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@tkafka
tkafka / Detect electron apps causing macOS Tahoe lag.md
Last active November 12, 2025 18:42
Detect Electron apps on mac where the Electron hasn't yet been updated to fix the system wide lag
@DzeryCZ
DzeryCZ / ReadingHelmResources.md
Last active November 25, 2025 13:17
Decoding Helm3 resources in secrets

Helm 3 is storing description of it's releases in secrets. You can simply find them via

$ kubectl get secrets
NAME                                                TYPE                                  DATA   AGE
sh.helm.release.v1.wordpress.v1                     helm.sh/release.v1                    1      1h

If you want to get more info about the secret, you can try to describe the secret

$ kubectl describe secret sh.helm.release.v1.wordpress.v1
@fntlnz
fntlnz / self-signed-certificate-with-custom-ca.md
Last active December 3, 2025 20:05
Self Signed Certificate with Custom Root CA

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key
@cinsk
cinsk / check-nfs.sh
Last active August 29, 2024 16:00
Check if NFS mounted directory is stale
#!/bin/bash
PATH=/bin:/usr/bin:/usr/local/bin
check-nfs () {
local TMPFILE=/tmp/checknfs.$$ RET=0 ORPHAN SUBSHELLPID
if [ "$#" -eq 0 ]; then
cat<<EOF
usage: check-nfs NFS-DIRECTORY...
@soarez
soarez / ca.md
Last active November 21, 2025 15:58
How to setup your own CA with OpenSSL

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.

@SBoudrias
SBoudrias / config.js
Last active December 21, 2015 09:39
Using require.js map configuration to façade module in a way to always load relevant plugins and localization.
require.config({
paths: {
jquery : "../../vendors/js/jquery/jquery",
validate : "../../vendors/js/jquery.validation/jquery.validate",
validate_fr : "../../vendors/js/jquery.validation/messages_fr"
},
map: {
// Façade modules or swap them for another one
"*": {
@olizilla
olizilla / meteor-dump.sh
Last active May 29, 2016 02:18
Dump a mongo db from a live meteor app to a local dump dir.
#!/bin/bash
# __
# _____ ____ _/ |_ ____ ____ _______
# / \ _/ __ \ \ __\_/ __ \ / _ \ \_ __ \
# | Y Y \\ ___/ | | \ ___/ ( <_> ) | | \/
# |__|_| / \___ > |__| \___ > \____/ |__|
# \/ \/ \/
#
# .___
# __| _/ __ __ _____ ______
@akgupta
akgupta / quotaexceeded.js
Created March 17, 2012 22:12
handle quota exceeded error in local storage
try {
module.$localStorage[key] = serializer(value);
} catch(e) {
if(e.name === 'QUOTA_EXCEEDED_ERR') {
// reset to make space
module.reset();
module.$localStorage[key] = serializer(value);
} else {
module.localStorageAvailable = false;
$log.error("Local storage write failure - " + e);
@artero
artero / launch_sublime_from_terminal.markdown
Last active October 13, 2025 19:00 — forked from olivierlacan/launch_sublime_from_terminal.markdown
Launch Sublime Text 2 from the Mac OS X Terminal

Launch Sublime Text 2 from the Mac OS X Terminal

Sublime Text 2 ships with a CLI called subl (why not "sublime", go figure). This utility is hidden in the following folder (assuming you installed Sublime in /Applications like normal folk. If this following line opens Sublime Text for you, then bingo, you're ready.

open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl

You can find more (official) details about subl here: http://www.sublimetext.com/docs/2/osx_command_line.html

Installation