ubuntu报错：error while loading shared libraries: libcurl.so.4: cannot open shared object file: No such file or

总的来说就是curl出了问题，没装。

sudo apt-get update
sudo apt-get install libcurl4-openssl-dev
sudo apt-get install curl

参考：小皮面板报错/usr/local/phpstudy/soft/php/php-5.5.38/sbin/php-fpm: error while loading shared libraries: libcurl.so.4: cannot open shared object file: No such file or directory