Extensions to iso - 9660 allowing long filenames and unix - style symlinks ; preserves all file attributes , such as ownership and permissions 是对iso - 9660的扩展，它允许长文件名和unix样式的符号链接；保留了所有文件属性，如所有权和许可权。
Hard links are becoming more and more obsolete , in favor of soft links . i strongly suggest you use symlinks , unless you know what you are doing 相对于软链接，硬链接被用得越来越少了。我强烈建议你使用符号链接，除非你知道你正在做什么。
This is particularly a problem with the file system . attackers can often create an ordinary file or a symbolic link between the steps 对文件系统来说，以下问题尤为突出；在这两个步骤之间，攻击者通常可以创建一个普通的文件或者一个符号链接。
A symbolic link is merely a file that refers to another file ; a hard link is actually the same exact information , located at the same spot on the disk 符号链接仅仅只是一个指向另一个文件的文件；而硬链接则实际上是被定位在磁盘相同点上的完全相同的信息。
Ext2fs implements fast symbolic links : no data blocks need to be allocated for this purpose , and the target name is directly stored in the inode table Ext2fs了实现快速符号链接：不需要为此目的而分配数据块，并且将目标名称直接存储在索引节点（ inode ）表中。
To change its permissions , an attacker may be able to move or remove the file between those two steps and create a symbolic link to another file say etc passwd 来修改其权限，那么攻击者很可能在这两个步骤之间移动或删除该文件，并创建指向另一个文件（比如/ etc / passwd ）的符号链接。
This function draws some values in a few locations in the screen window . but in your application you will probably want to include a line like : screen . refresh redraw the screen w any new output 它可以方便地防止samba进入一个包含递归符号链接的目录，或者限制对如/ proc和/ dev等无关目录的访问。
Furthermore , it will be possible for any kernel - mode or user - mode program to create a symbolic link to your device object and to use the symbolic link to try to open a handle 此外，对于任何的内核模式或者用户模式程序它可能要未你的设备对象创建一个符号链接，并且使用这个符号链接来尝试开启一个处理。
Mallory installed and ran a trivial program with odd behavior : it quickly created and removed many different symbolic link files in the tmp directory , using a multitude of processes Mallory安装并运行了一个行为非常奇怪的小程序，该程序使用多个进程在/ tmp目录下快速地创建和删除很多不同的符号链接文件。
More specifically , it limits users from following untrusted symbolic links created in certain directories and limits users from creating hard links to files they don t have read and write access to 更具体地讲，它限制用户使用在某些目录下创建的不受信任的符号链接，并限制用户创建指向他们不能读写访问的文件的硬链接。
