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[Linux driver] audit.tar DL : 0: audit，审计功能。Linux内核有用日志记录事件的能力，比如记录系统调用和文件访问。然后，管理员可以评审这些日志，确定可能存在的安全裂口，比如失败的登录尝试，或者用户对系统文件不成功的访问。-Audit, audit function. The ability of Linux kernel useful logging events, such as the record of system call and file access. Then, the administrator can review the log, determines the security breach may exist, such as the failed login attempts, or the user is not successful on the system file access.
Date : 2026-01-11 Size : 1.45mb User : 熊童子
[Linux driver] jinchegndechuangjian DL : 0: 编写一段源程序，使系统调用fork()创建两个子进程，当此程序运行时，在系统中有一个父进程和两个子进程活动。让每一个进程在屏幕上显示一个字符：父进程显示字符“a” 子进程分别显示字符“b”和字符“c”。试观察纪录屏幕上的显示结果，并分析原因。-Write a program, make the system call fork () to create two sub process, when running, the system is A process and the father of two sub process activities. Let each process shows a character on the screen: father process showed the character a the child process respectively show the characters B and the character c . The results of test observation showed the record on the screen, and analyze the reasons.
Date : 2026-01-11 Size : 4kb User : 付小杰