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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...ing if there exists a way to run an untrusted C program under a sandbox in Linux. Something that would prevent the program from opening files, or network connections, or forking, exec, etc?
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How to print the ld(linker) search path
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On Linux, you can use ldconfig, which maintains the ld.so configuration and cache, to print out the directories search by ld.so with
ldconfig -v 2>/dev/null | grep -v ^$'\t'
ldconfig -v prints out the directories search by...
What is the meaning of “POSIX”?
...le to port them easily among a large family of Unix derivatives (including Linux, but not limited to it!); if and when you use some Linux API that's not standardized as part of Posix, you will have a harder time if and when you want to port that program or library to other Unix-y systems (e.g., MacO...
Run automatically program on startup under linux ubuntu [closed]
I'd need a program to be run every time I startup my ubuntu linux. So I'd need to add it to my startup programs list. Just one problem: I'd need to do it via terminal.
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Linux 搭建NTP时间同步服务器 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
Linux 搭建NTP时间同步服务器NTP服务器【Network Time Protocol（NTP】是用来使计算机时间同步化的一种协议，NTP服务器可以对其它服务器做时间同步化，从而达到时间统一。配置环境及要求：A、 假设10 8 9 0 NTP服务器【Network Time Protoco...
linux内存cached释放 - 更多技术 - 清泛网 - 专注C/C++及内核技术
linux内存cached释放我们用free命令查看系统内存使用情况的时候会发现：#free -m total used free shared buffers cachedMem: 2...我们用free命令查看系统内存使用情况的时候会发现：
#free -m
total used free shared buff...
调用空智能指针对象的函数，Windows及Linux行为解析 - C/C++ - 清泛网 - 专...
调用空智能指针对象的函数，Windows及Linux行为解析empty_shared_ptr_call先看结论：Windows下可以调用空智能指针对象的函数，但是函数中访问目标对象的成员变量会崩溃，this指针为nullptr；Linux下Debug版本及不开优化版本也能正常运行...
【解决】Linux mysql如何重置root密码？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
【解决】Linux mysql如何重置root密码？linux_reset_root_password1 前言忘记你的MySQL root密码？ 别担心，它发生在我们所有人身上。在本教程中，我们将向您展示如何重置MySQL root密码，以防您忘记密码。 本教程适用于任何现代Linux发行...
Can you Run Xcode in Linux?
Can you run Xcode in Linux? Mac OS X was based on BSD Unix, so is it possible?
13 Answers
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How to detect the OS from a Bash script?
...was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin .
21 Answers
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