O2 Investigating Network Outage Technical Fault Affected Thousands of Mobile Customers

Mobile network O2 announced in progress investigating technical fault that caused network outage affected thousands of mobile customers in UK unable to get online with their mobile data.

O2 Investigating Network Outage Technical Fault Affected Thousands of Mobile Customers
O2 Investigating Network Outage Technical Fault Affected Thousands of Mobile Customers

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[Solved] Notification systemd-journald has crashed and Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.

Problem: Debian server and Ubuntu desktop show notification that systemd-journald has crashed. After execute command systemctl status systemd-journald from the terminal, the output show message Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable. in service.

Ubuntu Debian error Journal has been rotated since unit was started
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Top 10 Skills Need to Survive in 2020

What are the top 10 skills you will need to thrive in 2020?

Complex Problem Solving

The skill to see relationships between industries and craft creative solutions to problems that are yet to appear is a must to keep up with Artificial Intelligence (AI) machines.

Critical Thinking

People who can turn data into insightful interpretations due to the complexity increase with interconnectedness within various fields like computer science, engineering and biology.

Creativity

The quality of randomness and the ability to build something out of ideas is a skill that will pay off now and in the future.
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[Solved] HTTP Error 401 Unauthorized When Accessing Zimbra 8.8.9 Shared Calendar and Mailbox

Problem: HTTP Error 401 Unauthorized show on browser when try to access Zimbra 8.8.9 Shared Calendar and Mailbox. It’s most likely the browser either did not send another request with Authorization in response to the 401, or had sent an Authorization which is not using GSS-API / SPNEGO scheme.

Zimbra http error 401 must authenticate
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[Solved] How can I Fix Oculus Rift Error “Can’t Reach Oculus Runtime Service”?

Problem: “Can’t reach Oculus Runtime Service” error message indicates that Oculus Rift application unable to access and communicate with Oculus’s core service which usually happens when:

Cause 1: Settings misconfiguration.
Cause 2: Conflicting with other settings.
Cause 3: Software Update running in the background prevents Oculus from reaching the Runtime Service.

Perform following step to fix Oculus Rift error “Can’t Reach Oculus Runtime Service”.

Fix Oculus Rift Can't Reach Oculus Runtime Service Error
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How to Access Unavailable 404 HTTP Error Webpage using Google Cached Page

Problem: When open specific URL in browser, the html page show 404 http error due website is down or specific page has been deleted, you can access to the information you were looking for via cached page.

Solution: Add cache: in front of the URL and Google’s cached copy will open instantly, provided Google is set as the default search engine.

Google Cached Page

[Solved] How to Clear DNS Cache to Fix HTML 404 Error

Problem: DNS cache stores the IP addresses of web servers that contain recently viewed web pages. If you encounter lot of HTML 404 error codes due to location of the web server changes before the entry in DNS cache updates, remove old and inaccurate DNS information that may result in 404 errors by using below method, computer will query nameservers for the new DNS information after clearing DNS cache.
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Nvidia Announced GeForce NOW Free Public Beta for Windows

Nvidia announced starting from this week, beta users of GeForce NOM cloud-based hardware game-streaming service will be able to install and run on Windows PCs.

GeForce NOW

With GeForce NOM, games are run on virtual machine then streamed to your device. Any titles played through the service must be owned by the end user on compatible digital stores, including Valve’s Steam, Ubisoft Uplay and Blizzard Battle.net. All patches are automatically installed, and cloud saves are enabled by default.
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