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  1. 获取源码 https://github.com/curl/curl
git clone https://github.com/curl/curl.git
  1. 配置
cd curl
./buildconf
./configure --disable-libcurl-option \
          --with-ssl \
          --disable-static \
          --enable-threaded-resolver \
          --with-ca-path=/etc/ssl/certs   
sudo apt -y purge curl
sudo make install
  1. 核查安装结果
curl -V
  1. 可能存在的问题
curl: symbol lookup error: curl: undefined symbol: curl_url_cleanup

解决方法

sudo ldconfig
  1. 再次核查
curl 7.69.1 (x86_64-pc-linux-gnu) libcurl/7.69.1 OpenSSL/1.1.1d zlib/1.2.11 nghttp2/1.30.0
  Release-Date: 2020-03-11
  Protocols: dict file ftp ftps gopher http https imap imaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp 
  Features: AsynchDNS HTTP2 HTTPS-proxy IPv6 Largefile libz NTLM NTLM_WB SSL TLS-SRP UnixSockets


bochs-bin: symbol lookup error: /usr/lib/bochs/plugins/libbx_x.so: undefined symbol: XpmCreatePixmap

在运行《orange‘s一个操作系统的实现》时,启动虚拟机出现了问题,解决方案如下所示:对于bochsrc进行如下操作:1.在终端输入 sudo apt-get install bochs-sdl安装好后在bochs的配置文件bochsrc里面加一句 display_library: sdl2.打开配置文件bochsrc-hdboot.bxrc     将romimage: file=$BXSHA...

tesseract: symbol lookup error: tesseract: undefined symbol: _ZN9tesseract10SIMDDetect15avx2_availab

今天在ubuntu 18.04上装tesseract的时候,装好后检验的时候出现了下面的问题:tesseract: symbol

symbol lookup error: /home/quantum6/build_libs/lib/libreadline.so.7: undefined symbol: UP

真奇怪。config.status: creating src/include/switch_version.h.ingawk: symbol lookup error: /home/quantum6/build_libs/lib/libreadline.so.7: undefined symbol: UPconfig.status: error: could not create src/include/switch_version.h.inMakefile:1312: recipe for