**
**
CentOS
http://mirrors.aliyun.com/centos/7/isos/x86_64/
http://mirrors.huaweicloud.com/centos/8.2.2004/isos/x86_64/
Ubuntu
https://cn.ubuntu.com/download
**
**
https://pkgs.org/
http://www.rpmfind.net/linux/rpm2html/search.php?query=xfsprogs&submit=Search+…&system=&arch=
http://security.ubuntu.com/ubuntu/pool/main/
**
**
http://www.php.net/downloads.php
**
**
http://httpd.apache.org/download.cgi
**
**
http://nginx.org/en/download.html
**
**
https://dev.mysql.com/downloads/mysql/#downloads
**
**
http://apache.fayea.com/apr/
**
**
http://ftp.pcre.org/pub/pcre/
**
**
https://www.openssl.org/source/
**
**
http://www.zlib.net/
https://libzip.org/download/
**
**
https://cmake.org/download/
**
**
https://www.freetds.org/
**
**
http://www.unixodbc.org/
**
**
http://rpmfind.net/linux/rpm2html/search.php?query=telnet(x86-64)
https://centos.pkgs.org/7/centos-x86_64/telnet-0.17-64.el7.x86_64.rpm.html
**
**
http://pecl.php.net/get/PDO_ODBC-1.0.1.tgz
**
**
https://www.keepalived.org/download.html
**
**
http://download.redis.io/releases/
http://pecl.php.net/package/redis
**
**
https://download.ceph.com/
**
**
http://www.rpmfind.net/linux/rpm2html/search.php?query=ntfs-3g
**
**
https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
**