报错信息

Anaconda3-5.3.1-Linux-x86_64.sh: line 353: bunzip2: command not foundtar: This does not look like a tar archivetar: Exiting with failure status due to previous errors

解决方法和原因

由于系统缺少bunzip2包造成的，通过yum安装bzip2包来解决

yum install bzip2

分析和解决过程

可能是由于缺少bunzip2包导致的，先尝试安装这个包：

[root@localhost ~]# yum install bunzip2Loaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.comNo package bunzip2 available.Error: Nothing to do

发现没找到这个包。百度下这个包：

• bunzip2，.bz2文件的解压缩程序。可解压缩.bz2格式的压缩文件。bunzip2实际上是bzip2的符号连接，执行bunzip2与bzip2 -d的效果相同

再次尝试bzip2包名

[root@localhost ~]# yum install bzip2Loaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.comResolving Dependencies--> Running transaction check---> Package bzip2.x86_64 0:1.0.6-13.el7 will be installed--> Finished Dependency ResolutionDependencies Resolved=================================================================================== Package          Arch              Version                  Repository       Size===================================================================================Installing: bzip2            x86_64            1.0.6-13.el7             base             52 kTransaction Summary===================================================================================Install  1 PackageTotal download size: 52 kInstalled size: 82 kIs this ok [y/d/N]: yDownloading packages:bzip2-1.0.6-13.el7.x86_64.rpm                               |  52 kB  00:00:00Running transaction checkRunning transaction testTransaction test succeededRunning transaction  Installing : bzip2-1.0.6-13.el7.x86_64                                       1/1  Verifying  : bzip2-1.0.6-13.el7.x86_64                                       1/1Installed:  bzip2.x86_64 0:1.0.6-13.el7Complete!

再次安装，没有报错，解决该错误。