The Access Control List (ACL) provides an extended set of permissions on files and directories, there are 2 commands available to use: setfacl, getfacl. Consult man page for complete manual.
Category archives: Learning Notes
PPTPd Notes
I have encounter 1 particular problem in setting up VPN using PPTP, the log file shows:
Prefix expression conversion to Postfix and Infix
There has been a question related with prefix to infix/postfix expression on the latest assignment in C. I managed to solve this puzzle, the whole assignment is here and you can take a peek at (Question 2).
A few system monitoring tools under Linux
Under Linux, you can use ldd to find out an executable’s library dependency, you can use top to find out the current processes and their relevant information. In this article, some third party software will be introduced for easier management under terminal session.
FTP Downloading under wine
FTPRush is a powerful FTP transfer tool under Windows. It can also run under wine in Linux.
Some useful LaTeX tips
This is for my own reminder, and if you like them, take and modify them as you wish.
C Preprocessor check before compilation
In C, the #define token is widely used as a macro and maybe others. When we write a program with complex #define and such, maybe incorrectly used on top of another, how can we see if they are really correct?