首先上報錯信息:
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package git.x86_64 0:1.7.1-3.el6_4.1 will be installed
--> Processing Dependency: perl-Git = 1.7.1-3.el6_4.1 for package: git-1.7.1-3.el6_4.1.x86_64
--> Processing Dependency: rsync for package: git-1.7.1-3.el6_4.1.x86_64
--> Processing Dependency: perl(Git) for package: git-1.7.1-3.el6_4.1.x86_64
--> Processing Dependency: perl(Error) for package: git-1.7.1-3.el6_4.1.x86_64
--> Processing Dependency: openssh-clients for package: git-1.7.1-3.el6_4.1.x86_64
--> Running transaction check
---> Package openssh-clients.x86_64 0:5.3p1-104.el6_6.1 will be installed
--> Processing Dependency: openssh = 5.3p1-104.el6_6.1 for package: openssh-clients-5.3p1-104.el6_6.1.x86_64
--> Processing Dependency: libedit.so.0()(64bit) for package: openssh-clients-5.3p1-104.el6_6.1.x86_64
---> Package perl-Error.noarch 1:0.17015-4.el6 will be installed
---> Package perl-Git.noarch 0:1.7.1-3.el6_4.1 will be installed
---> Package rsync.x86_64 0:3.0.6-12.el6 will be installed
--> Running transaction check
---> Package libedit.x86_64 0:2.11-4.20080712cvs.1.el6 will be installed
---> Package openssh.x86_64 0:5.3p1-94.el6 will be updated
--> Processing Dependency: openssh = 5.3p1-94.el6 for package: openssh-server-5.3p1-94.el6.x86_64
---> Package openssh.x86_64 0:5.3p1-104.el6_6.1 will be an update
--> Running transaction check
---> Package openssh-server.x86_64 0:5.3p1-94.el6 will be updated
---> Package openssh-server.x86_64 0:5.3p1-104.el6_6.1 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================================================================================
Installing:
git x86_64 1.7.1-3.el6_4.1 base 4.6 M
Installing for dependencies:
libedit x86_64 2.11-4.20080712cvs.1.el6 base 74 k
openssh-clients x86_64 5.3p1-104.el6_6.1 updates 437 k
perl-Error noarch 1:0.17015-4.el6 base 29 k
perl-Git noarch 1.7.1-3.el6_4.1 base 28 k
rsync x86_64 3.0.6-12.el6 base 335 k
Updating for dependencies:
openssh x86_64 5.3p1-104.el6_6.1 updates 272 k
openssh-server x86_64 5.3p1-104.el6_6.1 updates 321 k
Transaction Summary
===============================================================================================================================================================================================
Install 6 Package(s)
Upgrade 2 Package(s)
Total download size: 6.1 M
Downloading Packages:
(1/8): git-1.7.1-3.el6_4.1.x86_64.rpm | 4.6 MB 00:00
(2/8): libedit-2.11-4.20080712cvs.1.el6.x86_64.rpm | 74 kB 00:00
(3/8): openssh-5.3p1-104.el6_6.1.x86_64.rpm | 272 kB 00:00
(4/8): openssh-clients-5.3p1-104.el6_6.1.x86_64.rpm | 437 kB 00:00
(5/8): openssh-server-5.3p1-104.el6_6.1.x86_64.rpm | 321 kB 00:00
(6/8): perl-Error-0.17015-4.el6.noarch.rpm | 29 kB 00:00
(7/8): perl-Git-1.7.1-3.el6_4.1.noarch.rpm | 28 kB 00:00
(8/8): rsync-3.0.6-12.el6.x86_64.rpm | 335 kB 00:00
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 4.0 MB/s | 6.1 MB 00:01
warning: rpmts_HdrFromFdno: Header V3 RSA/SHA256 Signature, key ID c105b9de: NOKEY
Retrieving key from http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
GPG key retrieval failed: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'mirror.centos.org'"
出現此問題在於:虛擬機的DNS配置不對,需對/etc/resovl.conf文件進行修改!
修改前的DNS配置文件信息:
; generated by /sbin/dhclient-script
search localdomain
nameserver 192.168.31.1
修改後的DNS配置文件信息:
; generated by /sbin/dhclient-script
search localdomain
nameserver 192.168.31.1
nameserver 8.8.8.8
即在配置文件中增加了行nameserver 8.8.8.8