Linux terminals can improve user experience through personalized settings. Specific methods include: 1. Modify the color theme, adjust the PS1 variable in the .bashrc or .zshrc file, or use toolkit such as oh-my-zsh to change the color scheme; 2. Customize the prompt format, you can add information such as the current path, time, Git branch, etc., such as using colors to distinguish username, hostname and path, or display time before the prompt; 3. Install plug-in enhancements, such as automatic completion, syntax highlighting, quick jump directory provided by oh-my-zsh; 4. Set aliases to simplify the input of common commands, such as setting "git status" to "gs", or setting "ls -la" to "ll", or creating complex aliases with parameters or multiple commands. The above adjustments only need to modify the corresponding configuration file and apply it to take effect.

The default appearance of the Linux terminal may look a bit monotonous, but in fact it is very flexible and can be personalized according to your preferences and needs. Whether it is changing the color, changing the prompt style, or adding practical functions, it can make you more comfortable and efficient when using the terminal.

Change a good color theme

Although the default black and white color scheme of the terminal is clear, it may feel boring to use it for a long time. You can adjust the color scheme by modifying the .bashrc or .zshrc file.

• Open the configuration file with the editor: nano ~/.bashrc or nano ~/.zshrc
• Find the line PS1 , which controls the command line prompt style
• You can manually modify the color code, or search for ready-made themes, such as "bash color theme" and copy and paste it in
• After modification, run source ~/.bashrc or source ~/.zshrc to make the configuration take effect

If you don't want to toss yourself, you can also use toolkits like bash-color or oh-my-zsh , which have already integrated many color schemes.

Change to a more intuitive prompt format

The default prompt information may not be intuitive enough, such as only displaying the username and hostname. You can customize the display of current path, time, Git branch and other information.

For example, change the prompt to this:

 \[\e[32m\]\u@\h \[\e[34m\]\w\$ \[\e[0m\]

The above code will show the username and hostname in green and the current path is blue.

You can also add a time to display it in front:

 \t \u@\h:\w$

This way, the current time will be displayed before each command, so that you can review the operation records.

Install plug-in enhancements (such as automatic completion)

If you are using Zsh, it is highly recommended to install oh-my-zsh . It comes with many practical plugins, such as git , autojump , zsh-autosuggestions and zsh-syntax-highlighting .

The installation steps are roughly as follows:

• Install oh-my-zsh: sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
• Edit the .zshrc file, find plugins=(...) and add the plugin name you need to
• After saving, run source ~/.zshrc takes effect

These plug-ins allow you to automatically complete suggestions, highlight error commands, and quickly jump to directories when entering commands, which has obvious efficiency improvements.

Set alias and shortcut commands

Some long commands you may use frequently, such as git status or ls -la . You can set aliases to them to simplify input.

For example, add in .bashrc or .zshrc :

 alias gs='git status'
alias ll='ls -la'

After saving, run source ~/.bashrc or source ~/.zshrc and then use it.

You can also set more complex aliases, such as commands with parameters, or combine multiple commands to execute together. This is very practical in daily use.

Basically that's it. Terminal personalization is actually not complicated, but there are many details. A little adjustment can improve the user experience a lot.

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