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Get MacOS BigSur running on your mac



techstart kenya

MacOS Big Sur is the most significant safari update ever; this is in terms of revamping and redesigning the desktop operating system to a new level of power and an attractive interface. Big Sur on your mac as it ensures you get the most out of your mac like a new feature for maps and messages and improves backup, stability, and performance of your Mac.

The macOS Big Sur version 11.2.3 ensures essential security updates, and this is recommended for all mac users. And the macOS Big Sur version 11.2.2 ensures that MacBook pro from the year 2019 or later and MacBook air 2020 onwards models from incurring damage when connected to particular third party or non-compliant powered USB C hubs and docks.
it’s easy to get macOS Big Sur on your MacBook; all you have to do is

Check the compatibility of those updates with your MacBook

MacOS Big Sur can be downloaded only on a MacBook introduced in the year 2015 onwards, MacBook air introduced 2013 MacBook introduced late in 2013 onwards mac pro, mac pro introduced in 2013 or later and also space of above 35.5GB of internal storage.

Back up

Make a back up to avoid losing important documents or material on your MacBook,

Internet connectivity

Ensure you are connected to an efficient internet connection and a power source because it takes time to download and install macOS.

Download macOS Big Sur;

Go to your Apple menu >system preferences, then click on the software update icon, and you will do this if you are probably using macOS Mojave or later.

Begin installation

After downloading, the installer opens automatically. You can click on the continue icon and follow the on-screen instructions. It would be suitable if you did the installation late in the evening so that there is enough time to install the update and you probably will not need to use your MacBook.

Please do not interrupt the installation process

These are incidences where you decide to switch off your mac or close its flap.

Stay up to date

This is by installing update notifications provided by macOS or check for updates available by going to your Apple menu >system preferences, then click software update.

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Exploding topics

Grafana, the new open-source website



techstart kenya

Basic information

Developer ;Grafana labs

Initial release;January 19th 2014

Real launch;April 7th 2021


Operating system;cross platform

Grafana defined

This an open-source software to observe dashboards, but it’s mainly for visualizing databases analyzing websites, metrics, logs, and monitor our apps with the help of cool customizable dashboards. Grafana provides charts, graphs, and alerts for the web in cases it’s connected to supported data tools.

Grafana cloud with covid 19 pandemic

Grafana is also part of open-source cloud computing; this has helped, especially since the covid 19 pandemic accelerated the need to adopt open source cloud computing tools because of social distancing and avoid touching surfaces.

Covid 19 changed how we did things; we had to start working remotely. When it came to storing office documents, many offices decided to do cloud computing so anyone could easily access information from their devices and from where they had quarantined.

Grafana products

Grafana cloud;

This is fully composable; here, you only pick what you need its an observable stack for metrics, logs traces, and synthetic monitoring integrated with Grafana. This has a Grafana dashboard, logs, metrics, and Grafana traces.

Dashboard;this is a dedicated Grafana front end with enhanced reporting security and management.

Metrics;superfast prometheus and Graphite compatible backend.

Logs;based on Grafana loki extreme scale efficiency and speed.

Traces; easy to operate, highly scalable, and cost-effective distributed tracing system with Grafana Tempo.

Grafana enterprise stack

This scales and secures metrics, logs, and Grafana on your infrastructure along with expert support. This product comes in three types; Grafana enterprise, logs, and metrics.

Grafana enterprise;dashboards ,enterprise ,plugins reporting and enhanced security .

Enterprise logs ;based on Grafana loki cluster management .

Enterprise metrics;deploy a highly available ,highly scalable metrics cluster in your data centre.

Grafana facts

To get the most out of grafana, go for the licensed grafana enterprise version; it has additional capabilities and is also available as an account on the Grafana labs cloud service

Grafana is also expandible especially if you use the plug in system .

End users can create complex monitoring dashboards if they use interactive query builders .

Can Grafana send alerts

When creating your Grafana dashboards you can add the metric based rules and this are designed to alert you when your APIs performance hits a specific or certain threshold .

Grafana pricing

Grafana has a payment plan;

The grafana cloud-free plan has a composable observability solution with metrics and logos integrated within grafana but it’s still managed by grafana but for free.

The Grafana Cloud Stard which is 49 dollars per month this gives one all the rights to manage your account.

Grafana users

Many big establishments are using Grafana software to analyze their data as they have trust in it they include;

Uber,Alibaba travels ,, Nubank,Robinhood and Wikipedia .

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The future of LG smartphones




The LG company has decided to exit the smartphone business. This decision came up because the company wants to focus its full attention and resources on steadily growing markets like robotics, Artificial Intelligence, connected devices, electric vehicle parts, digital platforms, and services.

LG has issued a statement regarding their phones still in stock, in that they will still remain on sale and will get support from LG for a period of time but this depends on the region.LG is sure their move will be complete by the end of July this year.

LG is leaving the market because of a number of reasons ;

Huge losses

The renowned South Korean tech Inc has made losses of around 4.5 billion US dollars in the past 5 years.

Competition from other brands

Existent brands like Apple, Samsung, and new brands like Oppo, Realme, Xiaomi, Huawei have erased LG from the best top three smartphone makers list in the market. Though still, popular LG has the lowest sales in the market.

Poor technology

Smartphones in the markets have upgrades like high-quality cameras; LG phones have low-quality cameras which is a major turn-off for smartphone users.

Despite leaving the smartphone market LG has plans to retain their 5G and 4G core technology and even continue to develop to 6G communication .

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One plus 9 pro and Iphone 12 pro which one will you buy



One plus mobile from the one plus company have released their One plus pro on March 24th which has wonderful features as it’s their tradition that their phones are fitted with the latest high-end Snapdragon chips.

The phone can charge wirelessly at a super-fast at 50w and charge at 65w over wired charging, which Iphone 12 cannot do.

The phone is flattened thus easy to hold in your hand unlike Iphone 12 which is a bit wider and less comfortable to hold in the hand .

One plus pro is selling at 969 dollars less expensive than iPhone 12 pro, which retails at 1440 dollars but has wonderful features, thus value for your money.

It has a zoom of 30X which is 10x more than the Iphone in terms of camera .

Iphone 12 and one plus 9 pro do not have the headsets jack .

A ram of 8GB for 128GB and ram of 12GB for 256 internal memory but no card slot for micro sd.

Its 5G enabled like Iphone 12 pro .

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