startergo’s gists

startergo / path.md

Created October 14, 2023 20:12

How to display $PATH as one directory per line and change the $PATH variables

You can modify path display with any one of the following commands, which substitutes all occurrences of : with new lines \n.
sed:

$ sed 's/:/\n/g' <<< "$PATH"

tr:

$ tr ':' '\n' &lt;&lt;&lt; "$PATH"

startergo / pyenv_macports.md

Last active October 14, 2023 17:36

Install Pyenv with Macports

Install Macports.
Install python dependencies:

sudo port install pkgconfig openssl zlib xz gdbm tcl tk +quartz sqlite3 sqlite3-tcl

Install python:

GDBM_CFLAGS="-I$(dirname $(dirname $(which port)))/include" \
GDBM_LIBS="-L$(dirname $(dirname $(which port)))/lib -lgdbm" \
pyenv install 3.11.5

startergo / PkgInstallerLog.md

Created September 23, 2023 20:38

Find the Package Installer Log details on macOS

Run the pkg. At the first install screen in the menu bar click File --> Show Files (Command + I).

Another useful thing to do is look at the install log.

Window --> Installer Log (Command + L)

To determine where it puts files after the fact (the pkg is still relevant, but you may not have it anymore) use the lsbomcommand. An example:

lsbom -f /var/db/receipts/com.growl.growl.pkg.bom

startergo / python_uninstall.md

Last active May 18, 2024 20:26

Completely uninstall official 2.7 Python on macOS

Removing the app does not completely uninstall that version of Python. You will need to remove the framework directories and their symbolic links.

Deleting the frameworks

sudo rm -rf /Library/Frameworks/Python.framework/Versions/[version number] replacing [version number] with 3.10 in your case.

Removing symbolic links

To list the broken symbolic links.

startergo / openssl.md

Created September 23, 2023 02:32

Openssl pyenv python install

Outdated SSL is a common issue on multiple platforms:

Here's the general approach...

0. Install OpenSSL

Option I: Install system packages of side-by-side OpenSSL 1.x libs (-dev or -devel) packages.
```
 # FreeBSD
```

startergo / ezntfs.md

Last active September 19, 2023 01:44

ezntfs-app

ezntfs list
disk0s4: BOOTCAMP [350.2 GB] -- mounted: yes
sudo ezntfs disk0s4
Volume: BOOTCAMP [350.2 GB]
BOOTCAMP is already writable.

startergo / pyenv.md

Last active September 20, 2023 15:05

Python through pyenv

As your pyenv command is working but the shims aren't, it most likely means the shell features aren't activated. As of writing, the correct way is to ensure the init command output is evaluated. On macOS, you can add the following to your ~/.bash_profile( ~/.zsh_profile):

eval "$(pyenv init -)"

TL;DR set the env. vars. mentioned in tcl-tk's caveats and this GitHub comment when installing new Pythons via pyenv to get tkinter.

If you need to have tcl-tk first in your PATH run:

  echo 'export PATH="/usr/local/opt/tcl-tk/bin:$PATH"' >> ~/.zshrc

startergo / caffeinated.md

Created September 16, 2023 21:17

Prevent idle sleep in a long-running bash script on Mac OS

Add this line to the start of the script:

caffeinate -i -w $$ &

Caffeinate is a built-in Mac OS utility for creating power management assertions to prevent sleep.
The -i flag tells caffeinate to prevent idle sleep.
The -w flag tells caffeinate to wait until the specified process finishes.
$$ is a shell variable containing the current PID. Together with the -w flag this tells caffeinate to prevent sleep for the duration of the shell script.
The final & runs the command in the background so the script can continue running.

startergo / adguard_OpenWRT.md

Last active December 18, 2023 01:32

Adguard home on OpenWRT

Follow the instructions: https://openwrt.org/docs/guide-user/services/dns/adguard-home

Edit adguardhome.yaml.

nano /etc/adguardhome.yaml

Find:

startergo / docker_pihole.md

Created September 11, 2023 17:36

Docker PiHole Image

Run:

docker-compose pull

to download the old version (if you don't have it yet)

Run:

docker-compose stop pihole