报错如下: 运行yum makecache依然报错!
猜测就是yum有问题了,找了几个小时终于找到一个正确的解决办法:
① 依次执行如下命令
sed -i s/mirror.centos.org/vault.centos.org/g /etc/yum.repos.d/*.repo
sed -i s/^#.*baseurlht…
问题背景:
搭建了一台内网YUM了服务器,客户端通过HTTP服务访问自己搭建的YUM服务器,执行yum grouplist,找不到包组,提示There is no installed groups file
问题描述:
[rootlocalhost]# yum grouplist
L…
如何解决 “libxxx.so: cannot open shared object file: No such file or directory” 问题
引言
在Linux系统开发或运行程序时,开发者常会遇到 libxxx.so: cannot open shared object file: No such file or directory 的错误提示。这个错误意味着系统无法找到程…
成功解决Could not load library libcudnn_cnn_infer.so.8. Error: libcuda.so: cannot open shared object file: No such file or directory 一、问题如下:解决方案一:解决方案二解决方案三解决方案四 一、问题如下: Could not load librar…
#统计《I have a dream》的英文全文中26个英文字母的频率 insulin I am happy to join with you today in what will go down in history as the greatest demonstration for freedom in the history of our nation. Five score years ago, a great American, in whose symbol…
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#统计马丁.路德.金的《I have a dream》的英文全文中,26个英文字母的频率
IHaveaDream I am happy to join with you today in what will go down in history as the greatest demonstration for freedom in the history of our nation.Five score years ago,…
文章目录 一、What are strings?二、Whitespaces三、Vectors/matrices of strings四、Converting other data types to strings五、Converting strings to other data types六、Number of characters七、Getting a substring1、Getting a substring2、substr() vectorizes3、R…