i3wm (i3 Window Manager) is written in C language and is a lightweight, easy to configure and popular tiling window manager. Unlike traditional desktop environments, Tiling Manager provides just enough functionality to arrange windows on the screen in an easy and attractive way that suits your workflow.
i3 is a minimalist tiling manager that intelligently arranges windows on the screen in a seamless, non-overlapping manner. Other tiling managers include xmonad and wmii.
In this guide, we will explain how to install and use i3 window manager on a Linux desktop system.
Benefits of i3 Window Manager
Unlike X Windows managers such as Fluxbox, KWin and enlightenment, i3 comes with a package of goodies, which are listed below, to provide a smooth desktop experience.
1. Resource friendly
Unlike full-featured desktop environments like GNOME, the i3 window manager is very minimalist and designed to simplify and increase efficiency. Because resource utilization is low, it compensates for the window manager's fast tiling issues and leaves plenty of memory and CPU for other applications.
2. Flexibility
In addition to being able to automatically arrange windows in a neat and organized manner, i3 is also fully configurable and you can adjust a few settings to match your preferred screen layout. Using external tools, you can enhance the appearance by selecting a background image, adjusting transparency and window fade effects, and enabling desktop notifications.
3. Easy to navigate between workspaces
Since you can easily configure various keyboard shortcuts, i3 Collage Manager provides an easy and fast way to switch between workspaces. You can be more productive by seamlessly grouping windows to fit your workflow.
Install i3 Window Manager on Linux
The i3 tiling manager is available in the Debian, Ubuntu, and Linux Mint repositories and can be installed using the apt package manager as shown below.
linuxmi@linuxmi:~/www.linuxmi.com
sudo apt install i3

On Fedora distributions, i3 can be installed using the dnf package manager as shown below.
linuxmi@linuxmi:~/www.linuxmi.com
sudo dnf install i3
After the installation is completed, you need to restart the system, click the small gear in the login window, and select the 'i3' option, as shown in the picture.

Select i3 window manager
After logging in, you will be prompted to generate a configuration file that will be saved in your home directory ~/.config/i3/config, or use the default of saving the file in the /etc/i3 directory.
In this guide we will be using the first option, so we will press ENTER to place the configuration file in our home directory.

Create i3 configuration file
Next, you will need to define the i3 wm modifier key, also known as the $mod key, which can be the Windows logo key or the Alt key (Ubuntu Chinese Alt key). Use the up or down arrow keys to select your preferred modifier key.

Set i3 modification key
After completing the initial setup. The default i3 window doesn't matter much, it saves as a blank screen and displays the status bar at the bottom of the screen.

i3 window status bar
How to use i3 window manager in Linux
Once you have the i3 Tile Manager installed, here are some keyboard combinations you can use to easily start using the Tile Manager.
Start terminal:$mod ENTER.
Launch an application using the menu: $mod d This will open a menu at the top of your screen, allowing you to search for a specific application by entering keywords in the text box provided.

Launch application in i3 window
- Enter full screen mode - on and off: $mod f.
- Exit the application window; $mod Shift q.
- Restart i3: $mod Shift r.
- Exit i3 window manager: $mod Shift e.
Operation window
When you launch an application, they are usually tiles, as shown below. Obviously, the workspace looks crowded without multiple tiled windows, leaving you feeling overwhelmed.

Operation i3 window manager window
For a better experience, you can detach a window and put it in the foreground, so you have a "floating" experience. This can be achieved by pressing the $mod Shift Space combination.
In the example below, the terminal window is in the foreground rather than tiled.

Separate window in the foreground
In addition, you can also make the window full screen and return to tiled mode by clicking the $mod f combination and repeating the same operation.
i3 Status Bar
This is one of the most important but still overlooked parts of the i3 tiling manager. It displays information such as available disk space, IP address and bandwidth rate, battery level, date and time.

i3 window status bar
i3 basic configuration
If you did not generate the configuration file in your home directory, you can find it in the /etc/i3/config path. To copy it to your home directory
linuxmi@linuxmi:~/www.linuxmi.com$ sudo cp /etc/i3/config ~/.config/i3
Then change ownership to your user
linuxmi@linuxmi:~/www.linuxmi.com$ sudo chown user:group ~/.config/i3
The configuration file comes with many settings that you can adjust to your liking to change the appearance of the tile manager. You can change the color of the workspace, change the layout of the windows, and resize the windows. We won’t spend too much time on that or now. The purpose of this guide is to introduce you to i3 Tiling Manager and the basic features to get started.
The above is the detailed content of How to install and use i3 window manager on Linux. For more information, please follow other related articles on the PHP Chinese website!

linux设备节点是应用程序和设备驱动程序沟通的一个桥梁;设备节点被创建在“/dev”,是连接内核与用户层的枢纽,相当于硬盘的inode一样的东西,记录了硬件设备的位置和信息。设备节点使用户可以与内核进行硬件的沟通,读写设备以及其他的操作。

区别:1、open是UNIX系统调用函数,而fopen是ANSIC标准中的C语言库函数;2、open的移植性没fopen好;3、fopen只能操纵普通正规文件,而open可以操作普通文件、网络套接字等;4、open无缓冲,fopen有缓冲。

端口映射又称端口转发,是指将外部主机的IP地址的端口映射到Intranet中的一台计算机,当用户访问外网IP的这个端口时,服务器自动将请求映射到对应局域网内部的机器上;可以通过使用动态或固定的公共网络IP路由ADSL宽带路由器来实现。

在linux中,eof是自定义终止符,是“END Of File”的缩写;因为是自定义的终止符,所以eof就不是固定的,可以随意的设置别名,linux中按“ctrl+d”就代表eof,eof一般会配合cat命令用于多行文本输出,指文件末尾。

在linux中,交叉编译是指在一个平台上生成另一个平台上的可执行代码,即编译源代码的平台和执行源代码编译后程序的平台是两个不同的平台。使用交叉编译的原因:1、目标系统没有能力在其上进行本地编译;2、有能力进行源代码编译的平台与目标平台不同。

在linux中,可以利用“rpm -qa pcre”命令判断pcre是否安装;rpm命令专门用于管理各项套件,使用该命令后,若结果中出现pcre的版本信息,则表示pcre已经安装,若没有出现版本信息,则表示没有安装pcre。

在linux中,rpc是远程过程调用的意思,是Reomote Procedure Call的缩写,特指一种隐藏了过程调用时实际通信细节的IPC方法;linux中通过RPC可以充分利用非共享内存的多处理器环境,提高系统资源的利用率。

linux查询mac地址的方法:1、打开系统,在桌面中点击鼠标右键,选择“打开终端”;2、在终端中,执行“ifconfig”命令,查看输出结果,在输出信息第四行中紧跟“ether”单词后的字符串就是mac地址。


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

SublimeText3 English version
Recommended: Win version, supports code prompts!

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

Zend Studio 13.0.1
Powerful PHP integrated development environment

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
