Hello everyone, this is Linux Enthusiast Engineer. In this article, I will share 20 hardcore commands for efficiently analyzing log files using Shell. During this May Day holiday, I used these commands to troubleshoot 99% of log issues, which are simple yet effective. Let’s take a look! Source: https://segmentfault.com/a/1190000009745139 I run a small website on … Read more
Check Host Reachability and Execute Commands Check Host Network Connectivity <span>ansible.builtin.ping</span>: • <span>data</span>: The content returned when the module executes successfully (default is <span>pong</span>, and when <span>data=crash</span>, the module will always be treated as a failure) – name: Host test ansible.builtin.ping: data: "Host OK!" – name: Induce an exception to see what happens ansible.builtin.ping: data: … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with the note [Public Account] for faster access 1. ls Command Syntax: ls [options] [directory or file] Function: For directories, this command lists all subdirectories and files within that directory. For files, it lists the file names … Read more