alebcay

.\" generated with Ronn/v0.7.3
.\" http://github.com/rtomayko/ronn/tree/0.7.3
.
.TH "COOLER" "7" "February 2014" "" ""
.
.SH "NAME"
\fBcooler\fR \- import and export homebrew settings
.
.SH "SYNOPSIS"
\fBname import name_of_cooler_bundle\fR

soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

reklis

bsd/dev/dtrace/dtrace.c:19734:		if (!PE_parse_boot_argn("dtrace_dof_mode", &dtrace_dof_mode, sizeof (dtrace_dof_mode))) {
bsd/dev/dtrace/dtrace.c:19764:		if (!PE_parse_boot_argn("dtrace_kernel_symbol_mode", &dtrace_kernel_symbol_mode, sizeof (dtrace_kernel_symbol_mode))) {
bsd/dev/dtrace/fbt.c:477:		PE_parse_boot_argn("IgnoreFBTBlacklist", &gIgnoreFBTBlacklist, sizeof (gIgnoreFBTBlacklist));
bsd/dev/unix_startup.c:261:	(void) PE_parse_boot_argn("ncl", &ncl, sizeof (ncl));
bsd/dev/unix_startup.c:262:	(void) PE_parse_boot_argn("mbuf_pool", &mbuf_pool, sizeof (mbuf_pool));
bsd/kern/bsd_init.c:1113:	if (PE_parse_boot_argn("-s", namep, sizeof (namep)))
bsd/kern/bsd_init.c:1116:	if (PE_parse_boot_argn("-b", namep, sizeof (namep)))
bsd/kern/bsd_init.c:1119:	if (PE_parse_boot_argn("-x", namep, sizeof (namep))) /* safe boot */
bsd/kern/bsd_init.c:1123:	if (PE_parse_boot_argn("-vnode_cache_defeat", namep, sizeof (namep)))
bsd/kern/bsd_init.c:1127:	if (PE_parse_boot_argn("-disable_aslr", namep, sizeof (namep)))

tonymtz

# first:
lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom | while read f; do  sudo rm /usr/local/${f}; done
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*

# To recap, the best way (I've found) to completely uninstall node + npm is to do the following:

# go to /usr/local/lib and delete any node and node_modules
cd /usr/local/lib
sudo rm -rf node*

rmondello

Exporting (iCloud) Keychain and Safari credentials to a CSV file

Update (October 2021)

Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.

Original, Obsolete Content (2014)

After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.

tevino

#!/usr/bin/env bash

ENV_PATH="$(dirname "$(dirname "$(which pip)")")"
SYSTEM_VIRTUALENV="$(which -a virtualenv|tail -1)"

BAD_ENV_PATHS="/usr/local"

echo "Ensure the root of the broken virtualenv:"
echo "    $ENV_PATH"

xuhdev

# see https://www.topbug.net/blog/2013/04/14/install-and-use-gnu-command-line-tools-in-mac-os-x/

# core
brew install coreutils

# key commands
brew install binutils
brew install diffutils
brew install ed --default-names
brew install findutils --with-default-names

danieleggert

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys

zmwangx

#!/usr/bin/env zsh

here=$0:A:h

print_error () print -R $'\e[31m'"Error: $*"$'\e[0m' >&2

blacklist=
print_number=0
while [[ $1 == -* ]]; do
    case $1 in

tzmartin

1. Copy m3u8 link

2. Run command

echo "Enter m3u8 link:";read link;echo "Enter output filename:";read filename;ffmpeg -i "$link" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 $filename.mp4