freebsd常用命令使用

1. unzip.tar.gz
   gunzip -dc /path_to_tar.gz_file/zip1.tar.gz | tar xf -
2. look up ip address
   ifconfig -a
3. Using bash instead of sh, Because it can use command history
   Just type 'bash' (no quotes) at the command line
   

4. Enable ssh root login in Solaris 10 

   1. Change the file /etc/ssh/sshd_config with PermitRootLogin yes to replace PermitRootLogin no

   2. restart the services

   #svcadm restart svc:/network/ssh:default

   
   

5. How to mount an iso image
   Create a loopback device file with lofiadm:

   acadie# /usr/sbin/lofiadm -a /path/to/image.iso
   

   This will create, for example, /dev/lofi/1 . It can be mounted asfollows:

   acadie# mount -F hsfs -o ro /dev/lofi/1 /mnt/dir