| 书名： | Linux内核调优——构建高性能的企业服务 |
| 出版社： | 清华大学出版社 |
| 出版日期 | 2023 |
| ISBN号： | 9787302633426 |
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| 《Linux内核调优——构建高性能的企业服务》从实用的角度出发，详细介绍了Linux内核调整与优化相关的理论与应用知识，包括Nginx Web服务器企业实战、Linux性能优化与安全攻防实战、HTTP详解、Linux高可用集群实战、黑客攻击Linux服务器与防护实战、iptables入门简介、Firewalld防火墙企业实战。 《Linux内核调优——构建高性能的企业服务》免费提供与书中内容相关的视频课程讲解，以指导读者深入地进行学习，详见前言中的说明。 《Linux内核调优——构建高性能的企业服务》既可作为高等学校计算机相关专业的教材，也可作为系统管理员、网络管理员、Linux运维工程师及网站开发、测试、设计人员等的参考用书。 |
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| 本丛书融入作者十多年Linux运维经验，尽是“干货”。通过对Linux技术领域重要知识点的剖析及简单明了的实例介绍，帮助读者在较短的时间内掌握Linux云计算相关运维技能，成为专业的Linux高级技术人才。书中结构清晰，内容全面，由浅入深，讲解很详细，是难得的将“理论+概念+实战”结合于一体的书籍，十分适合作为手边的实战参考书，相信能给读者带来新的想法和收获。 |
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| 第 1 章 Nginx Web服务器企业实战 ............................................................................................... 1 1.1 Nginx Web 入门简介................................................................................................................................1 1.2 Nginx 工作原理 .......................................................................................................................................2 1.3 二进制部署 Nginx 实战 ...........................................................................................................................4 1.4 源代码部署 Nginx 实战 ...........................................................................................................................5 1.5 Nginx 管理及升级....................................................................................................................................6 1.6 Nginx 常用模块剖析 ................................................................................................................................9 1.6.1 access 模块 ..................................................................................................................................9 1.6.2 auth_basic 模块 ..........................................................................................................................12 1.6.3 stub_status 模块..........................................................................................................................12 1.6.4 autoindex 模块............................................................................................................................13 1.6.5 limit_rate 模块............................................................................................................................14 1.6.6 limit_conn 模块 ..........................................................................................................................15 1.7 Nginx 配置文件优化 ..............................................................................................................................16 1.7.1 优化一 .......................................................................................................................................16 1.7.2 优化二 .......................................................................................................................................18 1.8 Nginx 虚拟主机实战 ..............................................................................................................................20 1.9 Nginx location 深入剖析 .........................................................................................................................23 1.10 企业实战.............................................................................................................................................26 1.10.1 Nginx 动静分离架构.................................................................................................................26 1.10.2 企业实战 LNMP 高性能服务器.................................................................................................28 1.11 LNMP 架构工作原理 ...........................................................................................................................29 1.12 LNMP 架构源码部署企业实战.............................................................................................................30 1.13 Nginx Rewrite 规则详解........................................................................................................................33 1.14 Nginx Web 日志分析 ............................................................................................................................37 1.15 Nginx 日志切割案例 ............................................................................................................................39 1.16 Nginx 防盗链案例实战.........................................................................................................................41 1.17 Nginx HTTPS 简介 ...............................................................................................................................43 1.17.1 Nginx HTTPS 工作原理.............................................................................................................43 1.17.2 Nginx HTTPS 证书配置.............................................................................................................45 VI Linux 内核调优——构建高性能的企业服务 1.18 Tomcat/Java 服务器实战.......................................................................................................................48 1.18.1 Tomcat Web 案例实战...............................................................................................................48 1.18.2 Tomcat 配置文件详解...............................................................................................................50 1.18.3 Tomcat 连接器选择...................................................................................................................53 1.19 JVM 虚拟机详解..................................................................................................................................55 1.20 Tomcat 性能优化 .................................................................................................................................57 1.21 Tomcat 后台管理配置 ..........................................................................................................................59 第 2 章 Linux 性能优化与安全攻防实战 ........................................................................................ 61 2.1 TCP/IP 报文详解 ...................................................................................................................................61 2.2 TCP 三次握手及四次挥手 .....................................................................................................................64 2.3 优化 Linux 文件打开最大数 ..................................................................................................................66 2.4 Linux 内核参数详解和优化 ...................................................................................................................68 2.5 影响服务器性能的因素.........................................................................................................................70 2.6 Linux 服务器性能评估与优化................................................................................................................71 2.7 Linux 故障报错实战 ..............................................................................................................................76 2.8 DDoS 攻击简介 .....................................................................................................................................79 2.9 SYN Flood 攻击简介 ..............................................................................................................................81 2.10 hping 概念剖析....................................................................................................................................84 2.11 DDoS攻击实战....................................................................................................................................85 2.12 DDoS防御实战....................................................................................................................................88 2.12.1 DDoS 企业防御种类 .................................................................................................................88 2.12.2 Linux 内核防御 DDoS ...............................................................................................................89 2.13 CC 攻击简介 .......................................................................................................................................89 2.13.1 CC 攻击概念 ............................................................................................................................89 2.13.2 CC 攻击工具部署.....................................................................................................................90 2.13.3 CC 攻击工具参数.....................................................................................................................91 2.13.4 CC 攻击实战操作.....................................................................................................................93 2.13.5 CC 攻击防御 ............................................................................................................................93 2.14 HTTP Flood 攻击简介 ..........................................................................................................................96 2.15 Hydra 暴力破解攻击............................................................................................................................97 2.16 Libssh安装部署..................................................................................................................................97 2.17 Hydra 安装部署和参数详解.................................................................................................................98 2.18 暴力破解案例实战 ..............................................................................................................................99 2.19 DenyHosts 安装与配置....................................................................................................................... 102 2.19.1 DenyHosts 配置目录详解........................................................................................................ 102 2.19.2 DenyHosts 配置实战 ............................................................................................................... 102 目录 VII 2.19.3 启动 DenyHosts 服务 .............................................................................................................. 104 2.19.4 删除被 DenyHosts 禁止的 IP................................................................................................... 105 2.19.5 配置 DenyHosts 发送报警邮件................................................................................................ 106 2.20 基于 Shell 全自动脚本实现防黑客攻击 ............................................................................................. 107 2.21 Metasploit 渗透攻击实战.................................................................................................................... 108 2.22 msfconsole 参数详解 .......................................................................................................................... 111 2.23 构建 MySQL 数据库环境 ................................................................................................................... 112 2.24 MySQL 数据库安装方式 .................................................................................................................... 114 2.25 Msfconsole 渗透 MySQL 实战.............................................................................................................. 117 2.26 Tomcat 安装配置实战 ........................................................................................................................ 121 2.27 Msfconsole 渗透 Tomcat 实战.............................................................................................................. 123 第 3 章 HTTP详解...................................................................................................................... 127 3.1 TCP 与 HTTP....................................................................................................................................... 127 3.2 资源定位标识符.................................................................................................................................. 128 3.3 HTTP 与端口通信 ............................................................................................................................... 129 3.4 HTTP Request 与 Response 详解........................................................................................................... 130 3.5 HTTP 1.0 与 HTTP 1.1 的区别.............................................................................................................. 132 3.6 HTTP 状态码详解 ............................................................................................................................... 133 3.7 HTTP MIME 类型支持 ......................................................................................................................... 134 第 4 章 Linux 高可用集群实战 .................................................................................................... 137 4.1 Keepalived 高可用软件简介................................................................................................................. 137 4.2 Keepalived VRRP 原理剖析一.............................................................................................................. 138 4.3 Keepalived VRRP 原理剖析二.............................................................................................................. 139 4.4 企业级 Nginx+Keepalived 集群实战 ..................................................................................................... 139 4.5 Keepalived 配置文件实战 .................................................................................................................... 143 4.6 企业级 Nginx+Keepalived 双主架构实战 .............................................................................................. 145 4.7 Redis+Keepalived 高可用集群实战....................................................................................................... 149 4.8 NFS+Keepalived 高可用集群实战......................................................................................................... 152 4.9 MySQL+Keepalived 高可用集群实战 .................................................................................................... 154 4.10 HAProxy+Keepalived 高可用集群实战................................................................................................ 157 4.10.1 HAProxy 入门简介.................................................................................................................. 157 4.10.2 HAProxy 安装配置.................................................................................................................. 158 4.10.3 HAProxy 配置文件详解 .......................................................................................................... 159 4.10.4 安装 Keepalived 服务.............................................................................................................. 162 4.10.5 配置 HAProxy+Keepalived....................................................................................................... 163 4.10.6 创建 HAProxy 脚本................................................................................................................. 164 VIII Linux 内核调优——构建高性能的企业服务 4.10.7 测试 HAProxy+Keepalived 服务............................................................................................... 165 4.11 LVS+Keepalived 高可用集群实战....................................................................................................... 167 4.11.1 LVS 负载均衡简介 ................................................................................................................. 167 4.11.2 LVS 负载均衡工作原理.......................................................................................................... 167 4.11.3 LVS 负载均衡实战配置.......................................................................................................... 170 4.11.4 LVS+Keepalived 实战配置 ...................................................................................................... 174 4.11.5 LVS DR 客户端配置 VIP ........................................................................................................ 178 4.11.6 LVS 负载均衡企业实战排错经验 ........................................................................................... 179 第 5 章 黑客攻击 Linux 服务器与防护实战 ................................................................................. 181 5.1 基于二进制方式安装 DenyHosts .......................................................................................................... 181 5.2 DenyHosts 配置目录详解 ..................................................................................................................... 181 5.3 DenyHosts 配置实战 ............................................................................................................................ 182 5.4 启动 DenyHosts 服务 ........................................................................................................................... 183 5.5 删除被 DenyHosts 禁止的 IP................................................................................................................ 184 5.6 配置 DenyHosts 发送报警邮件............................................................................................................. 185 5.7 基于 Shell 全自动脚本实现防黑客攻击 ............................................................................................... 185 第 6 章 iptables 入门简介 ........................................................................................................... 187 6.1 iptables 表与链功能............................................................................................................................. 188 6.2 iptables 数据包流程............................................................................................................................. 188 6.3 iptables 四张表和五条链...................................................................................................................... 190 6.4 Linux 下 iptables 下 filter 表 ................................................................................................................. 190 6.5 Linux 下 iptables 下 NAT 表 ................................................................................................................. 191 6.6 Linux 下 iptables 下 mangle 表 .............................................................................................................. 191 6.7 Linux 下 iptables 下 raw 表 ................................................................................................................... 191 6.8 Linux 下 iptables 命令剖析................................................................................................................... 192 6.8.1 iptables 命令参数 ..................................................................................................................... 192 6.8.2 匹配条件 ................................................................................................................................. 192 6.8.3 动作......................................................................................................................................... 193 6.9 iptables 企业案例规则实战一 .............................................................................................................. 194 6.10 iptables 企业案例规则实战二............................................................................................................. 194 第 7 章 Firewalld 防火墙企业实战............................................................................................... 197 7.1 Firewalld 区域剖析 .............................................................................................................................. 197 7.2 Firewalld 服务剖析 .............................................................................................................................. 199 7.3 Firewalld 必备命令 .............................................................................................................................. 200 7.4 Firewalld 永久设置 .............................................................................................................................. 205 7.5 Firewalld 配置文件实战 ....................................................................................................................... 207 目录 IX 7.6 IT 运维安全概念 ................................................................................................................................. 208 7.7 IT 运维安全实战策略.......................................................................................................................... 209 7.7.1 用户名密码策略 ...................................................................................................................... 209 7.7.2 启用 Sudo 超级特权 ................................................................................................................. 210 7.7.3 关闭服务和端口 ...................................................................................................................... 211 7.7.4 服务监听控制 .......................................................................................................................... 211 7.7.5 远程登录服务器 ...................................................................................................................... 212 7.7.6 引入防火墙.............................................................................................................................. 212 7.7.7 版本漏洞及补丁 ...................................................................................................................... 212 |
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