error while loading shared libraries: libevent-2.0.so.5 安装好mamcache，启动服务时

    error while loading shared libraries: libevent-2.0.so.5  


      安装好mamcache，启动服务时出现 error while loading shared libraries: libevent-2.0.so.5: cannot open shared object file: No such file or directory  

    首先查找一下libevent路径  

    [root@Test ~]# whereis libevent-2.0.so.5  

    libevent-2.0.so: /usr/lib/libevent-2.0.so.5  

    [root@Test ~]# ldd /usr/local/bin/memcached  

            libevent-2.0.so.5 => /usr/lib64/libevent-2.0.so.5 (0x00002b3de80f6000)  

            libpthread.so.0 => /lib64/libpthread.so.0 (0x0000003598600000)  

            libc.so.6 => /lib64/libc.so.6 (0x0000003597a00000)  

            librt.so.1 => /lib64/librt.so.1 (0x0000003599200000)  

            /lib64/ld-linux-x86-64.so.2 (0x0000003596a00000)  

    [root@Test ~]# LD_DEBUG=libs ./memcached -v  
    找到默认路径 /usr/lib/  

    [root@Test ~]#sudo ln -s /usr/lib/libevent-2.0.so.5 /usr/lib64/libevent-2.0.so.5  

    [root@Test ~]#sudo ldd /usr/local/bin/memcached  
               libevent-2.0.so.5 => /usr/lib64/libevent-2.0.so.5 (0x00002b83fcbcd000)  
            libpthread.so.0 => /lib64/libpthread.so.0 (0x00002b83fce0e000)  
            libc.so.6 => /lib64/libc.so.6 (0x00002b83fd029000)  
            librt.so.1 => /lib64/librt.so.1 (0x00002b83fd381000)  
            /lib64/ld-linux-x86-64.so.2 (0x00002b83fc9b0000)  

    完成后 顺利启动memcache