# 下载了一个.tar.bz2结尾的压缩文件，
# 使用tar -xjf解压，但是报错。

 

# 报错信息：
# bzip2: Compressed file ends unexpectedly;
        # perhaps it is corrupted?  *Possible* reason follows.
# bzip2: Inappropriate ioctl for device
        # Input file = (stdin), output file = (stdout)
# It is possible that the compressed file(s) have become corrupted.
# You can use the -tvv option to test integrity of such files.
# You can use the `bzip2recover' program to attempt to recover
# data from undamaged sections of corrupted files.
# tar: Child returned status 2
# tar: Error is not recoverable: exiting now

 

# 解决方式：换源

cd /etc/yum.repos.dmv CentOS-Base.repo CentOS-Base.repo.backupwget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repoyum clean allyum makecache