linux面试题,希望大家多多帮忙回答答:1,find /home/*.log -type f -ctime 5 2,useradd -s /bin/nologin -g ftp -d /home/ftpuser ftpuser 3,date -d "300 days ago"4,5,tar cvf test.tar /home/log/test 6,ls -lk /home | grep 7,8,iptables –P INPUT -dport 80 –j DROP --to-destination [网段]9,10,...