better alacritty for linux

.config/alacritty/alacritty.yml

@@ -29,9 +29,9 @@ window:
   # Number of lines/columns (not pixels) in the terminal. The number of columns
   # must be at least `2`, while using a value of `0` for columns and lines will
   # fall back to the window manager's recommended size.
-  #dimensions:
-  #  columns: 0
-  #  lines: 0
+  dimensions:
+    columns: 106 
+    lines: 24 
 
   # Window position (changes require restart)
   #
@@ -72,7 +72,7 @@ window:
   #
   # Values for `startup_mode` (macOS only):
   #   - SimpleFullscreen
-  #startup_mode: Windowed
+  startup_mode: Windowed
 
   # Window title
   #title: Alacritty
@@ -92,7 +92,7 @@ window:
   # Override the variant of the GTK theme. Commonly supported values are `dark`
   # and `light`. Set this to `None` to use the default theme variant.
   #gtk_theme_variant: None
-  opacity: 0.92
+  opacity: 0.88
 
 scrolling:
   # Maximum number of lines in the scrollback buffer.
@@ -151,7 +151,7 @@ font:
     style: Oblique
 
   # Point size
-  size: 17.0
+  size: 19.0
 
   # Offset is the extra space around each character. `offset.y` can be thought
   # of as modifying the line spacing, and `offset.x` as modifying the letter
@@ -830,7 +830,7 @@ key_bindings:
   #- { key: NumpadSubtract, mods: Control,                         action: DecreaseFontSize }
 
   # (Windows only)
-  #- { key: Return,   mods: Alt,           action: ToggleFullscreen }
+  - { key: Return,   mods: Alt,           action: ToggleFullscreen }
 
   # (macOS only)
   #- { key: K,              mods: Command, mode: ~Vi|~Search, chars: "\x0c"            }