compliance with budget and schedule 2. Experimental Model – every day every exercise and new piece of information is evaluated and debated; more similar to R&D lab. f. REDEFINE FAILURE AND ENCOURAGE CALCULATED 6: The Technical Practices of Integrating Information Security, Change Management, and Compliance 1. Introduction a. Goal to simultaneously achieve Information Security goals and create high degree of activities with our change approval process vii. Reduce reliance on separation of duties 2. Ch. 22 – Information Security as Everyone’s Job, Every Day a. Many DevOps organizations have better results than when

than low performers b. CREATE OUR CENTRALIZED TELEMETRY INFRASTRUCTURE i. Remove the silos of information – Developers don’t just log what’s interesting to development. Operations don’t just monitor what’s etc. f. CREATE SELF-SERVICE ACCESS TO TELEMETRY AND INFORMATION RADIATORS i. Spread the information – anyone who wants or needs the information can readily access it without production access or other metrics with infrastructure metrics to provide deeper context iv. Overlaying other relevant information onto our metrics 1. All production deployments should be visible on graphs 2. Similarly useful

substance of the project. The Agile way to deal with uncertainty is to create options and then “buy” information to more accurately assess probabilities. Traditional teams attempt to drive out uncertainty by experiments.  When we encounter a risk, we should think of something we can do that will help us gain information to mitigate it. We build something, measure results, and thereby learn enough to cope with the because the end result of doing so is that we can make a decision more quickly and with more good information available.  “Failing” in this sense is simply an efficient process we use to select among alternatives

Replaces Agile c. Myth—DevOps is incompatible with ITIL d. Myth—DevOps is Incompatible with Information Security and Compliance: e. Myth—DevOps Means Eliminating IT Operations, or “NoOps” f. Myth—DevOps operate as designed. b. automate as much of the quality checking typically performed by a QA or Information Security department as possible c. Gary Gruver observes, “It’s impossible for a developer to Pathological organizations are characterized by large amounts of fear and threat. People often hoard information, withhold it for political reasons, or distort it to make themselves look better. Failure is often

#取消所有swap挂载 ⑥NTP服务需要开启，使用集群内的ntp server，确保集群时间的一致性 # yum install chrony -y # systemctl enable chronyd # systemctl start chronyd # cat > /etc/chrony.conf <server 10.99.1.1 iburst prefer dri�file kubeadm init --kubernetes- version=v1.19.4 \ --apiserver-adver�se- address=10.99.1.51 \ # api server地址 --pod-network-cidr=10.244.0.0/16 \ # pod容器网段 --service-cidr=10.7.0.0/16 \ # service网段，即cluster kubeadm init --kubernetes- version=v1.28.2 \ --apiserver-adver�se- address=10.99.1.51 \ # api server地址 --pod-network-cidr=10.244.0.0/16 \ # pod容器网段 --service-cidr=10.7.0.0/16 \ # service网段，即cluster

/usr/local/bin/redis-server /root/redis-6.2.13/redis.conf #启动服务（后台运 行） ★做成系统服务 # ps -ef | grep redis root 14989 1 0 13:46 ? 00:00:00 redis-server 0.0.0.0:6379 # kill -9 /etc/systemd/system/redis.service <server A�er=network.target [Service] Type=forking ExecStart=/usr/local/bin/redis-server /root/redis-6.2.13/redis.conf PrivateTmp=true [Install] requirepass 1) "requirepass" 2) "Centos123" 10.99.1.51:6379> info # Server redis_version:6.2.13 ...... executable:/usr/local/bin/redis-server config_file:/root/redis-6.2.13/redis.conf ...... 10.99.1.51:6379>

/pypi命令即可 #最后创建一个web server（如nginx）监听7788端口，根目录为python 模块包所在目录 server { listen 7788; loca�on / { root /pypi; } } #测试，在浏览器打开以下地址（10.99.1.248为web server的ip） h�p://10.99.1.248:7788/simple/ 16:33:27 Django version 5.0.1, using se�ngs 'testapp.se�ngs' Star�ng development server at h�p://127.0.0.1:8000/ Quit the server with CTRL-BREAK. 以 上 命 令 启 动 一 个 web 服 务 器 ， 监 听 8000 端 口 ， 浏 览 器 访 问 h�p://127 "__main__": main() 本机为 8 核 CPU I/0密集型任务，多线程耗时 0.07439279556274414 ★第17章、网络通信 ★Tcp ★Tcp-server import socket host = "0.0.0.0" port = 1234 sock1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

”  “I have to manually type in hundreds of server names in one of the text boxes. Most of the time, there’s not enough room in the field! A hundred server names are supposed to fit in a sixty-four-character

本文档，则说明接受以上2个条 款。 作者：李茂福 更新日期：2023-12-27 ★第1章、安装postgresql # yum install postgresql-server -y # EL8安装光盘AppSteam里自带有10.x 版本的软件包 # postgresql-setup --initdb --unit postgresql er-$basearch enabled=1 gpgcheck=0 # yum module disable postgresql -qy # yum install postgresql13-server -y # /usr/pgsql-13/bin/postgresql-13-setup initdb # systemctl enable postgresql-13 # systemctl start

cutting their budgets vs. Finding a way to keep others from cutting their budgets Finding out information that will help you, and potentially others, Share? Or Don't Share? Inward Mindset How can this