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installing python3 on macOs

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January 10, 2019

To install python3

brew install python3

To install pip on macOS

sudo python -m ensurepip

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ubuntu 24.04 - setting up nodejs 22/20 instead of install older versions nodejs

September 06, 2025

When you tries to install nodejs usng sudo apt install -y nodejs this typically installs nodejs 18 on ubuntu. To upgrade to a newer version of it, you have to curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash - And then run sudo apt install -y nodejs And then you have node 22 installed:

Windows SSH: Permissions for 'private-key' are too open

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Due to a security permission constraints on your folder, when using ssh via pem file, it needs to be secured. To do what, place your file in a folder and then configure the necessary permission. right click on the folder, right click on properties -> security -> Advance tab (as shown in figure below). Once you click on Apply, try to re-connect again.

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installing python3 on macOs

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ubuntu 24.04 - setting up nodejs 22/20 instead of install older versions nodejs

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