olkitu

Download cloudtrail logs from S3 bucket to current working directory

aws s3 sync s3://<s3_bucket> .

Extract compressed cloudtrail log files

find . -type f -exec gunzip {} \;

olkitu

ThinkPad X1 Carbon Gen 13 is new laptop with Lunar Lake based CPU. Currently running latest Ubuntu 24.10 with Linux kernel 6.11.

• Internal Sound Card do not work even Ubuntu detects it
• Hibernate do not work
• Some strange lagging during login in
• Sometimes bluetooth crash
• Intel WIFI 6 GHz still do not work in Finland where I am based.

olkitu

# Requires boto3 1.35 or newer
# Run this on Organization management account or delegated Administrator account
import boto3
import botocore
import os

os.environ["AWS_STS_REGIONAL_ENDPOINTS"] = "regional"

client_organization = boto3.client('organizations')
client_sts = boto3.client('sts')

olkitu

#!/bin/bash
set -e

STATE_LIST=$(terraform state list)

IFS=$'\n'
for state in $STATE_LIST;
do
    # Skip if use data import
    if [[ "$state" == *"data"* ]]; then

olkitu

Some example rules for CloudFlare firewall: https://developers.cloudflare.com/firewall/cf-firewall-rules/fields-and-expressions

Block access to Wordpress php-files

(http.request.uri.path contains "/wp-content/" and http.request.uri.path contains ".php") or (http.request.uri.path contains "/wp-includes/" and http.request.uri.path contains ".php") or (http.request.uri.path eq "/xmlrpc.php") or (http.request.uri.path contains "wp-config")

Block access to sensitive PHP-files

olkitu

#!/bin/bash
# Run this daily to cleanup unused images and networks
# chmod +x /etc/cron.daily/docker-clean.sh

# Create new log file
touch /var/log/docker-clean.log

# Delete all unused images and volumes
/usr/bin/docker system prune --volumes -a -f >> /var/log/docker-clean.log

olkitu

This is tested Samsung Qualcomm phones S20/S21/Note20 Hong Kong and Taiwan versions.

1. Prerequisities: You need to download and install Google Phone app from Google Play market (Phone by Google-Caller ID & Spam Protection)

2. Dialer app by default: After the first launch, the application will ask you to make it the default dialer, confirm by selecting its blue icon from the list of available ones. You can return the native dialer after service menu manipulations (Settings - Apps - 3 dots in the upper right corner - Default apps - Phone)

3. Activation of the service menu: Go to the Google Phone and dial *#*#27663368378#*#* for Android 10 or *#*#276633683782#*#* for Android 11. After pressing the last asterisk, the service menu will appear.

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List of networks where 5G is enabled by default

Data is taken from OnePlus 8 11.0.5.5 Carrier Policy files. All OnePlus Unlocked models share same modem configurations but hardware supported combinations are different.

Check in cacombos.com site supported combinations:

8-model:

• https://cacombos.com/device/IN2010 (China)
• https://cacombos.com/device/IN2013 (Europe)

olkitu

List of networks where 5G is enabled by default

Data is taken from OnePlus 9 Pro firmware 11.2.1.1.LE15BA Carrier Policy files. All OnePlus Unlocked models share same modem configurations but hardware supported combinations are different.

Check in cacombos.com site supported combinations:

• OnePlus 9 Pro (Global): https://cacombos.com/device/LE2123
• OnePlus 9 Pro (US): https://cacombos.com/device/LE2125
• OnePlus 9 Pro (China): https://cacombos.com/device/LE2120

olkitu

# docker stack deploy docker-compose.yml
version: "3.8"
services:
  do-agent:
    image: digitalocean/do-agent:stable
    deploy:
      mode: global
    volumes:
    - /proc:/host/proc:ro
    - /sys:/host/sys:ro