28. centos 5.6添加用户时报copydir(): preserving permissions for /home/xxx/.mozilla: Operation not supported错时间:2023-03-09 17:12:17 当执行useradd xxx报如下错:copydir(): preserving permissions for /home/xxx/.mozilla: Operation not supported解决办法:yum -y update shadow-utils这时会更新shadow-utils,更新完成之后就没有错误了