在線教育網站項目第四步：deepseek騙我， WSL2不能創建兩個獨立的Ubuntu，但我們能實現實例互訪及外部訪問

一、說明

上一章折騰了半天，搞出不少問題，今天我們在deepseek的幫助下，完成多個獨立ubuntu24.04實例的安裝，并完成固定ip，實踐證明，deepseek不靠譜，浪費我2個小時時間，我們將在下面實現，其實網上有很多信息比較舊

計劃安裝實例已經端口IP分配表

服務器配置表
服務器順序	服務器名	IP地址	端口	主機名	說明
1	mysql	192.168.1.15	3306; ssh:2221	mysql	關系型數據庫
2	redis		6379;?ssh:2222		非關系型數據庫
3	kkfileview		8012;?ssh:2223	kkfileview	在線文件預覽
4	elasticsearch		9200;?ssh:2224	elasticsearch	搜索和數據分析模型
4	kibana		5601;?ssh:2224	kibana	Kibana?是為Elasticsearch設計的開源分析和可視化平臺
5	minio		服務端口：9000 控制臺：9001 ;?ssh:2225	minio	對象存儲
6	nacos		注冊中心：8848 控制臺：9848 ;?ssh:2226	nacos	動態服務發現、配置管理和服務管理平臺
7	xxl-job-admin		8080;?ssh:2227	xxl-job-admin	分布式任務調平臺
8	seata		;?ssh:2228	seata	分布式事務
9	roncoo-education-gateway		7700;?ssh:2229	roncoo-education-gateway	在線教育網關服務
9	roncoo-education-system		7710;?ssh:2229	roncoo-education-system	在線教育系統服務
9	roncoo-education-user		7720;?ssh:2229	roncoo-education-user	在線教育用戶服務
9	roncoo-education-course		7730;?ssh:2229	roncoo-education-course	在線教育課程服務
一共9臺服務器

推薦使用WSLMan 管理工具

Release v0.1.1.0 · jet2jet/WSLMan

二、安裝Ubuntu-24.04

1、建立配置文件.wslconfig

在宿主機win11的登錄用戶目錄下，建立文件.wslconfig，添加內容：

[experimental]
autoMemoryReclaim=gradual ?
networkingMode=mirrored
dnsTunneling=true
firewall=true
autoProxy=true

[boot]
systemd=true

2、選擇安裝新的分發

3、選擇ubuntu24.04?

4、安裝

安裝過程?

?安裝完成

5、啟動，添加用戶密碼

ip地址很有意思，192.168.1.15 是我主機的ip，也就是win11的地址，我們在上一篇文章中可不是這樣的，剛才我們建立的9臺虛擬機ip地址都是一樣，據說宿主機可以通過localhost訪問所有的機器，這個就是添加了全局的.wslconfig有的效果，具體配置可以查資料，上面我們已經添加了

6、安裝ssh

修改默認登錄用戶為x58win
sudo vi /etc/wsl.conf
添加內容
[user]
default=x58win
[boot]
systemd=true

?重啟wsl

# 安裝
sudo apt-get update
sudo apt-get install openssh-server##有錯誤，ssh.socket 是 systemd 的套接字單元，用于按需啟動 SSH 服務（當有連接時啟動）
Could not execute systemctl:  at /usr/bin/deb-systemd-invoke line 148.
dpkg: error processing package openssh-server (--configure):installed openssh-server package post-installation script subprocess returned error exit status 1##解決方案
sudo systemctl stop ssh.socket      # 停止套接字
sudo systemctl disable ssh.socket   # 禁用開機啟動## 修改端口
sudo vi /etc/ssh/sshd_config
#Port 22 改為
Port 2220sudo systemctl start ssh
sudo systemctl status ssh
sudo systemctl enable ssh

x58win@x58:~$ sudo vi /etc/ssh/sshd_config
x58win@x58:~$
x58win@x58:~$ sudo systemctl start ssh
x58win@x58:~$ sudo systemctl status ssh
● ssh.service - OpenBSD Secure Shell server
? ? ?Loaded: loaded (/usr/lib/systemd/system/ssh.service; enabled; preset: enabled)
? ? ?Active: active (running) since Wed 2025-03-19 18:19:16 CST; 10s ago
? ? ? ?Docs: man:sshd(8)
? ? ? ? ? ? ?man:sshd_config(5)
? ? Process: 409 ExecStartPre=/usr/sbin/sshd -t (code=exited, status=0/SUCCESS)
? ?Main PID: 411 (sshd)
? ? ? Tasks: 1 (limit: 9510)
? ? ?Memory: 1.2M (peak: 1.6M)
? ? ? ? CPU: 48ms
? ? ?CGroup: /system.slice/ssh.service
? ? ? ? ? ? ?└─411 "sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups"

Mar 19 18:19:16 x58 systemd[1]: Starting ssh.service - OpenBSD Secure Shell server...
Mar 19 18:19:16 x58 sshd[411]: Server listening on 0.0.0.0 port 2220.
Mar 19 18:19:16 x58 sshd[411]: Server listening on :: port 2220.
Mar 19 18:19:16 x58 systemd[1]: Started ssh.service - OpenBSD Secure Shell server.
x58win@x58:~$ sudo systemctl enable ssh
Synchronizing state of ssh.service with SysV service script with /usr/lib/systemd/systemd-sysv-install.
Executing: /usr/lib/systemd/systemd-sysv-install enable ssh
x58win@x58:~$

x58win@x58:~$ sudo ss -tulpn | grep ':2220'
tcp ? LISTEN 0 ? ? ?128 ? ? ? ? ? 0.0.0.0:2220 ? ? ?0.0.0.0:* ? ?users:(("sshd",pid=411,fd=3))
tcp ? LISTEN 0 ? ? ?128 ? ? ? ? ? ? ?[::]:2220 ? ? ? ? [::]:* ? ?users:(("sshd",pid=411,fd=4))

測試?

在win11 測試

ssh x58win@localhost -p 2220

PS C:\Windows\system32> ssh x58win@localhost -p 2220
The authenticity of host '[localhost]:2220 ([127.0.0.1]:2220)' can't be established.
ED25519 key fingerprint is SHA256:OvWuU6KZCq7AyIGzUwvNGsBwbnr3MlmnQ6knrTs9lwE.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '[localhost]:2220' (ED25519) to the list of known hosts.
x58win@localhost's password:
Welcome to Ubuntu 24.04.2 LTS (GNU/Linux 6.6.75.1-microsoft-standard-WSL2 x86_64)

?* Documentation: ?https://help.ubuntu.com
?* Management: ? ? https://landscape.canonical.com
?* Support: ? ? ? ?https://ubuntu.com/pro

?System information as of Wed Mar 19 18:23:50 CST 2025

? System load: ?0.0 ? ? ? ? ? ? ? ? Processes: ? ? ? ? ? ? 29
? Usage of /: ? 0.1% of 1006.85GB ? Users logged in: ? ? ? 1
? Memory usage: 5% ? ? ? ? ? ? ? ? ?IPv4 address for eth0: 192.168.1.15
? Swap usage: ? 0%

?* Strictly confined Kubernetes makes edge and IoT secure. Learn how MicroK8s
? ?just raised the bar for easy, resilient and secure K8s cluster deployment.

? ?https://ubuntu.com/engage/secure-kubernetes-at-the-edge
x58win@x58:~$ ls

在其它局域網，非宿主機win11

ssh x58win@192.168.1.15 -p 2220
# 就這樣是不能連接的，有防火墻打開2220轉發
New-NetFirewallRule -DisplayName "WSL2 x58 ssh" -Direction Inbound -LocalPort 2220 -Action Allow -Protocol TCP
netsh interface portproxy show v4tov4

C:\Users\x230win10>ssh x58win@192.168.1.15 -p 2220
The authenticity of host '[192.168.1.15]:2220 ([192.168.1.15]:2220)' can't be established.
ED25519 key fingerprint is SHA256:OvWuU6KZCq7AyIGzUwvNGsBwbnr3MlmnQ6knrTs9lwE.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? y
Please type 'yes', 'no' or the fingerprint: yes
Warning: Permanently added '[192.168.1.15]:2220' (ED25519) to the list of known hosts.
x58win@192.168.1.15's password:
Welcome to Ubuntu 24.04.2 LTS (GNU/Linux 6.6.75.1-microsoft-standard-WSL2 x86_64)

?* Documentation: ?https://help.ubuntu.com
?* Management: ? ? https://landscape.canonical.com
?* Support: ? ? ? ?https://ubuntu.com/pro

?System information as of Wed Mar 19 18:36:44 CST 2025

? System load: ?0.03 ? ? ? ? ? ? ? ?Processes: ? ? ? ? ? ? 34
? Usage of /: ? 0.1% of 1006.85GB ? Users logged in: ? ? ? 1
? Memory usage: 5% ? ? ? ? ? ? ? ? ?IPv4 address for eth0: 192.168.1.15
? Swap usage: ? 0%

?* Strictly confined Kubernetes makes edge and IoT secure. Learn how MicroK8s
? ?just raised the bar for easy, resilient and secure K8s cluster deployment.

? ?https://ubuntu.com/engage/secure-kubernetes-at-the-edge
Last login: Wed Mar 19 18:23:51 2025 from 127.0.0.1
x58win@x58:~$

?好，OK，搞了不少時間，那個ssh.socket的錯誤，在ubuntu 22上直接顯示是這個錯誤，而ubuntu24上沒有指名，ssh是必須安裝的所以我們先裝了

7、安裝docker和docker-compose

按照前面的文章安裝就行

在線教育網站項目第二步：學習Vue3 + Nuxt3+springcloud，服務器為ubuntu24.04-CSDN博客https://blog.csdn.net/jiangkp/article/details/145995259

8、導出發行版

先expert出來，然后再import

選個目錄，如果啟動了，需要shutdown WSL?

點擊ok開始expert ，abort是停止運行

?最后變為close，直接關閉即可

9、注銷Ubuntu-24.04

注銷掉就都沒了，可以回去看看那個appdata目錄下的東西都沒有

原來安裝的發行版沒有了?

目錄下了也沒有東西了

二、安裝9臺的服務器

mysql
redis
kkfileview
elasticsearch
minio
nacos
xxl-job-admin
seata
roncoo-education

選擇上面導出的虛擬機，分發名字自己要安裝虛擬機名字，自己要安裝的地址

?開始安裝

?完成

?下面再建立8個，完全為了測試

三、配置各個實例

1、進入實例

先選下用戶

比方說進入redis，看下面

2、查點想查的東西?

x58win@x58:~$ docker --version
Docker version 28.0.1, build 068a01e
x58win@x58:~$ docker-compose --version
Docker Compose version v2.33.1
x58win@x58:~$ sudo systemctl status ssh
[sudo] password for x58win:
● ssh.service - OpenBSD Secure Shell server
? ? ?Loaded: loaded (/usr/lib/systemd/system/ssh.service; enabled; preset: enabled)
? ? ?Active: active (running) since Wed 2025-03-19 19:16:44 CST; 49s ago
? ? ? ?Docs: man:sshd(8)
? ? ? ? ? ? ?man:sshd_config(5)
? ? Process: 198 ExecStartPre=/usr/sbin/sshd -t (code=exited, status=0/SUCCESS)
? ?Main PID: 214 (sshd)
? ? ? Tasks: 1 (limit: 9510)
? ? ?Memory: 2.1M (peak: 2.5M)
? ? ? ? CPU: 91ms
? ? ?CGroup: /system.slice/ssh.service
? ? ? ? ? ? ?└─214 "sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups"

Mar 19 19:16:44 x58 systemd[1]: Starting ssh.service - OpenBSD Secure Shell server...
Mar 19 19:16:44 x58 sshd[214]: Server listening on 0.0.0.0 port 2220.
Mar 19 19:16:44 x58 sshd[214]: Server listening on :: port 2220.
Mar 19 19:16:44 x58 systemd[1]: Started ssh.service - OpenBSD Secure Shell server.

3、修改主機名

sudo vi /etc/wsl.conf[network]
hostname = mysql  # 替換為你想要的主機名
generateHosts = false           # 阻止 WSL 自動生成 hosts 文件

更新?/etc/hosts?添加互相解析

sudo vi /etc/hosts

將x58 改為mysql

4、修改ssh端口


sudo sed -i 's/Port 2220/Port 2221/' /etc/ssh/sshd_config對應端口在這里，22開頭的就是ssh地址
"mysql8" = 2221,3306
"redis" = 2222,6379
"kkfileview" = 2223,8012
"elasticsearch" = 2224,9200,5601
"minio" = 2225,9000,9001
"nacos" = 2226,8848,9848
"xxl-job-admin" = 2227,8080
"seata" = 2228,8091
"roncoo-education" = 2229,7700,7710,7720,7730

重啟?

PS C:\Windows\system32> ssh x58win@192.168.1.15 -p 2221
The authenticity of host '[192.168.1.15]:2221 ([192.168.1.15]:2221)' can't be established.
ED25519 key fingerprint is SHA256:OvWuU6KZCq7AyIGzUwvNGsBwbnr3MlmnQ6knrTs9lwE.
This host key is known by the following other names/addresses:
? ? C:\Users\x230win10/.ssh/known_hosts:1: [192.168.1.15]:2220
Are you sure you want to continue connecting (yes/no/[fingerprint])? y
Please type 'yes', 'no' or the fingerprint: yes
Warning: Permanently added '[192.168.1.15]:2221' (ED25519) to the list of known hosts.
x58win@192.168.1.15's password:
Welcome to Ubuntu 24.04.2 LTS (GNU/Linux 6.6.75.1-microsoft-standard-WSL2 x86_64)

?* Documentation: ?https://help.ubuntu.com
?* Management: ? ? https://landscape.canonical.com
?* Support: ? ? ? ?https://ubuntu.com/pro

?System information as of Wed Mar 19 19:55:45 CST 2025

? System load: ?0.23 ? ? ? ? ? ? ? ?Processes: ? ? ? ? ? ? 31
? Usage of /: ? 0.2% of 1006.85GB ? Users logged in: ? ? ? 1
? Memory usage: 5% ? ? ? ? ? ? ? ? ?IPv4 address for eth0: 192.168.1.15
? Swap usage: ? 0%

?* Strictly confined Kubernetes makes edge and IoT secure. Learn how MicroK8s
? ?just raised the bar for easy, resilient and secure K8s cluster deployment.

? ?https://ubuntu.com/engage/secure-kubernetes-at-the-edge
Last login: Wed Mar 19 18:51:19 2025 from 192.168.1.8
x58win@mysql:~$ hostname
mysql

5、每個ubuntu24.04實例都要來一遍?

四、配置Windows防火墻和端口轉發

創建腳本 MakeWslPort.ps1

# powershell.exe -ExecutionPolicy Bypass -File "D:\wsl\Script\MakeWslPort.ps1"# 腳本功能：為WSL實例分配固定IP并配置端口轉發
$wslInstances = @("mysql", "redis","kkfileview","elasticsearch","minio","nacos","xxl-job-admin","seata","roncoo-education")
$ports = 80,443,2221,2222,2223,2224,2225,2226,2227,2228,2229,3306,6379,8012,9200,5601,9000,9001,8848,9848,8080,7700,7710,7720,7730netsh interface portproxy reset # 清除所有端口轉發規則# 這里不需要添加
#foreach ($port in $ports) {
#	echo $port
#	netsh interface portproxy add v4tov4 listenaddress=0.0.0.0 listenport=$port #connectaddress= 192.168.1.15 connectport=$port # netsh interface portproxy add v4tov4 listenaddress=0.0.0.0 listenport=443 #connectaddress=192.168.1.100 connectport=443
}# 開放 TCP 端口 
New-NetFirewallRule -DisplayName "WebServer" -Direction Inbound -Protocol TCP -LocalPort 80,443,2221-2229,3306,6379,8012,9200,5601,9000,9001,8848,9848,8080,7700,7710,7720,7730 -Action Allownetsh interface portproxy show v4tov4