This tutorial shows you how to create a wildcard SSL certificate using Let’s Encrypt. Let’s Encrypt launched wildcard certificates in March 2018, so the process is relatively new.
Command Line, HTTPS, Let's Encrypt, Linux, Security, Server, SSLEver needed to copy a remote database into a local environment to run tests on? This tutorial includes a bash command line script you can use to easily replicate a remote MySQL database to another environment.
Backup, Bash, Command Line, MySQLIf you’re like me in reusing entire application code bases to create new apps, you will run into this issue often: deleting .svn or .git directories from old applications so you can commit them to a new repository. These command lines will help you out.
Command Line, Git, Subversion, Version ControlIf you are a developer on the go, there are a number of Android apps that can help you manage your server or fix quick issues on the go using your mobile phone or tablet.
Android, Command Line, Mobile App, Server, SysadminThe Linux mogrify command (part of ImageMagick) is a handy way to compress / resize a image, or multiple images easily using the CLI. mogrify can also be used for convert or compress images.
CLI, Command Line, Linux, ServerI recently ran into a problem with disc space on my Mac, requiring me to find and delete large files to free up some space quickly. I found the following command (in Terminal) very useful to find large files of a given size in a given directory.
Command Line, Linux