dreamlu

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

参考 Docker daemon 配置代理

dreamlu

select pid, query
from pg_stat_activity
where datname = 'table'
  and wait_event_type = 'Lock';

select 'select pg_cancel_backend( ''' || pid || ''');' pid
from pg_stat_activity
where datname = 'table'
  and wait_event_type = 'Lock';

dreamlu

CREATE DEFINER=`root`@`localhost` PROCEDURE `database`.`name`()
BEGIN
DECLARE pre_name BIGINT;
DECLARE ageVal INT;
DECLARE i INT;
SET pre_name=862362681;
SET ageVal=100;
SET i=1;
WHILE i < 1000000 DO
INSERT shop(name,union_id, open_id) VALUES(CONCAT(pre_name,'@qq.com'),CONCAT(i ,'unionId'),CONCAT(i,'openId'));

dreamlu

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

dreamlu

环境：shadowsocks、windows
本地ss端口设置(这里1080)

cmd命令行:(不用socks5)(临时设置)(也可放置环境变量)
set http_proxy=http://127.0.0.1:1080
set https_proxy=http://127.0.0.1:1080

ps:一定要用cmd命令行，千万别用powershell !!!
简易测试命令：curl https://www.google.com（别用ping）

dreamlu

git config --global credential.helper store

dreamlu

export GOROOT=/usr/lib/go-1.10
export GOPATH=/home/lu/gowork
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin