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adamz01h / ubuntu_unattended_upgrades_gmail.markdown
Last active October 27, 2017 03:59 — forked from roydq/ubuntu_unattended_upgrades_gmail.markdown
Unattended upgrades on Ubuntu 14.04 with email notifications

Getting Started

Do yourself a favor and login as root to save yourself some time and headaches:

$ sudo su -

Install unattended-upgrades:

@adamz01h
adamz01h / create_shared_screen.php
Created April 13, 2022 16:12
PHP Ubuntu shared screen service.
<?php
$file = 'myservice.php';
$user = 'username';
$screen_name = 'my_screen';
//create our config file for screen session, you can store this anywhere but I put it in /tmp
$setup = "echo '' > /tmp/multiscreen.conf && echo 'multiuser on' >> /tmp/multiscreen.conf && echo \"acladd $user\" >> /tmp/multiscreen.conf";
//run it
shell_exec( $setup );
//create screen session using our created session config file
$command = "screen -dmS \"$screen_name\" -c /tmp/multiscreen.conf php $file";
@adamz01h
adamz01h / backup_to_nas.bat
Created April 19, 2022 15:05
Backup a windows machine to a nas.
::::::::::::::::::::::::::::::::::::::::::::
:: Automatically check & get admin rights V2
::::::::::::::::::::::::::::::::::::::::::::
@echo off
CLS
ECHO.
ECHO =============================
ECHO Running Admin shell
ECHO =============================
@adamz01h
adamz01h / canvas_fingerprint.js
Created July 20, 2022 20:22
html5 canvas fingerprinting
console.log("canvas fingerprint: " + canvas_fingerprint());
function check_canvas(){
var elem = document.createElement('canvas');
return elem;
}
function canvas_fingerprint(){
@adamz01h
adamz01h / wordpress_change_db_urls.sql
Created April 20, 2023 18:13 — forked from harishkotra/wordpress_change_db_urls.sql
Change and Update WordPress URLS in Database When Site is Moved to new Host. After migrating a WordPress site to a new URL either to a live production site or a testing development server, the new URL strings in the mysql database need to be changed and updated in the various mysql database tables.
UPDATE wp_options SET option_value = replace(option_value, 'http://www.oldurl', 'http://www.newurl') WHERE option_name = 'home' OR option_name = 'siteurl';
UPDATE wp_posts SET guid = replace(guid, 'http://www.oldurl','http://www.newurl');
UPDATE wp_posts SET post_content = replace(post_content, 'http://www.oldurl', 'http://www.newurl');
UPDATE wp_postmeta SET meta_value = replace(meta_value,'http://www.oldurl','http://www.newurl');
@adamz01h
adamz01h / email_login.sh
Created April 27, 2023 17:37
send email on account login bash script
#!/bin/bash
#install this in the /etc/profile.d/ to have it run on log in
IP="$(who am i|awk '{ print $5}')"
HOSTNAME=$(hostname)
NOW=$(date +"%e %b %Y, %a %r")
echo 'Someone from '$IP' logged into '$HOSTNAME' on '$NOW'.' | mail -s 'SSH Login Notification' <emailaddress@gmail.com>
@adamz01h
adamz01h / githelp.txt
Created April 27, 2023 17:42
git help
roll back branch
git checkout <branch>
git reset --hard <commit>
git push --force origin master
create new from current
git checkout -b <branch>
always assume file is unchanged.
@adamz01h
adamz01h / commands.txt
Created April 27, 2023 19:09
Unattended upgrades
sudo -s
apt update
apt install unattended-upgrades
nano /etc/apt/apt.conf.d/20auto-upgrades
APT::Periodic::Update-Package-Lists "1";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::Unattended-Upgrade "3";
APT::Periodic::AutocleanInterval "7";
@adamz01h
adamz01h / gist:d5ef14f53315afa7ee139c10adc988cc
Created April 28, 2023 14:31
swapon
sudo swapon --show
free -h
df -h
sudo fallocate -l 1G /swapfile
ls -lh /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
@adamz01h
adamz01h / apache2.conf
Created August 17, 2023 14:33
Block .git access
#add to /etc/apache2/apache2.conf
#this will block .git access across all sites
<Directory /var/www/>
# Block access to .git directory
RedirectMatch 404 /\.git
</Directory>