分类: 常见问题
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安装composer 提示PHP Warning: copy(): SSL operation failed with code 1.

#php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');" PHP Warning: copy(): SSL operation failed with code 1. OpenSSL Er……
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CentOS 8: Cannot prepare internal mirrorlist: No URLs in mirrorlist --解决方法

sudo sed -i -e "s|mirrorlist=|#mirrorlist=|g" /etc/yum.repos.d/CentOS-* sudo sed -i -e "s|#baseurl=http://mirror.centos.org|baseurl=http://vault.……