#设置时区 # systemctl restart chronyd # chronyc sources -v ⑦设置网络参数 #首先加载模块 # cat > /etc/modules-load.d/br_ne�ilter.conf < /etc/modules-load.d/k8s-ipvs.conf <load导入；或者使 用内部registry仓库（内部registry镜像仓库里要有以上7个镜像） ★直接使用命令行方式初始化集群 （以下是非HA模式的master初始化，如果要部署高可用集群，则参考第4章）

fp) import pickle with open("pk.dat", "rb") as fp: datax = pickle.load(fp) # 一次读取一个对象，对象 类型可不相同 datay = pickle.load(fp) ★re正则匹配模块 RE（Regular Expression）正则表达式是 用来搜索目标字符串A 中的某 些字 # 将字典数据格 式化为json字符串后写入到文件中 with open("data.json", "r", encoding="utf8") as fp: data = json.load(fp) # 读取文件中的json字符串 后生成字典数据（文件中只可有一个json对象） print(data) ★getpass模块 import getpass workbook.save("test8.xlsx") # 保存工作簿到文件，若文件已存 在，则覆盖 ★读取xlsx文件 import openpyxl workbook = openpyxl.load_workbook("test.xlsx") all_sheet_list = workbook.sheetnames print("所有表格名称:", all_sheet_list) # sheet1

Installations  Route Adds – requires heightened security access  Database Data Script Execution  Load Balancer Node Disablement  OS and Security Patching  Requesting access to technology specific

day project. Small team refined it over 2 year period and allowed Facebook to handle 6X production load compared to native PHP. d. ENABLE EVERYONE TO TEACH AND LEARN i. Dedicate organizational time to