docker run --name mynginx -it centos

[root@5de85a72b2c0 /]# rpm -ivh http://mirrors.aliyun.com/epel/
[root@5de85a72b2c0 /]# epel-release-latest-7.noarch.rpm
[root@5de85a72b2c0 /]# yum install -y nginx
[root@5de85a72b2c0 /]# exit

docker ps -a

輸出:
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                          PORTS               NAMES
5de85a72b2c0        centos              "/bin/bash"         3 minutes ago       Exited (0) About a minute ago                       mynginx

docker commit -m “mynginx” 5de85a72b2c0 noyung/mynginx:v1

docker images

docker run -it --name nginxv1 noyung/mynginx:v1

[root@00f79adf417e /]# vi /etc/nginx/nginx.conf

docker commit -m “mynginx” dd99178fb0fb noyung/mynginx:v2

docker run -d -p 82:80 noyung/mynginx:v2 nginx

tesseract

docker pull nginx:latest

docker images

docker run nginx

docker run -d nginx

docker run -p 80:80 nginx

netstat -na | grep 8080
輸出：
tcp6       0      0 :::8080                 :::*                    LISTEN

docker ps

docker exec -it 54 bash

root@54dbd519a8be:/#
#查一下nginx
root@54dbd519a8be:/# which nginx
/usr/sbin/nginx

docker stop 5

$ docker ps -a

$ docker start 8b07b1e213d4

$ docker exec -it 8b07b1e213d4 bash

root@8b07b1e213d4:/# exit

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date    : 2018-05-16 08:33:47
# @Author  : Maliao
# @Link    : None

from selenium import webdriver
from PIL import Image
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
from selenium.webdriver.firefox.firefox_profile import FirefoxProfile
from time import sleep

binary = FirefoxBinary(r".\FirefoxPortable\FirefoxPortable.exe") # firefox 主程序 檔案
profile = FirefoxProfile(r'.\FirefoxPortable\Data\profile') # firefox 使用者設定檔

browser = webdriver.Firefox(firefox_binary=binary, firefox_profile=profile)
browser.set_window_size(800, 900) # 指定窗口大小


# 依照元素大小截圖
def crop_screenshot(fullfile, cropfile, element):
    browser.save_screenshot(fullfile)
    if element:
        type = element["type"]
        name = element["name"]

        imgelement = browser.find_element_by_xpath(".//*[@%s=%r]" % (type, name))
        location = imgelement.location
        size = imgelement.size
        rangle = (int(location['x']), int(location['y']), int(
            location['x'] + size['width']), int(location['y'] + size['height']))

        i = Image.open(fullfile)
        fincrop = i.crop(rangle)
        fincrop.save(cropfile)
    else:
        pass

# 滾動窗口 加載所有圖片
def js_scroll_down(text):
    jsdown = '''
    (function () {
                var y = 0;
                var step = 100;
                window.scroll(0, 0);

                function f() {
                    if (y < document.body.scrollHeight) {
                        y += step;
                        window.scroll(0, y);
                        setTimeout(f, 100);
                    } else {
                        window.scroll(0, 0);
                        document.title += "%s";
                    }
                }

                setTimeout(f, 1000);
            })();
    ''' % text

    browser.execute_script(jsdown)


browser.get("https://www.ithome.com/html/android/360003.htm")

# 調用JS 下拉加載所有圖片
text = "SD"
js_scroll_down(text)
changetitle = "%s%s" % (browser.title, text)
while 1:  # 死循環 等待js跑完
    nowtitle = browser.title
    if changetitle in nowtitle:
        break
    else:
        sleep(1)


# 儲存 指定元素截圖
element = {"type": "class", "name": "post_content"}
cropfile = r"./data/ithome%s.png" % browser.current_url.split("/")[-1].split(".")[0]
fullfile = r"./data/ithomeCN.png"
crop_screenshot(fullfile=fullfile, cropfile=cropfile, element=element)

# 關閉瀏覽器
browser.quit()

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Date    : 2018-05-16 08:33:47
# @Author  : Maliao
# @Link    : None


from selenium import webdriver
from selenium.webdriver.common.keys import Keys

browser = webdriver.Chrome()  # 調用webdriver

browser.get("http://www.google.com")

browser.find_element_by_id("lst-ib").send_keys("python")  # 搜索框輸入:"python"

browser.find_element_by_name("btnK").send_keys(Keys.ENTER)  # 提交搜尋

titles = browser.find_elements_by_xpath(".//h3[@class='r']//a") # 搜尋所有標題

print([i.text for i in titles]) # 打印所有標題

browser.quit()  # 離開瀏覽器

# 輸出:
['Welcome to Python.org', 'Python教程- 廖雪峰的官方网站', 'Python - 维基百科，自由的百科全书', 'Python 简介| 菜鸟教程', '教程一览| 莫烦Python', 'Python For Loops - W3Schools', 'Python Tutorial - W3Schools', 'Python - Attorneys at law – Geneva Switzerland Tokyo Brussels', 'Python Functions | DataCamp', '用Python 理財：打造小資族選股策略- Hahow 好學校']

Linux Wonderful 4.4.0-104-generic #127-Ubuntu SMP Mon Dec 11 12:16:42 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Installing JDK jdk-8u144-oth-JPR
Downloading JDK from http://download.oracle.com/otn/java/jdk/8u144-b01/090f390dda5b47b9b721c7dfaa008135/jdk-8u144-linux-x64.tar.gz
Oracle now requires Oracle account to download previous versions of JDK. Please specify your Oracle account username/password.
java.io.IOException: Could not find any known supported java version in [java, /usr/bin/java, /usr/java/default/bin/java, /usr/java/latest/bin/java, /usr/local/bin/java, /usr/local/java/bin/java, /home/mario/workspace/jdk/bin/java], and we also failed to install JDK as a fallback

sudo apt-get update
sudo apt-get install -y default-jre
sudo apt-get install -y default-jdk

version: '2'
services:
  zabbix-db:
    image: monitoringartist/zabbix-db-mariadb
    volumes:
      - ./zabbix/zabbix-db-storage:/var/lib/mysql
      - ./zabbix/backups:/backups
      - /etc/localtime:/etc/localtime:ro
    environment:
      - MARIADB_USER=zabbix
      - MARIADB_PASS=admin
  zabbix-server:
    image: monitoringartist/zabbix-xxl:latest
    depends_on:
      - zabbix-db
    ports:
      - "80:80"
      - "10051:10051"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - ./zabbix/temp:/usr/local/src/zabbix/temp
      - ./zabbix/conf/fonts/:/usr/local/src/zabbix/frontends/php/fonts/
      - ./zabbix/conf/defines.inc.php:/usr/local/src/zabbix/frontends/php/include/defines.inc.php
    links:
      - zabbix-db:zabbix.db
    environment:
      - ZS_DBHost=zabbix.db
      - ZS_DBUser=zabbix
      - ZS_DBPassword=admin
volumes:
  zabbix-db-storage:
    driver: local
  backups:
    driver: local

docker -v

docker pull IMAGE

docker run [OPTIONS] IMAGE [COMMAND] [ARG...]

-d 後台運行
-p 指定端口映射 (ex:80:80)
-P 隨機端口映射
-it 啟動並進入容器
—rm 退出後自動刪除
--name 自定義容器名

docker ps [OPTIONS]

-a 顯示所有容器(默認只有顯示正在運行的容器)
-l 顯示最新建立的容器

docker kill [OPTIONS] CONTAINER [CONTAINER...]

docker images [OPTIONS] [REPOSITORY[:TAG]]

docker logs [OPTIONS] CONTAINER

-f 實時更新
-t 顯示時間

docker start $(docker ps -a -q)

docker stop $(docker ps -a -q)

docker kill $(docker ps -a -q)

docker rmi $(docker images -q)

docker exec CONTAINER
docker attach CONTAINER

consumer_key=<consumer_key>
redirect_uri=<app_name>:authorizationFinished

code=a916cd07-8306-86ea-b213-1f6af0

https://getpocket.com/auth/authorize?request_token=<上一步取得的code>&redirect_uri=<app_name>:authorizationFinished

access_token=cc2b9561-999a-1261-d58e-63c3d2&username=noyoung.guo%40gmail.com

url=https://getpocket.com/developer/docs/v3/add
consumer_key=74297-3a202d306550d2de94dce8b3
access_token=cc2b9561-999a-1261-d58e-63c3d2&username=noyoung.guo%40gmail.com

python 3.6.2
requests

import requests


def add(url, tags=None):
    payload = {'consumer_key': '74312-5815e4d014e7e0e046c7cc85',
               'access_token': '7acb01d7-f791-5e24-c663-632499',
               'url': url,
               'tags': tags}
    headers = {'Content-Type': 'application/x-www-form-urlencoded'}
    r = requests.post('https://getpocket.com/v3/add', data=payload, headers=headers)
    print(r.json()['item']['title'])

# 測試加入一個文章urlhttps://finance.technews.tw/2018/01/23/lg-innotek-2017-q4/
add("https://finance.technews.tw/2018/01/23/lg-innotek-2017-q4/",tags="ITnews")