mirror of
https://github.com/dunwu/linux-tutorial.git
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78 lines
2.5 KiB
Markdown
78 lines
2.5 KiB
Markdown
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# 脚本使用说明
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> 建议按照顺序执行本文脚本。
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<!-- TOC depthFrom:2 depthTo:3 -->
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- [替换 yum repo 源](#替换-yum-repo-源)
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- [安装基本的命令工具（可选）](#安装基本的命令工具可选)
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- [关闭防火墙](#关闭防火墙)
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- [设置 DNS](#设置-dns)
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- [设置 ntp](#设置-ntp)
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<!-- /TOC -->
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## 替换 yum repo 源
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由于 CentOS 默认 yum 源，访问速度很慢，所以推荐使用国内镜像。
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使用方法：执行以下任意命令即可执行脚本。
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```sh
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curl -o- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/yum/change-yum-repo.sh | bash
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wget -qO- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/yum/change-yum-repo.sh | bash
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```
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## 安装基本的命令工具（可选）
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工具清单（可以根据需要，在 install-cmd-tool.sh 中把不需要的工具注掉）：
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```
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# 核心工具：df、du、chkconfig
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# 网络工具：ifconfig、netstat、route
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# IP工具：ip、ss、ping、tracepath、traceroute
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# DNS工具：dig、host、nslookup、whois
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# 端口工具：lsof、nc、telnet
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# 下载工具：curl、wget
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# 防火墙工具：iptables
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# 编辑工具：emacs、vim
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# 流量工具：iftop、nethogs
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# 抓包工具：tcpdump
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# 压缩工具：unzip、zip
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# 版本控制工具：git
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```
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使用方法：执行以下任意命令即可执行脚本。
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```sh
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curl -o- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/install-cmd-tool.sh | bash
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wget -qO- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/install-cmd-tool.sh | bash
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```
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## 关闭防火墙
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使用方法：执行以下任意命令即可执行脚本。
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```sh
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curl -o- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/stop-firewall.sh | bash
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wget -qO- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/stop-firewall.sh | bash
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```
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## 设置 DNS
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使用方法：执行以下任意命令即可执行脚本。
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```sh
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curl -o- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/set-dns.sh | bash
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wget -qO- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/set-dns.sh | bash
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```
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## 设置 ntp
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使用方法：执行以下任意命令即可执行脚本。
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```sh
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curl -o- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/set-ntp.sh | bash
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wget -qO- https://raw.githubusercontent.com/dunwu/os-tutorial/master/codes/linux/ops/sys/set-ntp.sh | bash
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```
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