此文档，无需任何附加条件 若您 阅读/链接/打印/转载/引用/分发/再创作 本文档，则说明接受以 上2个条款。 作者：李茂福 2022-03-26 ~ 2024-03-08 ★第0章、linux执行python脚本的方式 python安装路径： 操 作 系 统 python 版本 安装路径 windows 2.7 C:\Python27 windows 3.10 C:\Users\ org/downloads/source/ 或 者 直 接 wget h�ps://www.python.org/�p/python/3.10.3/Python- 3.10.3.tgz 下载目标版本源码包，并上传到目标linux服务器上 安装依赖： # yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel ['', #程序当前路径 '/usr/lib64/python27.zip', '/usr/lib64/python2.7', '/usr/lib64/python2.7/plat-linux2', '/usr/lib64/python2.7/lib-tk', '/usr/lib64/python2.7/lib-old', '/usr/lib64/python2.7/lib-dynload'

集装箱 kubernetes 舵手，领航员 helm 舵轮，驾驶盘 chart 图表，海图 ①k8s对系统要求 linux内核在3.10及以上，服务器规格2核cpu，2G内存及以上，可以装在虚拟机 里，也可以装在实体机上 ②规划主机名及ip k8s的服务器使用固定ip地址，配置主机名，要求能解析相应的主机名（master /etc/yum.repos.d/ # wget h�ps://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo #aliyun的源 或者： h�ps://download.docker.com/linux/centos/docker-ce.repo #官方的 源 然后在/etc/yum.repos $basearch baseurl=h�ps://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/stable enabled=1 gpgcheck=1 gpgkey=h�ps://mirrors.aliyun.com/docker-ce/linux/centos/gpg # yum install containerd.io -y #

postgresql # systemctl start postgresql 如果想安装其他版本，可到官网查询安装方法 h�ps://www.postgresql.org/download/linux/redhat/ 本文档选择PG-13版本作为讲解，使用el8系列的系统，x86_64平台 # yum install -y h�ps://download.postgresql.org/p postgres 库 下 面 的 名 为 pg_catalg 的 schema 下 的 pg_hba_file_rules表里： INSERT INTO "pg_hba_file_rules" ("line_number", "type", "database", "user_name", "address", "netmask", "auth_method", "options", "error") ------------------------------------------------------------------ PostgreSQL 13.13 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-18)... postgres=# select usename from

that learning into future work d. Google Web Server (GWS) team was struggling with changes – Hard line: no changes would be accepted into GWS without accompanying automated tests. Spread Testing Grouplet reliable automated tests to validate deployable state 2. Culture that “stops the entire production line” when validation tests fail 3. Developers working in small batches on trunk rather than long-lived

gitlab是一个基于git实现的在线代码仓库软件，提供web可视化管理界面，通常 用于企业团队内部协作开发 ★安装gitlab-ce 部署gitlab-ce要求服务器内存>=4GB，本例使用操作系统为 Rocky Linux 8.8， gitlab-ce版本16.5.0 ★首先gitlab服务器要安装ntp时间服务 # yum install chrony -y # systemctl enable chronyd update) branch 'main' set up to track 'rmtRepo/main'. ★添加用户的ssh密钥 由用户登录gitlab界面，自行添加ssh key 首先在linux服务器上生成用户的ssh密钥对文件 # ssh-keygen -t rsa -b 2048 -C "cof@cof-lee.com" -P "" -f cof-sshkey #直接生成key文件及公钥

at random times and someone from each tent must check in, else your tent moves to the back of the line, 48 hours before game time, when air horn sounds every study must check in  Experiment: What would

Tools by Brendan Gregg (Netflix) @brendangregg http://www.slideshare.net/brendangregg/velocity-2015-linux-perf-tools  Value of mentoring (vs self-teaching through search) is mentor telling you what not

Infrastructure Ops  Product Ops  Product Management  Every technology under the sun  Solaris, Windows, Linux  Apache, IIS, TCServer, etc.  Oracle, DB2, SQL Server  How we got better  We read and we

testing failure – seems valid since better testing practices could have mitigated iii. In low-trust, command & control cultures, change control often results in worse outcomes d. POTENTIAL DANGERS OF “OVERLY

influence and for framing those decisions. And the team requires empowerment—that is, freedom from command and control—within its solutioning boundaries, but the effort of coordinating the activities of