Centos编译升级libcurl
下载最新版源码包
访问curl官网获取最新版本（如8.12.1）：
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wget https://curl.se/download/curl-8.12.1.tar.gz
tar -zxvf curl-8.12.1.tar.gz && cd curl-8.12.1安装编译依赖
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yum groupinstall 'Development Tools' -y
yum install openssl-devel libnghttp2-devel -y配置编译选项
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./configure --prefix=/usr/local/curl --with-brotli --with-openssl若需禁用特定功能（如LDAP），可添加--disable-ldap等参数
如果报错：
configure: error: libpsl libs and/or directories were not found where specified!
通过 EPEL 仓库安装
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# 安装 EPEL 仓库
yum install epel-release -y
# 更新仓库缓存
yum clean all && yum makecache
# 安装 libpsl-devel
yum install libpsl-devel -y手动源码编译安装
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# 安装编译依赖
yum install wget gcc make pkg-config -y
# 下载 libpsl 源码
wget https://github.com/rockdaboot/libpsl/releases/download/0.21.5/libpsl-0.21.5.tar.gz
# 解压并编译
tar -zxvf libpsl-0.21.5.tar.gz
cd libpsl-0.21.5
./configure
make
sudo make install
# 更新动态库缓存
sudo ldconfig如果报错：
configure: error: BROTLI libs and/or directories were not found where specified!
安装Brotli 开发库
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yum install brotli-devel -y如果报错：
configure: error: libpsl libs and/or directories were not found where specified!
方法一：安装 libpsl-devel 依赖
通过 EPEL 仓库安装
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# 确保已启用 EPEL 仓库
yum install epel-release -y
# 安装 libpsl-devel
yum install libpsl-devel -y重新运行 configure
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./configure --prefix=/usr/local/curl --with-brotli --with-openssl方法二：禁用 PSL 支持
如果不需要 Public Suffix List 功能（例如域名后缀解析），可在配置时直接禁用：
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./configure --prefix=/usr/local/curl --with-brotli --with-openssl编译并安装
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make && make install替换系统旧版本
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mv /usr/bin/curl /usr/bin/curl.bak # 备份旧版本
cp /usr/local/curl/bin/curl /usr/bin/curl
echo "/usr/local/curl/lib" > /etc/ld.so.conf.d/curl.conf
ldconfig # 更新动态库缓存