[root@VM_0_8_centos yum.repos.d]# yum -y install lrzsz
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
base | 3.6 kB 00:00:00
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: [Errno 12] Timeout on http://mirrors.tencentyun.com/epel/7/x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
Trying other mirror.
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