此工具可作为综合看板，查看内存、磁盘、CPU使用情况，也可显示进程的运行情况及占用资源，进程下的线程数等。
1.下载压缩包
[root@localhost ~]# wget https://github.com/aristocratos/btop/releases/download/v1.2.13/btop-x86_64-linux-musl.tbz --2022-12-07 10:27:44-- https://github.com/aristocratos/btop/releases/download/v1.2.13/btop-x86_64-linux-musl.tbz Resolving github.com (github.com)... 20.205.243.166, 205.251.193.165 Connecting to github.com (github.com)|20.205.243.166|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://objects.githubusercontent.com/github-production-release-asset-2e65be/365005377/b6e568a1-804a-4947-82ac-0511b7ade2e7?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221207%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221207T022745Z&X-Amz-Expires=300&X-Amz-Signature=5c4d9f67ea50fc6d6e06a8c84072cc9214f65f8ebecc2548f0beec510e5bd79c&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=365005377&response-content-disposition=attachment%3B%20filename%3Dbtop-x86_64-linux-musl.tbz&response-content-type=application%2Foctet-stream [following] --2022-12-07 10:27:45-- https://objects.githubusercontent.com/github-production-release-asset-2e65be/365005377/b6e568a1-804a-4947-82ac-0511b7ade2e7?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221207%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221207T022745Z&X-Amz-Expires=300&X-Amz-Signature=5c4d9f67ea50fc6d6e06a8c84072cc9214f65f8ebecc2548f0beec510e5bd79c&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=365005377&response-content-disposition=attachment%3B%20filename%3Dbtop-x86_64-linux-musl.tbz&response-content-type=application%2Foctet-stream Resolving objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.110.133, 185.199.108.133, 185.199.111.133, ... Connecting to objects.githubusercontent.com (objects.githubusercontent.com)|185.199.110.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 981377 (958K) [application/octet-stream] Saving to: ‘btop-x86_64-linux-musl.tbz’ btop-x86_64-linux-musl.tbz 100%[========================================================================>] 958.38K 6.56KB/s in 1m 57s
2.查看并解压
[root@localhost ~]# ll -rw------- 1 root root 959K Nov 7 05:36 btop-x86_64-linux-musl.tbz [root@localhost ~]# yum install bzip2 -y [root@localhost ~]# mkdir btop [root@localhost ~]# mv btop-x86_64-linux-musl.tbz btop [root@localhost ~]# cd btop/ [root@localhost btop]# ll total 960K -rw------- 1 root root 959K Nov 7 05:36 btop-x86_64-linux-musl.tbz [root@localhost btop]# bunzip2 btop-x86_64-linux-musl.tbz [root@localhost btop]# ll total 2.5M -rw------- 1 root root 2.5M Nov 7 05:36 btop-x86_64-linux-musl.tar [root@localhost btop]# tar xf btop-x86_64-linux-musl.tar [root@localhost btop]# ll total 2.5M drwxrwxr-x 5 admin admin 4.0K Oct 26 18:38 btop -rw------- 1 root root 2.5M Nov 7 05:36 btop-x86_64-linux-musl.tar
3.安装btop
[root@localhost btop]# make install PREFIX=/opt/btop ██████╗ ████████╗ ██████╗ ██████╗ ██╔══██╗╚══██╔══╝██╔═══██╗██╔══██╗ ██╗ ██╗ ██████╔╝ ██║ ██║ ██║██████╔╝ ██████╗██████╗ ██╔══██╗ ██║ ██║ ██║██╔═══╝ ╚═██╔═╝╚═██╔═╝ ██████╔╝ ██║ ╚██████╔╝██║ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═════╝ ╚═╝ Installer Installing binary to: /opt/btop/bin/btop Installing doc to: /opt/btop/share/btop Installing themes to: /opt/btop/share/btop/themes Installing desktop entry to: /opt/btop/share/applications/btop.desktop Installing PNG icon to: /opt/btop/share/icons/hicolor/48x48/apps/btop.png Installing SVG icon to: /opt/btop/share/icons/hicolor/scalable/apps/btop.svg
4.启动btop
[root@localhost btop]# /opt/btop/bin/btop --utf-force
此工具可作为综合看板，查看内存、磁盘、CPU使用情况，也可显示进程的运行情况及占用资源，进程下的线程数等.
常用快捷键：
m：打开选项参数
o：进入窗口颜色、数据刷新频率等相关配置
h：打开帮助
ctrl + z：停止进程
ctrl + c、q：退出
- ：减少页面数据刷新间隔，默认 2s 秒
+：增加页面数据刷新间隔
f，/：开启进程搜索模式，输入搜索关键词，可以搜索进程
