Osx Index Page 1

How to use nix with catalina

After Catalina upgrade /nix will not be writable. In this tutorial, we explain step by step how to use nix with catalina using the /etc/synthetic.conf to create a /nix directory with the required nix permissions. You will need to use NIX_IGNORE_SYMLINK_STORE=1. Check here for full solution

Osx Index Page 1

How to disable sip mac os catalina

In this brief tutorial, we explain how to disable SIP. You will need to start on recovery mode and from the terminal execute: csrutil disable. Make sure you understand what it means to disable SIP, read here for more information.

Osx Index Page 1

MacOS: Package 'libffi', required by 'gobject-2.0', not found

Check here the solution for "Package 'libffi', required by 'gobject-introspection-1.0', not found", you will need to set the env variables LDFLAGS or PKG_CONFIG_PATH. Solution: export LDFLAGS="-L/usr/local/opt/libffi/lib" or export PKG_CONFIG_PATH="/usr/local/opt/libffi/lib/pkgconfig"

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How to open Open Current Folder in Finder from Terminal of Mac OS X?

To open finder from the terminal in OSX use the commnad "open ." Check here for more information

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Iterm2: terminal where in my cursor behaves strangely

When using iTerm2 the cursor could behaves strangely on tmux or apps console, especially with tmux. You need to enable Enable "Use Unicode Version 9 Widths" on your profile settings.

Osx Index Page 1

How to fix: MacBook pro gets hot in sleep mode

If you put in sleep mode your mac and the computer get's high temperature, you need to check out the check list we have.

Osx Index Page 1

How to Show or Hide Files in Finder (OSX)

If you want to show or hide files in finder you can use defaults command. To enable it use defaults write com.apple.finder AppleShowAllFiles TRUE. You need to kill Finder, check here for more details

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Six issue when installing package on OS X 10.11 El Capitan

There is a known issue with OSX. You need to pass additional arguments to pip command in order to fix the issue.

Osx Index Page 1

How to fix kernel_task CPU usage on High Sierra (OSX)

We explain how to solve when kernel_task is using too much cpu like 100% or it has high cpu time. In this tutorial we will fix high cpu usage on OSX MacBook Pro and others after high sierra update. Make sure you removed all usb devices!

Osx Index Page 1

Mac OS X: how to generate md5 sha1 sha256 checksums from command line