YUM：忽略GPG检查
在Linux中，使用YUM安装软件包，默认是会开启GPG检查的，用以确认你当前安装的软件包和原作者发布的软件包的签名是否一致，来判定你当前安装的软件包是否被恶意修改过，以保证操作系统的安全性。
在默认情况下，你本地没有GPG的包，那么你通过YUM安装软件包的时候会遇到这样的错误：
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
[root@ogg-source ~]# yum groupinstall chinese-support -y Loaded plugins: product-id, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Setting up Group Process Package fonts-chinese-3.02-12.el5.noarch already installed and latest version Package lv-4.51-8.1.x86_64 already installed and latest version Package Deployment_Guide-zh-CN-5.8-1.el5.noarch already installed and latest version Package Deployment_Guide-zh-TW-5.8-1.el5.noarch already installed and latest version Package stardict-2.4.5-5.x86_64 already installed and latest version Package scim-pinyin-0.5.91-16.el5.x86_64 already installed and latest version Package scim-qtimm-0.9.4-5.x86_64 already installed and latest version Package scim-qtimm-0.9.4-5.i386 already installed and latest version Package scim-tables-chinese-0.5.6-7.x86_64 already installed and latest version Package scim-chewing-0.3.1-11.el5.x86_64 already installed and latest version Package scim-chinese-standard-0.0.2-1.el5.x86_64 already installed and latest version Package scim-bridge-gtk-0.4.5-11.el5.x86_64 already installed and latest version Package scim-bridge-gtk-0.4.5-11.el5.i386 already installed and latest version Resolving Dependencies --> Running transaction check ---> Package Cluster_Administration-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Cluster_Administration-zh-TW.noarch 0:5.8-1.el5 set to be updated ---> Package Global_File_System-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Global_File_System-zh-TW.noarch 0:5.8-1.el5 set to be updated ---> Package Virtualization-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Virtualization-zh-TW.noarch 0:5.8-1.el5 set to be updated --> Finished Dependency Resolution Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Installing: Cluster_Administration-zh-CN noarch 5.8-1.el5 Cluter 2.4 M Cluster_Administration-zh-TW noarch 5.8-1.el5 Cluter 2.4 M Global_File_System-zh-CN noarch 5.8-1.el5 ClusterStorage 415 k Global_File_System-zh-TW noarch 5.8-1.el5 ClusterStorage 415 k Virtualization-zh-CN noarch 5.8-1.el5 VT 6.9 M Virtualization-zh-TW noarch 5.8-1.el5 VT 6.9 M Transaction Summary ============================================================================= Install 6 Package(s) Upgrade 0 Package(s) Total size: 19 M Downloading Packages: warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 37017186 Public key for Cluster_Administration-zh-TW-5.8-1.el5.noarch.rpm is not installed [root@ogg-source ~]# |
有时候，你可能确实不想有GPG秘钥的验证，那么，你可以为yum命令添加参数：–nogpgcheck，来达到目的。
具体如下：
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 |
[root@ogg-source ~]# yum groupinstall chinese-support -y --nogpgcheck Loaded plugins: product-id, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Setting up Group Process Package fonts-chinese-3.02-12.el5.noarch already installed and latest version Package lv-4.51-8.1.x86_64 already installed and latest version Package Deployment_Guide-zh-CN-5.8-1.el5.noarch already installed and latest version Package Deployment_Guide-zh-TW-5.8-1.el5.noarch already installed and latest version Package stardict-2.4.5-5.x86_64 already installed and latest version Package scim-pinyin-0.5.91-16.el5.x86_64 already installed and latest version Package scim-qtimm-0.9.4-5.x86_64 already installed and latest version Package scim-qtimm-0.9.4-5.i386 already installed and latest version Package scim-tables-chinese-0.5.6-7.x86_64 already installed and latest version Package scim-chewing-0.3.1-11.el5.x86_64 already installed and latest version Package scim-chinese-standard-0.0.2-1.el5.x86_64 already installed and latest version Package scim-bridge-gtk-0.4.5-11.el5.x86_64 already installed and latest version Package scim-bridge-gtk-0.4.5-11.el5.i386 already installed and latest version Resolving Dependencies --> Running transaction check ---> Package Cluster_Administration-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Cluster_Administration-zh-TW.noarch 0:5.8-1.el5 set to be updated ---> Package Global_File_System-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Global_File_System-zh-TW.noarch 0:5.8-1.el5 set to be updated ---> Package Virtualization-zh-CN.noarch 0:5.8-1.el5 set to be updated ---> Package Virtualization-zh-TW.noarch 0:5.8-1.el5 set to be updated --> Finished Dependency Resolution Dependencies Resolved ============================================================================= Package Arch Version Repository Size ============================================================================= Installing: Cluster_Administration-zh-CN noarch 5.8-1.el5 Cluter 2.4 M Cluster_Administration-zh-TW noarch 5.8-1.el5 Cluter 2.4 M Global_File_System-zh-CN noarch 5.8-1.el5 ClusterStorage 415 k Global_File_System-zh-TW noarch 5.8-1.el5 ClusterStorage 415 k Virtualization-zh-CN noarch 5.8-1.el5 VT 6.9 M Virtualization-zh-TW noarch 5.8-1.el5 VT 6.9 M Transaction Summary ============================================================================= Install 6 Package(s) Upgrade 0 Package(s) Total size: 19 M Downloading Packages: Running rpm_check_debug Running Transaction Test Finished Transaction Test Transaction Test Succeeded Running Transaction Installing : Virtualization-zh-CN 1/6 Installing : Cluster_Administration-zh-TW 2/6 Installing : Global_File_System-zh-TW 3/6 Installing : Global_File_System-zh-CN 4/6 Installing : Virtualization-zh-TW 5/6 Installing : Cluster_Administration-zh-CN 6/6 Installed: Cluster_Administration-zh-CN.noarch 0:5.8-1.el5 Cluster_Administration-zh-TW.noarch 0:5.8-1.el5 Global_File_System-zh-CN.noarch 0:5.8-1.el5 Global_File_System-zh-TW.noarch 0:5.8-1.el5 Virtualization-zh-CN.noarch 0:5.8-1.el5 Virtualization-zh-TW.noarch 0:5.8-1.el5 Complete! [root@ogg-source ~]# |
——————————————————————
Done。
