Centos系统下：yum update时出现了一个问题，ERROR with rpm_check_debug vs depsolve

Posted 2023-04-01

yum update时出现了一个问题：ERROR with rpm_check_debug vs depsolve:libmysqlclient.so.16()(64bit) is needed by postfix-2:2.6.6-6.el6_5.x86_64libmysqlclient.so.16(libmysqlclient_16)(64bit) is needed by postfix-2:2.6.6-6.el6_5.x86_64mysql-libs is needed by postfix-2:2.6.6-6.el6_5.x86_64后来把yum源更新为网易的源也依然这个问题怎么办呢
我系统是CentOS6.5

参考技术A 升级Postfix 提示Postfix版本低本回答被提问者采纳

CentOS下升级系统 yum update命令 自己配置更新源

我在CentOS系统下用yum update命令不能更新，提示： Cannot retrieve repository metadata (repomd.xml) for repository: update. Please verify its path and try again 这个错误。在网上查了下需要自己配置更新源，请问如何配置?最好详细点,附带更新源.谢谢.

参考技术A ps**************中国科技大学(还可以)***************

[教育网源]
上海交通大学：http://ftp.sjtu.edu.cn/centos/
清华大学：http://mirror.lib.tsinghua.edu.cn/centos/
中国科技大学：http://centos.ustc.edu.cn/centos/ （推荐，比较快）

[电信网源]
上海电信：http://mirrors.shlug.org/centos/
山东电信：http://mirrors.ta139.com/centos/
福建电信：http://mirror.be10.com/centos/

1.以root用户进入CentOS系统。
[root@xuxy ~]# cd /etc/yum.repos.d
2.备份repo
[root@xuxy yum.repos.d]# mv CentOS-Base.repo CentOS-Base.repo.bak
3.建立新的CentOS-Base.repo文件：（以CentOS 5.2为例）
[root@xuxy yum.repos.d]#vi CentOS-Base.repo
内容如下（以中国科技大学的yum源为例）：
# CentOS-Base.repo
#
# This file uses a new mirrorlist system developed by Lance Davis for CentOS.
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client. You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#

[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
baseurl=http://centos.ustc.edu.cn/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

#released updates
[updates]
name=CentOS-$releasever - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
baseurl=http://centos.ustc.edu.cn/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

#packages used/produced in the build but not released
[addons]
name=CentOS-$releasever - Addons
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=addons
baseurl=http://centos.ustc.edu.cn/centos/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
baseurl=http://centos.ustc.edu.cn/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=http://centos.ustc.edu.cn/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://centos.ustc.edu.cn/centos/RPM-GPG-KEY-CentOS-5

（保存并退出:wq）

现在可以yum了。^_^本回答被提问者采纳