enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. perf (Linux) - Wikipedia

    en.wikipedia.org/wiki/Perf_(Linux)

    The perf subsystem of Linux kernels from 2.6.37 up to 3.8.8 and RHEL6 kernel 2.6.32 contained a security vulnerability (CVE-2013-2094), which was exploited to gain root privileges by a local user. [17] [18] The problem was due to an incorrect type being used (32-bit int instead of 64-bit) in the event_id verification code path. [19]

  3. Python (programming language) - Wikipedia

    en.wikipedia.org/wiki/Python_(programming_language)

    Many Linux distributions use installers written in Python: Ubuntu uses the Ubiquity installer, while Red Hat Linux and Fedora Linux use the Anaconda installer. Gentoo Linux uses Python in its package management system, Portage. Python is used extensively in the information security industry, including in exploit development. [231] [232]

  4. Kernel panic - Wikipedia

    en.wikipedia.org/wiki/Kernel_panic

    After recompiling a kernel binary image from source code, a kernel panic while booting the resulting kernel is a common problem if the kernel was not correctly configured, compiled or installed. [8] Add-on hardware or malfunctioning RAM could also be sources of fatal kernel errors during start up, due to incompatibility with the OS or a missing ...

  5. Linux Counter - Wikipedia

    en.wikipedia.org/wiki/Linux_Counter

    A second purpose of the Linux Counter was to help Linux users to find each other. The Linux Counter was reporting Linux users in almost any place in the world. If Linux users set their information to be public, one could easily find those users; Linux users could, for example, find other Linux users who lived somewhere near them. [3]

  6. Shell script - Wikipedia

    en.wikipedia.org/wiki/Shell_script

    Tcl, Perl, Rexx, and Python have graphics toolkits and can be used to code functions and procedures for shell scripts which pose a speed bottleneck (C, Fortran, assembly language &c are much faster still) and to add functionality not available in the shell language such as sockets and other connectivity functions, heavy-duty text processing ...

  7. Standard streams - Wikipedia

    en.wikipedia.org/wiki/Standard_streams

    Graphical user interfaces (GUIs) do not always make use of the standard streams; they do when GUIs are wrappers of underlying scripts and/or console programs, for instance the Synaptic package manager GUI, which wraps apt commands in Debian and/or Ubuntu.

  8. Address space layout randomization - Wikipedia

    en.wikipedia.org/wiki/Address_space_layout...

    Address space layout randomization (ASLR) is a computer security technique involved in preventing exploitation of memory corruption vulnerabilities. [1] In order to prevent an attacker from reliably redirecting code execution to, for example, a particular exploited function in memory, ASLR randomly arranges the address space positions of key data areas of a process, including the base of the ...

  9. Year 2038 problem - Wikipedia

    en.wikipedia.org/wiki/Year_2038_problem

    Many computer systems measure time and date using Unix time, an international standard for digital timekeeping.Unix time is defined as the number of seconds elapsed since 00:00:00 UTC on 1 January 1970 (an arbitrarily chosen time based on the creation of the first Unix system), which has been dubbed the Unix epoch.