One of my clients contacted me asking me if there’s a way to install a .dmg using macos terminal. This is something I always wondered. It was great he contacted me, so I can be forced to learn this method. It is easier than what I expected. After you download the .dmg you need to …
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After brewing a great Latin America coffee from Peru I received an email from on of my clients. The client recently installed Apache on RedHat RHEL and wanted to install and configure AWStats in order to track their traffic. Personally, I don’t have much experience dealing with log files other than just using vim or …
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The other day a client contacted me panicking about one his new macOS running out of disk space. He told me his System Data storage shows over 300GB of space. I quickly remembered a related issue on older macs on how to clean system data storage using the terminal. I quickly put my moka pot …
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The other day I decided to upgrade to macOS Sonoma. As usual, when you do an OS upgrade something breaks. I was not able to SSH to an old Linux server. Before, when on macOS BigSur I was able to SSH to any Linux box from my Terminal. My guess is OpenSSH improved security. Anyways, …
A client wanted to install some new Multi-factor Authentication software on the background while users where working. After brewing a great cup of Catuai coffee at home I found how to install a .pkg using the Terminal macOS. This is a simple command. Open your Terminal and ssh to the desired macOS you need to …
A client called me asking me to setup and configure SSH on a new Ubuntu server they got for a project. They needed the server to be accessed by a remote Web Developer they hired. After having a great cup of coffee Villa Sarchi varietal I decided to take on this one. Install SSH Server …
The other day I was helping a client with her mac. Suddenly, Finder crashed and I ended up with just the Terminal open. This is what forced me to enable SSH using the Terminal. I decided to brew a great cup of Bourbon coffee first. To enable SSH using the Terminal is quite simple. It …
The other day I got a new laptop and needed to generate ssh key pair. Sometimes you forget basic commands when you don’t run them on a daily basis. So, I took a short walk in Brooklyn, New York City before I started working on my new laptop setup. To generate ssh key pair in …
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In this tutorial we will cover the steps needed to copy files with rsync over SSH in Debian or Ubuntu platform. While having amazing Catuai coffee from Honduras I learned the following. Rsync is a great tool that allows you to transfer and synchronize data between servers. The command can be used over SSH which …
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This is simple. Open a terminal and follow the steps below. This worked for me on MacOS 10.13.6. Also, brew a great cup of coffee at home for inspiration. Replace both ports 22 with your desired ssh port using a number between 1024 and 32,767 Now you need to restart the services. Be sure to …
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