Tag: linux

  1. Updated

    sysctl: Linux System Tweaking

    Category: DevOps, Web Development

    sysctl is a command-lin tool to modify kernel parameters at runtime in Linux.

  2. Updated

    Use Makefile as a task runner for arbitrary projects

    Category: DevOps

    Use the make, Luke!

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    Observe system metrics, status, and logs on Linux

    Category: DevOps

    Linux commands that every DevOps engineer or SysAdmin should know.

  4. Updated

    Linux commands cookbook

    Category: DevOps

    The cookbook of useful Linux commands.

  5. Updated

    MySQL system error codes

    Category: Database, DevOps

    Print all OS error codes and MySQL error codes using the perror command.

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    Redirect Console Output: stdout and stderr

    Category: DevOps

    0 is stdin, 1 is stdout, 2 is stderr. How to redirect each to a file or to each other, and why 2> 1 writes to a file named 1.

  7. Updated

    tmux: The terminal multiplexer

    Category: DevOps

    tmux is a command-line tool that can create multiple virtual terminals in one terminal.