Docker network simple

 1. network can use

. route 

.ifconfig

-ip link, ip route

2. docker network

https://developers.redhat.com/blog/2018/10/22/introduction-to-linux-interfaces-for-virtual-networking/

https://www.thegeekdiary.com/how-to-disable-docker-process-and-docker0-interface-on-centos-rhel/

https://stackoverflow.com/questions/43240377/docker-on-centos-with-bridge-to-lan-network

# network virtaul

https://blog.csdn.net/Ghost_leader/article/details/71075551?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-7.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-7.channel_param

https://blog.csdn.net/zhangyexinaisurui/article/details/81837135

3.  docker network

https://ithelp.ithome.com.tw/articles/10206725

https://www.thegeekdiary.com/how-to-create-a-networking-bridge-under-centos-rhel/

https://godleon.github.io/blog/Docker/docker-network-bridge/

https://medium.com/@xiaopeng163/docker-bridge-networking-deep-dive-3e2e0549e8a0

https://k2r2bai.com/2016/01/05/container/docker-network/

Go Tutorial

 1. Simple

https://michaelchen.tech/golang-programming/write-first-program/

https://ithelp.ithome.com.tw/articles/10157141

https://michaelchen.tech/golang-programming/struct/

GO Tips

 1,  go comment have /* */ 

2.  go function input must declare type 

good:  func myFun(addr string) { ... }

bad:  func myFun(addr ) { ... }

3.  go functin return error type is error

good: func myFun(addr string) (string, error)  {

        if err != nil {

                return "", err

        }

        return "success", nil

}

4. go string connact can use plus

5.  Go cmd parameter use os package

func main() {
    if len(os.Args) != 3 {
        fmt.Println("Usage:", os.Args[0], "PATTERN", "FILE")
        return
    }
    pattern := os.Args[1]
    file := os.Args[2]
    // ...
}

go tcp connect

 https://www.linode.com/docs/development/go/developing-udp-and-tcp-clients-and-servers-in-go/

Mariadb settings

 https://www.azureunali.com/dbmysql-sql-mode%E7%9A%84%E8%A8%AD%E5%AE%9A/

https://rtfm.co.ua/en/aws-rds-sqlstate22001-data-too-long-for-column-using-mariadb-10-2/

PHP setting warnging message

 https://stackoverflow.com/questions/24506642/can-i-get-phps-pdo-to-return-mysql-warnings-instead-of-only-error-messages

Mariasql comment-doucment

 such as /*!5200 set XXX */

ref

https://stackoverflow.com/questions/1916392/how-can-i-get-rid-of-these-comments-in-a-mysql-dump

https://www.techonthenet.com/mariadb/comments.php

http://job.achi.idv.tw/2013/05/02/mysql-annotation-syntax/