解决安装memcached:error while loading shared libraries: libevent-1.4.so.2

今天在CentOS64位上安装memcache,遇到error while loading shared libraries: libevent-1.4.so.2: cannot open shared object file: No such file or directory

1. 首先 find / -name libevent-1.4.so.2 找到缺少的链接文件到底在那儿。

2. LD_DEBUG=libs /usr/local/bin/memcached -v

3. 从Debug信息中就知道程序去哪里找链接库了。我这边程序去 trying file=/usr/lib64/libevent-1.4.so.2 而我的链接库的实际存储位置是 /usr/local/lib/libevent-1.4.so.2

4. 做一个软连接 ln -s /usr/local/lib/libevent-1.4.so.2 /usr/lib64/libevent-1.4.so.2

5. 搞定。