Knowledge Base
Slick Knowledge Base brings you dozens of articles from various topics. Web design, programming, operating systems, software, hardware. Explore and enjoy!
Knowledge is the biggest treasure of humanity. I believe that by sharing my experience from IT sector and big passion to it, I will be able to wake up creativity inside you.
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If you have some issue with seeing expected language both in command line as well as in GUI, don’t attempt to fix it by calling: sudo raspi-config Instead in your terminal open: sudo vim /etc/default/locale and ensure you have this exact content: Now, reboot your Raspberry with: sudo shutdown -r now
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How to disable default Apache Server on macOS Big Sur to release port 80?
2021-01-21 macOS Will Redirect 🚩
macOS 11.0 Big Sur comes with Apache 2.4 pre-installed. This leads to a situation where port 80 is taken and you cannot use it for other purposes (like creating Docker environments). When you go to http://localhost, you will see “It works!”. To stop Apache Server, open your Terminal and type: sudo apachectl stop Unfortunately after… read more
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How to remove profile picture from local user account in macOS?
2020-07-12 macOS Will Redirect 🚩
Fairly easy process. Open your terminal and check what’s your current username by typing: Now type: where slick should be replaced with the result of whoami command.
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How to restore Sublime Text 3 to the factory settings in macOS?
2020-06-04 macOS Will Redirect 🚩
To restore Sublime Text 3 to the factory settings, all you have to do is to close the application and open your terminal. Now remove the Sublime Text 3 directory located inside your home directory at:
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Adding your public SSH key to remote host will allow you to SSH without typing password over and over again. Open your terminal on your local machine and type: This is self explanatory. Replace host-user and host-ip-address with your real values. You should be prompted for your password for the very last time. Once that’s… read more
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Open Terminal and type:
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In your functions.php paste below lines:
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This is quite annoying but the fix is just a matter of several clicks. Go to System Preferences, select Mission Control and untick the checkbox next to “Displays have separate Spaces”. Log out and log back in.
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Recently I was playing around with an app that had a feature to assign a profile picture. What caught my attention was the fact, that the popup that allows to do so, shows all my profile pictures I used to have since macOS Mavericks in a section called Recents. This section however does not appear… read more
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How to remove a symlink using command line?
2018-03-20 macOS Will Redirect 🚩
Removing a symlink in terminal (both applicable to macOS and Linux) is exactly the same process as removing a regular file. Open terminal, locate the symlink and use rm to remove it. For example You’re done.