Ubuntu To Mac OS Mojave theme

sudo apt update
sudo apt install gnome-tweaks
sudo apt-get install gir1.2-clutter-1.0 gir1.2-clutter-gst-3.0 gir1.2-gtkclutter-1.0
sudo apt install chrome-gnome-shell
Now try opening https://extensions.gnome.org/
If it is asking for browser extenion to be installed, then install the extension. chrome webstore link

Open Files or run command nautilus
Ctrl + H for showing hidden files.
Open Home Directory
Make new empty directory with name .themes in Home directory
Download this repository https://github.com/paullinuxthemer/Mc-OS-themes
Extract all directories into .themes directory
Now set the theme McOS-MJV from Tweaks > Appearance > Themes > Applications

Make new empty directory with name .icons in Home directory
Download la-capitaine-icon-theme from https://github.com/keeferrourke/la-capitaine-icon-theme/releases
Extract it to .icons directory
Now set the theme la-capitaine-icon-theme from Tweaks > Appearance > Themes > Icons

Download capitaine cursors from https://www.gnome-look.org/p/1148692 (source repository link)
Extract it to .icons directory
Now set the theme la-capitaine-cursors from Tweaks > Appearance > Themes > Cursor

Open site https://extensions.gnome.org/extension/19/user-themes/ and make it turn on.
Open site https://extensions.gnome.org/extension/358/activities-configurator/ and make it turn on.
Open site https://extensions.gnome.org/extension/1251/blyr/ and make it turn on.
Now open Tweaks > Extensions and try to enable each of them from above.

Download XONE Catalina for XO.for.Dash.To.Dock from https://www.gnome-look.org/p/1213208 (source repository link)
Copy XO_Catalina from THEME directory from the downloaded file above to .themes directory
Select XO_Catalina in Tweaks > Appearance > Themes > Shell
Run the command gnome-shell --version to find the version of GNOME and keep in mind.

Copy both the fonts file from FONT directory from the downloaded file above to ~/.local/share/fonts directory (its hidden directory in your home directory)
Select San Francisco Display Regular in Tweaks > Fonts > Window Title
Select San Francisco Display Bold in Tweaks > Fonts > Interface
Select San Francisco Display Regular in Tweaks > Fonts > Document

Dock Settings-
Run as, in terminal! one by one
Show Apps Button at Left
gsettings set org.gnome.shell.extensions.dash-to-dock show-apps-at-top true
Disable Custom Dock Shrink
gsettings set org.gnome.shell.extensions.dash-to-dock custom-theme-shrink false
Change Dock Transparency mode
gsettings set org.gnome.shell.extensions.dash-to-dock transparency-mode DEFAULT
Disable Extend height!
gsettings set org.gnome.shell.extensions.dash-to-dock extend-height false
Change Dock Position
gsettings set org.gnome.shell.extensions.dash-to-dock dock-position BOTTOM
NOTE-: if you have problem use this Restore to Default all settings.
dconf reset -f /org/gnome/shell/extensions/dash-to-dock/

install dconf
sudo apt install dconf-editor
Search for dconf-editor
Navigate through the menu by clicking on “org -> gnome -> shell -> extensions -> dash-to-dock.”
scroll down until you see “transparency-mode” and select it.
On the settings page, turn off “Use default value.” Set the custom value to “FIXED” and hit “Apply.
Back out to the “dash-to-dock” settings. Select “background-opacity.” Toggle off “Use default value” again, and set your opacity value. 1.0 is opaque. 0.0 is entirely transparent. When you’re done, press “Apply.”

check here for more steps

Download logo .svg from here and copy to .icons directory.
Close and re-open Gnome Tweaks and enable the Activities Configurator extension from it.
Settings of Activities Configurator Select the logo .svg and Hide the Text

Open Gnome Tweaks
Desktop > Turn on Home & Show Icons & Trash
Top Bar > Turn On Application Menu & Battery Percentage & Activities Overview Hot Corner & Date & Seconds
Windows > Titlebar Buttons > Placement > Left

EngPeterShaker/Ubuntu-Mojave-Mac-OS-Theme.md