题目安装部署Ubuntu22.04服务器
版本号: 1.0,0 作者: @老王要学习 日期: 2025.04.29 适用环境: Ubuntu22.04
文档说明
本文档聚焦 Ubuntu 22.04 服务器的安装部署,详细介绍了从虚拟机创建、系统安装、基础配置(如更新国内源、安装常用软件、修改静态 IP、设置 ssh 远程连接),到利用 Cobbler 进行自动化部署(包括系统镜像导入、自定义 kickstart 应答文件等操作)的全流程,为相关技术人员提供实操指南
环境准备
硬件要求
- 服务器: 2核CPU、2GB内存,20GB硬盘空间
- 网络: 确保服务器具有固定的IP地址,并且防火墙允许FTP端口(默认22端口)的通信
软件要求
- FTP软件:xshell6
- 操作系统:Ubuntu22.04
进入系统配置:
Try or Install Ubuntu Server
English
Continue without updating
Done
Ubuntu Server (minimized)、Done
Done
Done
Use an entire disk、Set up this disk as an Lw group、Done
Done
Continue
自定义名字密码、Done
Install 0penSSH server、Done
Done
Cancel update and reboot
重启成功进行登录
user1
1
更新国内源
查看本机IP进行远程连接
ip a
进入root用户:
sudo -i
进入/etc/apt/下备份source.list文件
cd /etc/apt/
mv sources.list sources.bak
cat > sources.list <<EOF
deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
EOF
更新软件包列表
apt update
升级已安装的软件包
apt upgrade -y
安装常用软件
curl、wget、net-tools
apt install curl wget net-tools
iputils-ping sysstat dstat zip unzip gzip vim
apt install iputils-ping sysstat dstat zip unzip gzip vim
vim bash-completion
apt install vim bash-completion
build-essential
apt install build-essential
autoremove
apt autoremove
clean
apt clean
修改静态IP地址
vim /etc/netplan/00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
ethernets:
ens33:
dhcp4: false
addresses: [192.168.174.15/24]
routes:
– to: default
via: 192.168.174.2
nameservers:
addresses: [223.5.5.5,223.6.6.6]
version: 2
地址⽣效:
netplan apply
验证:ip a
设置ssh远程连接
sudo -i
vim /etc/ssh/sshd_config
PermitRootLogin yes
PasswordAuthentication yes
UseDNS no
systemctl restart sshd
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