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yum安装时出现:Cannot retrieve metalink for repository: epel. Please verify its path and try again

在CentOS 6.3 x86_64下安装php-mcrypt的时候出现了问题:Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again,需要安装epel源。 解决方法: 一句话:把/etc/yum.repos.d/epel.repo,文件第3行注释去掉,把第四行注释掉。具体如下: 打开/etc/yum.rep

yum安装时出现:Cannot retrieve metalink for repository epel. Please verify its path and try again

 yum安装时出现:Cannot retrieve metalink for repository: epel. Please verify its path and try again在CentOS 6.3 x86_64下安装php-mcrypt的时候出现了问题:Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again,需要安装epel源。解决

Centos/RHEL 安装GoldenDict

1.安装GoldenDict   使用yum安装需要EPEL源,故首先需要安装EPEL源。 Centos7 yum localinstall --nogpgcheck http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm //或rpm -vih http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch

升级glibc库到glibc-2.14.1

graph glibc2.14 升级安装步骤0.下载升级所需的rpm包wget ftp://ftp.pbone.net/mirror/archive.fedoraproject.org/fedora/linux/updates/15/x86_64/glibc-headers-2.14.1-6.x86_64.rpmwget ftp://ftp.pbone.net/mirror/archive.fedoraproject.org/fedora/linux/updates/15/x86_64/

安装rlwrap 的简单方法

1. 下载安装 epel包 rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm 2. 安装rlwrap  yum install rlwrap -y   然后进入oracle 就可以 正常的上下键进行功能切换了 注意需要使用命令 rlwrap sqlplus / as sysdba