alecs’s gists

alecs / add_jaileduser.sh

Created October 25, 2022 11:59

jailkit base setup

	#!/bin/bash
	#
	# This script adds a jailed user and prompts admin to add the pubkey for that user
	#
	# Alex Negulescu <alecs@sysops.ro>
	#
	#

	[ $# -ge "4" ] \|\| { echo "Usage : $0 -j JAILROOT -u USER1[,USER2,USERx]" [-k IF PUBKEY IS ASKED FOR]; exit 1; }
	OPTIONS=$(getopt -o j:u:k --long jaildir:,users:,key -n "$0" -- "$@")

alecs / ssl_scanner.awk

Created October 5, 2022 13:35

ssl scanner

	#!/usr/bin/awk -f
	#
	# Print validty of a cert from a nmap scan report
	#
	# Alex Negulescu
	#
	BEGIN {
	nd=0
	start=0
	has_ssl=0

alecs / portainer-only.yml

Created September 28, 2022 12:00

traefik v28 + portainer 2.15 docker-compose

	#
	# mkdir -p /shared/portainer/data/
	# docker-compose -f portainer-only.yml -p portainer up -d
	#
	version: '3.7'

	services:
	portainer:
	image: portainer/portainer-ce:latest
	container_name: 'portainer'

alecs / sqlite3.sh

Last active July 22, 2022 11:10

add-sqlite3-to-grafana-var-lib

	#!/bin/bash
	cd /var/lib/grafana/; mkdir sqtemp; apk fetch sqlite; tar -C sqtemp/ -xzf sqlite-.apk ; mv sqtemp/usr/bin/sqlite3 sqlite3; rm -rf sqtemp sqlite-.apk

alecs / system-sleep-xhci.sh

Last active February 23, 2022 09:16 — forked from ioggstream/system-sleep-xhci.sh

Disable broken xhci device before suspend and avoid freeze.

	#!/bin/sh
	#
	# This script should prevent the following suspend errors
	# which freezes the Dell Inspiron laptop.
	#
	# Put it in /usr/lib/systemd/system-sleep/xhci.sh
	#
	# The PCI 00:14.0 device is the usb xhci controller.
	#
	# kernel: [67445.560610] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16

alecs / gist:606ec763ddf3fcaf675f3a682c11d623

Created November 19, 2021 17:11

mongodb entrypoint.sh

	#!/bin/sh

	# short circuit if first arg is not 'mongod'
	[ "$1" = "mongod" ] \|\| exec "$@" \|\| exit $?

	: ${MONGO_USERNAME}
	: ${MONGO_PASSWORD}

	# Database owned by mongodb
	[ "$(stat -c %U /data/db)" = mongodb ] \|\| chown -R mongodb /data/db

alecs / gist:2b8057ac22fae35c4473b769671bffa9

Created November 19, 2021 17:10

mongodb-dockerfile

	FROM alpine:3.8

	LABEL maintainer "Alex Negulescu <alecs@sysops.ro>"

	ENV MONGO_USERNAME root
	ENV MONGO_PASSWORD password

	RUN addgroup -S -g 9999 mongodb 2>/dev/null
	RUN adduser -S -D -h /var/lib/mongodb -s /sbin/nologin -G mongodb -g mongodb -u 9999 mongodb 2>/dev/null

alecs / gist:587cbb4c9f41e4493d455156cab4c588

Created November 19, 2021 17:06

trudesk yml

alecs / gist:b9507fb44895e10ebafab1d463b4009d

Created October 29, 2021 09:46

Trudesk shell helper functions

	sd_make() {
	local accesstoken=""
	local domain=""
	local subject=$1
	local description=$2
	echo $1
	echo $2
	if [ -n "${subject}" -a -n "${description}" ]; then
	curl "https://${domain}/api/v1/tickets/create" --compressed \
	-H "authority: ${domain}" -H 'accept: application/json, text/plain, /' \

alecs / gist:ab6b606cc92f8d6315d54d6c454e9fae

Created February 18, 2021 16:54

open-rc minimal init - template

Alex Negulescu alecs