CentOS 8系统配置NS-3网络仿真器环境遇到的bug

因为本机是windows系统,最近涉及到NS-3网络协议仿真的工作,因此租用了腾讯云服务器linux的环境CentOS 8.2,用VS code远程建立了链接,在服务器里配置环境输入以下代码时:

yum install gcc-c++ python

yum install python-devel

yum install mercurial 

yum install doxygen graphviz ImageMagick

yum install python-sphinx dia texlive texlive-latex

yum install openmpi openmpi-devel

yum install tcpdump wireshark

yum install sqlite sqlite-devel

yum install libxml2 libxml2-devel

yum install boost-devel 

yum install graphviz graphviz-devel python-setuptools-devel ipython

sudo easy_install pygraphviz

yum install goocanvas pygtk2-devel

在输入第四行 yum install doxygen graphviz ImageMagick 的时候报错:
Last metadata expiration check: 0:34:27 ago on Sun 19 Dec 2021 02:02:46 PM CST.
No match for argument: doxygen
Error: Unable to find a match: doxygen

我在NS-3相关手册里没有找到关于doxygen的说明,想问大家如何处理这个问题啊

楼主解决了hh,原来CenOS 8之后,dnf代替yum管理软件包了,用dnf替换所有yum指令就能解决问题啦