post: apt vs apt-get

source/_posts/apt-vs-apt-get.md

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+---
+title: apt vs apt-get
+date: 2023-06-20 11:52:03
+categories: geek
+tags:
+  - linux
+  - ubuntu
+---
+apt和apt-get都是Ubuntu的包管理工具，在较新的系统推荐用apt，apt比apt-get更新，后者的兼容性会更好。apt也会让其依赖项一起升级。
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+# `apt` vs `apt-get`
+
+On Ubuntu, both `apt` and `apt-get` are package management commands used to handle software packages. Here's an overview of the differences between the two:
+
+1. **User Interface**: `apt` provides a more user-friendly and streamlined interface compared to `apt-get`. It aims to simplify package management tasks by offering clearer and more concise output, progress bars during installation, and easier-to-understand prompts.
+
+2. **Command Syntax**: The command syntax for `apt` and `apt-get` is different. `apt` uses a more straightforward and intuitive command structure, while `apt-get` has a slightly more complex and traditional syntax.
+
+3. **Package Dependency Handling**: `apt` includes automatic handling of package dependencies by default. It automatically resolves and installs any necessary dependencies when you use the `apt install` command. In contrast, with `apt-get`, you may need to use the separate `apt-get build-dep` command to install build dependencies for source packages.
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+4. **Compatibility**: `apt-get` is more established and has been around for a longer time. It is compatible with older versions of Ubuntu and other Debian-based distributions. `apt`, introduced in Ubuntu 16.04, is designed to be backward-compatible with `apt-get`, meaning you can still use `apt-get` commands on newer Ubuntu versions without issues.
+
+In general, if you're using a newer version of Ubuntu, `apt` is recommended due to its improved user experience and simplified syntax. However, both `apt` and `apt-get` are capable package management tools, and you can choose the one that best suits your preferences and requirements.
+
+It's worth noting that there are other package management commands available on Ubuntu, such as `apt-cache` for querying package information and `aptitude` for a more advanced package management interface.
+
+# `apt update` vs `apt upgrade`
+
+update 命令只会获得系统上所有包的最新信息，并不会下载或者安装任何一个包。 而是 apt upgrade 命令来把这些包下载和升级到最新版本。
+
+[技术|apt 的 update 和 upgrade 命令的区别是什么？](https://linux.cn/article-14994-1.html)