1. 服务器 ollama 安装

$ curl -fsSL https://ollama.com/install.sh | sh
>>> Cleaning up old version at /usr/local/lib/ollama
>>> Installing ollama to /usr/local
>>> Downloading Linux amd64 bundle
######################################################################## 100.0%
>>> Adding ollama user to render group...
>>> Adding ollama user to video group...
>>> Adding current user to ollama group...
>>> Creating ollama systemd service...
>>> Enabling and starting ollama service...
>>> The Ollama API is now available at 127.0.0.1:11434.
>>> Install complete. Run "ollama" from the command line.

2. 运行 ollama

$ ollama run deepseek-r1:1.5b
>>> /bye

多行输入
对于多行输入，可以使用 “”" 包裹文本：

>>> """Hello,
... world!
... """

查看下载的模型

$ ollama list
NAME                ID              SIZE      MODIFIED    
deepseek-r1:1.5b    e0979632db5a    1.1 GB    2 hours ago

ollama create 用于从 Modelfile 创建模型

$ ollama create mymodel -f ./Modelfile

删除模型

$ ollama rm deepseek-r1:1.5b

复制模型

$ ollama cp deepseek-r1:1.5b my-model

多模态模型

$ ollama run llava "这张图片中有什么？ ~/people.png"

2. 客户端连接服务器

服务器运行：

$ curl http://localhost:11434/api/generate -d '{"model":"deepseek-r1:1.5b"}'
{"model":"deepseek-r1:1.5b","created_at":"2025-08-09T11:20:03.676711152Z","response":"","done":true,"done_reason":"load"}

客户端运行：

$ curl http://49.51.197.197:11434/api/generate -d '{"model":"deepseek-r1:1.5b"}'
curl: (7) Failed to connect to 49.51.197.197 port 11434 after 277 ms: Couldn't connect to server

报错

2.1 解决错误

先检查网络连接

$ ping -c 4 49.51.197.197
PING 49.51.197.197 (49.51.197.197) 56(84) bytes of data.
64 bytes from 49.51.197.197: icmp_seq=1 ttl=44 time=304 ms
64 bytes from 49.51.197.197: icmp_seq=2 ttl=44 time=301 ms
64 bytes from 49.51.197.197: icmp_seq=3 ttl=44 time=289 ms
64 bytes from 49.51.197.197: icmp_seq=4 ttl=44 time=280 ms--- 49.51.197.197 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 280.205/293.788/304.213/9.659 ms

防火墙放开 11434 端口
端口监听

$ netstat -tuln | grep 11434
tcp        0      0 127.0.0.1:11434         0.0.0.0:*               LISTEN

显示 127.0.0.1:11434：服务仅限本机（服务器）访问，需修改配置

查看配置：

$ sudo systemctl cat ollama.service
# /etc/systemd/system/ollama.service
[Unit]
Description=Ollama Service
After=network-online.target[Service]
ExecStart=/usr/local/bin/ollama serve
User=ollama
Group=ollama
Restart=always
RestartSec=3
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"
[Install]
WantedBy=default.target

修改配置

 $ sudo vi /etc/systemd/system/ollama.service

添加：

Environment="OLLAMA_HOST=0.0.0.0"  # 新增监听地址

重新启动

$ sudo systemctl daemon-reload
$ sudo systemctl restart ollama

查看配置

$ sudo systemctl cat ollama.service
# /etc/systemd/system/ollama.service
[Unit]
Description=Ollama Service
After=network-online.target[Service]
ExecStart=/usr/local/bin/ollama serve
User=ollama
Group=ollama
Restart=always
RestartSec=3
Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin"
Environment="OLLAMA_HOST=0.0.0.0"
[Install]
WantedBy=default.target
$ netstat -tuln | grep 11434
tcp6       0      0 :::11434                :::*                    LISTEN

客户端查看

$ curl http://49.51.197.197:11434/api/generate -d '{"model":"deepseek-r1:1.5b"}'
{"model":"deepseek-r1:1.5b","created_at":"2025-08-09T13:54:49.560955998Z","response":"","done":true,"done_reason":"load"}