[root@bogon yum.repos.d]# ls # 列出/etc/yum.repos.d/目录下的文件 Centos-7.repo CentOS-Base-163.repo repo.bak
[root@bogon yum.repos.d]# yum clean all # 清除系统所有的yum缓存 Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Cleaning repos: base extras updates Cleaning up everything Cleaning up list of fastest mirrors
[root@bogon yum.repos.d]# yum makecache # 生成yum缓存 Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration base | 3.6 kB 00:00:00 extras | 3.4 kB 00:00:00 updates | 3.4 kB 00:00:00 (1/12): base/7/x86_64/filelists_db | 6.7 MB 00:00:02 (2/12): base/7/x86_64/group_gz | 156 kB 00:00:02 (3/12): base/7/x86_64/other_db | 2.5 MB 00:00:01 (4/12): base/7/x86_64/primary_db | 5.7 MB 00:00:02 (5/12): extras/7/x86_64/prestodelta | 51 kB 00:00:01 (6/12): extras/7/x86_64/filelists_db | 494 kB 00:00:02 (7/12): extras/7/x86_64/other_db | 86 kB 00:00:00 (8/12): extras/7/x86_64/primary_db | 130 kB 00:00:01 (9/12): updates/7/x86_64/prestodelta | 406 kB 00:00:01 (10/12): updates/7/x86_64/filelists_db | 2.1 MB 00:00:01 (11/12): updates/7/x86_64/other_db | 354 kB 00:00:00 (12/12): updates/7/x86_64/primary_db | 3.6 MB 00:00:01 Determining fastest mirrors Metadata Cache Created
[root@bogon yum.repos.d]# yum list | grep epel-release Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration epel-release.noarch 7-9 extras
[root@bogon yum.repos.d]# yum install -y epel-release Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:7-9 will be installed --> Finished Dependency Resolution
Dependencies Resolved
============================================================================================================= Package Arch Version Repository Size ============================================================================================================= Installing: epel-release noarch 7-9 extras 14 k
[root@bogon yum.repos.d]# yum clean all Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository epel is listed more than once in the configuration Repository epel-debuginfo is listed more than once in the configuration Repository epel-source is listed more than once in the configuration Cleaning repos: base epel extras updates Cleaning up everything Cleaning up list of fastest mirrors
[root@bogon yum.repos.d]# yum makecache Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository epel is listed more than once in the configuration Repository epel-debuginfo is listed more than once in the configuration Repository epel-source is listed more than once in the configuration base | 3.6 kB 00:00:00 epel | 4.7 kB 00:00:00 extras | 3.4 kB 00:00:00 updates | 3.4 kB 00:00:00 (1/18): base/7/x86_64/group_gz | 156 kB 00:00:01 (2/18): base/7/x86_64/filelists_db | 6.7 MB 00:00:07 (3/18): base/7/x86_64/primary_db | 5.7 MB 00:00:06 (4/18): epel/x86_64/group_gz | 266 kB 00:00:01 (5/18): epel/x86_64/updateinfo | 899 kB 00:00:02 (6/18): epel/x86_64/prestodelta | 7.1 kB 00:00:00 (7/18): base/7/x86_64/other_db | 2.5 MB 00:00:05 (8/18): epel/x86_64/primary_db | 6.3 MB 00:00:04 (9/18): extras/7/x86_64/filelists_db | 636 kB 00:00:00 (10/18): extras/7/x86_64/primary_db | 166 kB 00:00:00 (11/18): extras/7/x86_64/other_db | 108 kB 00:00:00 (12/18): extras/7/x86_64/prestodelta | 102 kB 00:00:01 (13/18): epel/x86_64/other_db | 3.0 MB 00:00:01 (14/18): epel/x86_64/filelists_db | 10 MB 00:00:09 (15/18): updates/7/x86_64/filelists_db | 3.5 MB 00:00:02 (16/18): updates/7/x86_64/prestodelta | 771 kB 00:00:02 (17/18): updates/7/x86_64/other_db | 621 kB 00:00:00 (18/18): updates/7/x86_64/primary_db | 6.0 MB 00:00:03 Determining fastest mirrors * epel: mirrors.aliyun.com Metadata Cache Created
[root@bogon yum.repos.d]# yum repolist enabled Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository epel is listed more than once in the configuration Repository epel-debuginfo is listed more than once in the configuration Repository epel-source is listed more than once in the configuration Loading mirror speeds from cached hostfile * epel: mirrors.aliyun.com repo id repo name status base/7/x86_64 CentOS-7 - Base - 163.com 9,591 epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 12,382 extras/7/x86_64 CentOS-7 - Extras - 163.com 390 updates/7/x86_64 CentOS-7 - Updates - 163.com 1,941 repolist: 24,304
[root@bogon yum.repos.d]# yum repolist all Loaded plugins: fastestmirror, langpacks Repository base is listed more than once in the configuration Repository updates is listed more than once in the configuration Repository extras is listed more than once in the configuration Repository centosplus is listed more than once in the configuration Repository epel is listed more than once in the configuration Repository epel-debuginfo is listed more than once in the configuration Repository epel-source is listed more than once in the configuration Loading mirror speeds from cached hostfile * epel: mirrors.aliyun.com repo id repo name status base/7/x86_64 CentOS-7 - Base - 163.com enabled: 9,591 centosplus/7/x86_64 CentOS-7 - Plus - 163.com disabled contrib/7/x86_64 CentOS-7 - Contrib - mirrors.aliyun.com disabled epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 enabled: 12,382 epel-debuginfo/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 - Debug disabled epel-source Extra Packages for Enterprise Linux 7 - x86_64 - Source disabled epel-testing/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 disabled epel-testing-debuginfo/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Debug disabled epel-testing-source/x86_64 Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Source disabled extras/7/x86_64 CentOS-7 - Extras - 163.com enabled: 390 updates/7/x86_64 CentOS-7 - Updates - 163.com enabled: 1,941 repolist: 24,304