Linux标准系统目录及解释

# /bin - common binaries
# /sbin - Binaries used for system administration are placed here.
# /boot - static files of the boot loader. Usually it contain the Linux kernel, Grub boot loader files and so on.
# /dev - device files such as your CD drive, hard disk, and any other physical device. (In Linux/Unix, the common premise is that everything is a file).
# /home - user home directories are found here. In unices like FreeBSD, the home directories are found in /usr/home. And in Solaris it is in /export. So quite a big difference here.
# /lib - Essential shared libraries and kernel modules
# /mnt - temporary mount point useful for when you insert your USB stick and it gets mounted under /mnt. Though in Ubuntu and the likes, it is usually mounted under /media.
# /var - variable data, such as logs, news, mail spool files and so on which is constantly being modified by various programs running on your system.
# /tmp - temporary files are placed here by default.
# /usr - the secondary hierarchy which contain its own bin and sbin sub-directories.
# /etc - Usually contain the configuration files for all the programs that run on your Linux/Unix system.
# /opt - Third party application packages which does not conform to the standard Linux file hierarchy can be installed here.
# /srv - Contains data for services provided by the system.