落花踏尽游何处，笑入胡姬酒肆中。这篇文章主要讲述Loaded plugins: fastestmirror, langpacks相关的知识，希望能为你提供帮助。
在执行yum命令时，出现以下异常
[root@hisdb1 yum.repos.d]# yum -y install gcc
Loaded plugins: fastestmirror, langpacks
You have enabled checking of packages via GPG
keys. This is a good thing.
However, you do not have any GPG public keys
installed. You need to download
the keys for packages you wish to install and
install them.
You can do that by running the command:
rpm
--import public.gpg.key
Alternatively you can specify the url to the key
you would like to use
for a repository in the gpgkey option in a
repository section and yum
will install it for you.
For more information contact your distribution
or package provider.
Problem
repository: centos7
查询资料确认是系统检查不到GPG公匙，执行以下命令，
[root@hisdb1 ~]# rpm --import
/etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
再次安装gcc，无异常发生
[root@hisdb1 ~]# yum install
-y gcc
Loaded plugins: fastestmirror,
langpacks
Loading mirror speeds from
cached hostfile
Resolving Dependencies
-->
Running transaction
check
--->
Package gcc.x86_64
0:4.8.5-44.el7 will be installed
-->
Processing Dependency:
cpp = 4.8.5-44.el7 for package: gcc-4.8.5-44.el7.x86_64
-->
Processing Dependency:
glibc-devel >
= 2.2.90-12 for package: gcc-4.8.5-44.el7.x86_64
-->
Running transaction
check
--->
Package cpp.x86_64
0:4.8.5-44.el7 will be installed
--->
Package
glibc-devel.x86_64 0:2.17-317.el7 will be installed
-->
Processing Dependency:
glibc-headers = 2.17-317.el7 for package: glibc-devel-2.17-317.el7.x86_64
-->
Processing Dependency:
glibc-headers for package: glibc-devel-2.17-317.el7.x86_64
-->
Running transaction
check
--->
Package
glibc-headers.x86_64 0:2.17-317.el7 will be installed
-->
Processing Dependency:
kernel-headers >
= 2.2.1 for package: glibc-headers-2.17-317.el7.x86_64
-->
Processing Dependency:
kernel-headers for package: glibc-headers-2.17-317.el7.x86_64
-->
Running transaction
check
--->
Package
kernel-headers.x86_64 0:3.10.0-1160.el7 will be installed
-->
Finished Dependency
Resolution
Dependencies Resolved
=============================================================================================================================
Package
Arch
Version
Repository
Size
=============================================================================================================================
Installing:
gcc
x86_64
4.8.5-44.el7
centos7
16 M
Installing for dependencies:
cpp
x86_64
4.8.5-44.el7
centos7
5.9 M
glibc-devel
x86_64
2.17-317.el7
centos7
1.1 M
glibc-headers
x86_64
2.17-317.el7
centos7
690 k
kernel-headers
x86_64
3.10.0-1160.el7
centos7
9.0 M
Transaction Summary
=============================================================================================================================
Install
1 Package (+4 Dependent packages)
Total download size: 33 M
Installed size: 59 M
Downloading packages:
-----------------------------------------------------------------------------------------------------------------------------
Total
45 MB/s |
33 MB
00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : cpp-4.8.5-44.el7.x86_64
1/5
Installing :
kernel-headers-3.10.0-1160.el7.x86_64
2/5
Installing :
glibc-headers-2.17-317.el7.x86_64
3/5
Installing :
glibc-devel-2.17-317.el7.x86_64
4/5
Installing : gcc-4.8.5-44.el7.x86_64
5/5
Verifying
: glibc-devel-2.17-317.el7.x86_64
1/5
Verifying
: gcc-4.8.5-44.el7.x86_64
2/5
Verifying
: kernel-headers-3.10.0-1160.el7.x86_64
3/5
Verifying
: glibc-headers-2.17-317.el7.x86_64
4/5
Verifying
: cpp-4.8.5-44.el7.x86_64
5/5
Installed:
gcc.x86_64 0:4.8.5-44.el7
Dependency Installed:
cpp.x86_64 0:4.8.5-44.el7
glibc-devel.x86_64
0:2.17-317.el7
glibc-headers.x86_64
0:2.17-317.el7
kernel-headers.x86_64 0:3.10.0-1160.el7
Complete!
【Loaded plugins: fastestmirror, langpacks】
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