Boost Your Ubuntu: Step-by-Step System Optimization and Theme Customization

System Optimization

Update Sources

Before updating, set the source to Aliyun for faster domestic access.

sudo apt-get update
sudo apt-get upgrade

Remove Amazon Link

sudo apt-get remove unity-webapps-common

Theme Beautification

First install the Unity graphical management tool. sudo apt-get install unity-tweak-tool Then install the Flatabulous theme.

sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install flatabulous-theme

And the matching icons.

sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install ultra-flat-icons

System Load Indicator

sudo add-apt-repository ppa:indicator-multiload/stable-daily
sudo apt-get update
sudo apt-get install indicator-multiload

Microsoft YaHei Font

tar zxvf YaHeiConsolas.tar.gz
sudo mv YaHeiConsolas.ttf /usr/share/fonts
sudo chmod 755 /usr/share/fonts/YaHeiConsolas.ttf

Install Zsh

sudo apt-get install zsh
zsh --version
sudo chsh -s $(which zsh)

Log out and log back in to apply.

Essential Software

Browser: Chrome

Input method: sougoupinyin

Note taking: wiznote

System Load Indicator

Shadowsocks-Qt5

Unity tweak tool

Image editor: gimp

Mind map: xmind

EPUB editor: sigil

Dash for Linux: zeal

Albert launcher

NetEase Cloud Music

Databases and Tools

MySQL

MongoDB

Redis

MySQL Workbench

Development Environment

Python IDE: PyCharm

Command‑Line Tools

zsh

oh‑my‑zsh

vim

git

System Usage Tips

DEB Software Installation

Install a .deb package: sudo dpkg -i xxx.deb If dependencies are missing, fix them automatically: sudo apt-get install -f Re‑run the installation command after fixing dependencies.

sudo dpkg -i xxx.deb

Remove Unused Packages

sudo apt-get autoremove

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