hartraft

PostgreSQL is Enough

Creating mysqld link
[100%] Built target mariadbd
Creating mariabackup link
[100%] Built target mariadb-backup
make -j$(nproc)

5106.18s user
613.70s system
726% cpu

Rectangle - Windows+Left/Right equivalent
Clippy - Windows+Shift+V for copy/paste history
Alt tab - Standard windows switching behaviour instead of stupid switch by "Application"

Using the simple example from the website. https://criu.org/Simple_loop

Install CRiU

sudo apt update
sudo apt install criu

# Check criu is installed with the correct kernel

	#!/bin/bash

	user_input="; rm -rf /"

	# This is dangerous!
	eval "echo Hello $user_input World"

Service	Type	RAM	Storage	Limitations
👉 Adaptable	PaaS	256 MB	Non-persistent? (1 GB database storage available)
AWS EC2	IaaS	1 GB		⚠️ Only free for 1 year

	-- Cache and table hit rates for Postgres
	SELECT
	'index hit rate' AS name,
	(sum(idx_blks_hit)) / nullif(sum(idx_blks_hit + idx_blks_read),0) AS ratio
	FROM pg_statio_user_indexes
	UNION ALL
	SELECT
	'table hit rate' AS name,
	sum(heap_blks_hit) / nullif(sum(heap_blks_hit) + sum(heap_blks_read),0) AS ratio
	FROM pg_statio_user_tables;

	# This file contains fixed global exclude patterns

	*~
	~$*
	.~lock.*
	~*.tmp
	].~
	]Icon\r*
	].DS_Store
	].ds_store