luckylu

luckylu / aa.sol

Created May 19, 2023 23:37

	/**
	*Submitted for verification at Etherscan.io on 2022-12-07
	*/

	// SPDX-License-Identifier: UNLICENSED
	pragma solidity 0.8.17;

	// OpenZeppelin Contracts (last updated v4.6.0) (utils/cryptography/MerkleProof.sol)

	/**

luckylu / gist:981db2d4f723ad355c23c6a6bf038531

Created January 14, 2021 06:04

create readonly user on postgresql 9

	CREATE USER readonly WITH ENCRYPTED PASSWORD 'readonly';
	GRANT USAGE ON SCHEMA public to readonly;
	ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readonly;

	-- repeat code below for each database:

	GRANT CONNECT ON DATABASE foo to readonly;
	\c foo
	ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readonly; --- this grants privileges on new tables generated in new database "foo"
	GRANT USAGE ON SCHEMA public to readonly;

luckylu / git 设置和取消代理

Created April 29, 2018 14:35 — forked from laispace/git 设置和取消代理

	git config --global https.proxy http://127.0.0.1:1080

	git config --global https.proxy https://127.0.0.1:1080

	git config --global --unset http.proxy

	git config --global --unset https.proxy


	npm config delete proxy

luckylu / server_setup.sh

Last active August 29, 2015 14:07 — forked from deepakkumarnd/server_setup.sh

	echo "* Updating system"
	apt-get update
	apt-get -y upgrade
	echo "* Installing packages"
	apt-get --force-yes install build-essential libmagickcore-dev imagemagick libmagickwand-dev libxml2-dev libxslt1-dev git-core nginx redis-server curl nodejs htop libreadline6-dev libssl-dev libyaml-dev libsqlite3-dev sqlite3 autoconf libgdbm-dev libncurses5-dev automake bison libffi-dev

	id -u deploy &> /dev/null

	if [ $? -ne 0 ]
	then