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Ignore SSL Certificate Error with Wget
Getting an expired certificate error while downloading files with wget? Here's how to ignore it.…
Troubleshooting
16 posts
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Curl Downloading HTML Instead of The Actual Zip File? Here's What to Do
Used Curl to download a Zip file from GitHub but got an HTML file instead? That download link is not broken. Here's what you need to do.…
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Solving 'manifest not found' Error While Pulling Docker Images
Here are some tips on troubleshooting the common 'unknown manifest' error while pulling a Docker image.…
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Ping Command Not Found? Install Ping on Ubuntu
If you are running Ubuntu in a Docker container, ping command will be missing. You can install ping on Ubuntu with this simple trick.…
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Fixing Broken Pipe Error With SSH Connection
SSH connection getting disconnected due to inactivity? Here's how to handle it.…
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Fixing "System has not been booted with systemd as init system" Error
Learn how to fix "System has not been booted with systemd as init system (PID 1). Can't operate." with Ubuntu Linux on WSL.…
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How to Install ifconfig on Debian
Seeing ifconfig command not found error in Debian? Here's how to install ifconfig command on Debian.…
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Fixing "HTTP Basic: Access Denied" and "Fatal Authentication Failure" Error With GitLab
Trying to push code changes to remote GitLab repository but it generates authentication error? Here's why it happens and how to fix it.…
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How to Fix Docker Permission Denied Error on Ubuntu
This detailed troubleshooting article helps you fix the permission denied error with Docker on Ubuntu and other Ubuntu-based Linux distributions.…
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Handling System Restart Required on Ubuntu
Seeing *** System restart required *** every time you log on to your Ubuntu server? Here's why you see this and what you can do with it.…
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Fixing 'Authentication Token Manipulation Error' in Ubuntu Linux
Cannot change user password in Linux because of Authentication Token Manipulation Error? Here are the possible reasons why it happens and how you can fix it.…
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How to Redirect www URLs to non-www in WordPress
This quick tutorial demonstrates how to redirect www URLs to non-www URLs in WordPress. Both http and https versions have been discussed.…