新装的系统需要做虚拟机，设置网卡为桥接模式重启网卡的时候报如下错误 ......
启动Apache或者编译PHP的时候出现
error while loading shared libraries: libiconv.so.2: cannot open shared object file: No such file or directory
rsync同步时候出现如下错误：
@ERROR: auth failed on module test
rsync error: error starting client-server protocol (code 5) at main.c(1503) [receiver=3.0.6]
MySQL 5,Field 'id' doesn't have a default value 或者建立新用户时出现ERROR 1364 (HY000): Field 'ssl_cipher' doesn't have a default value 解决办法：打开my.cnf，查找 sql-mode=STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION 修改为 sql-mode=NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION 然后重启MYSQL即可