David Cao

David Cao

David is a Cloud & DevOps Enthusiast. He has years of experience as a Linux engineer. He had working experience in AMD, EMC. He likes Linux, Python, bash, and more. He is a technical blogger and a Software Engineer. He enjoys sharing his learning and contributing to open-source.

2 ways to list hidden files in Linux

In Linux, there are two types of files: regular files and hidden files. Hidden files are those that start with a dot (“.”). By default, Linux does not show hidden files when you list the contents of a directory. In…

4 ways to search files in Linux

In the Linux world, there are a lot of ways to search for files. Each has its own advantages and disadvantages. In this blog post, we will discuss four different ways to search for files in Linux: find, grep, locate,…

3 ways to check txt record of a domain

Do you need to check the txt record of a domain? Are you curious about what information is listed in the TXT record? In this blog post, we will discuss three different ways that you can check the txt record…

5 ways to install packages in Linux

In Linux, there are multiple ways to install a package. This can be confusing for new users, especially since the commands used to install packages vary depending on the distribution of Linux that you are using. In this blog post,…

6 ways to fix network issues in Linux

Network issue is a common problems that can occur in any operating system, but it can be especially frustrating on Linux systems. In this blog post, we will discuss six ways to troubleshoot network issues in Linux. We will also…