+O |
+| Print / Export PDF | Ctrl+P |
+| Settings | P |
+| Exit application | Esc / Ctrl+Q / Alt+X / MiddleClick |
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diff --git a/content/notes/Tmux.md b/content/notes/Tmux.md
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+---
+tags:
+ - General
+title : Tmux
+description : Notes
+date : 2025-01-01
+author : Nikola Petrov
+draft : true
+---
+
+https://www.geeksforgeeks.org/tmux-in-linux/
+
+
+|Key|Description|
+|---|---|
+|Ctrl+B D|It will detach from the current session.|
+|Ctrl+B %|It will split the window into two panes horizontally.|
+|Ctrl+B "|It will split the window into two panes vertically.|
+|Ctrl+B Arrow Key (Left, Right, Up, Down)|It helps in moving between panes.|
+|Ctrl+B N or P|It helps in switching the next or previous window.|
+|Ctrl+B C|It will create a new window.|
+|Ctrl+B X|It will close the pane|
+|Ctrl+B 0 (1,2...)|It will move to the particular window by number.|
+|Ctrl+B :|Enter the command line to type commands.|
+|Ctrl+B ?|It will display all key bindings.|
+|Ctrl+B W|It opens a panel to navigate across windows in multiple sessions.|
+
+
+```
+tmux ls
+->
+0: 1 windows (created Wed Mar 5 23:03:01 2025)
+```
+
+
+```
+tmux a
+```
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diff --git a/content/notes/VSCodium.md b/content/notes/VSCodium.md
new file mode 100644
index 0000000..06cb466
--- /dev/null
+++ b/content/notes/VSCodium.md
@@ -0,0 +1,28 @@
+---
+tags:
+ - General
+title : VSCodium
+description : Notes
+date : 2025-01-01
+author : Nikola Petrov
+draft : true
+---
+https://vscodium.com/#install-on-debian-ubuntu-deb-package
+
+### platform_io
+```
+sudo apt install python3-venv
+sudo usermod -a -G tty $USER
+sudo usermod -a -G dialout $USERNAME
+
+```
+
+#### arduino debuging
+https://www.youtube.com/watch?v=7wx27FcluMg
+
+### C/C++ debuging
+```
+sudo apt install gdb
+```
+
+https://rookiehpc.org/index.html
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diff --git a/content/notes/linux_utils.md b/content/notes/linux_utils.md
index d10ce9f..63014d4 100644
--- a/content/notes/linux_utils.md
+++ b/content/notes/linux_utils.md
@@ -106,3 +106,8 @@ tar -xf archive_name.tar
tar -czf archive_name.tar.gz /path/to/dir
tar -xzf yourfile.tar.gz
```
+
+### sync two dirs
+```
+unison /path/to/dir/one /path/to/dir/two
+```
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diff --git a/content/notes/server/_index.md b/content/notes/server/_index.md
index d408dca..9ccd9e4 100644
--- a/content/notes/server/_index.md
+++ b/content/notes/server/_index.md
@@ -5,4 +5,4 @@ title : Server
description : Server notes
date : 2025-01-01
author : Nikola Petrov
----
\ No newline at end of file
+---