升级curl

下载安装curl 7.55.1

报错：

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

解决：
/usr/lib里有libcurl.so.3, /usr/local/lib里有libcurl.so.4

[root@localhost lib]#  vi /etc/ld.so.conf

include ld.so.conf.d/*.conf^M

/usr/local/lib
/usr/lib
~