- A./etc/passwd
- B./etc/shadow
- C./etc/group
- D./etc/gshadow
- A.利用NIS同步用户的用户名和密码
- B.在两台服务器上创建并配置/.rhost文件
- C.在两台服务器上创建并配置$HOME/.netrc文件
- D.在两台服务器上创建并配置/etc/hosts.equiv文件
- A.uname –an
- B.showrev
- C.oslevel –r
- D.swlist –l product ‘PH’
- A./sys/passwd
- B./sys/password
- C./etc/password
- D./etc/passwd
- A.chmod 744 /n2kuser/.profile
- B.chmod 755 /n2kuser/.profile
- C.chmod 766 /n2kuser/.profile
- D.chmod 777 /n2kuser/.profile
- A.etc/hosts
- B.etc/networks
- C.etc/rosolv.conf
- D./.profile
- A.wall
- B.write
- C.mesg
- D.net send
- A.echo 0>/proc/sys/net/ipv4/icmp_ehco_ignore_all
- B.echo 0>/proc/sys/net/ipv4/tcp_syncookies
- C.echo 1>/proc/sys/net/ipv4/icmp_echo_ignore_all
- D.echo 1>/proc/sys/net/ipv4/tcp_syncookies
- A.B2
- B.C2
- C.B1
- D.C1
- A.less
- B.mesg
- C.write
- D.echo to