在Ubuntu上部署FreeRADIUS服務(wù)器需要以下幾個步驟:
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install freeradius freeradius-mysql freeradius-utils
首先,安裝MySQL數(shù)據(jù)庫服務(wù)器:
sudo apt-get install mysql-server
然后,運行以下命令來設(shè)置MySQL安全選項:
sudo mysql_secure_installation
接下來,創(chuàng)建一個名為radius
的數(shù)據(jù)庫和用戶,并授予該用戶對數(shù)據(jù)庫的訪問權(quán)限:
sudo mysql -u root -p
在MySQL提示符下,輸入以下命令:
CREATE DATABASE radius;
GRANT ALL PRIVILEGES ON radius.* TO 'radius'@'localhost' IDENTIFIED BY 'your_password';
FLUSH PRIVILEGES;
exit
將your_password
替換為你選擇的密碼。
sudo mysql -u radius -pyour_password radius < /etc/freeradius/3.0/mods-config/sql/main/mysql/schema.sql
編輯/etc/freeradius/3.0/sites-available/default
文件:
sudo nano /etc/freeradius/3.0/sites-available/default
找到以下行:
# driver = "rlm_sql_null"
取消注釋并修改為:
driver = "rlm_sql_mysql"
保存并退出。
編輯/etc/freeradius/3.0/mods-available/sql
文件:
sudo nano /etc/freeradius/3.0/mods-available/sql
找到以下行:
# sql_server = "localhost"
# sql_port = 3306
# sql_login = "radius"
# sql_password = "radpass"
# sql_db = "radius"
取消注釋并根據(jù)你的設(shè)置進(jìn)行修改:
sql_server = "localhost"
sql_port = 3306
sql_login = "radius"
sql_password = "your_password"
sql_db = "radius"
保存并退出。
sudo ln -s /etc/freeradius/3.0/mods-available/sql /etc/freeradius/3.0/mods-enabled/sql
sudo systemctl restart freeradius
echo "Message-Authenticator = 0x00, User-Name = \"test\", User-Password = \"<PASSWORD>\"" | radclient -x localhost:18120 auth testing123
如果一切正常,你應(yīng)該會看到類似于以下的輸出:
Sent Access-Request Id 19 from 0.0.0.0:51118 to 127.0.0.1:18120 length 73
User-Name = "test"
User-Password = "hello"
NAS-IP-Address = 127.0.1.1
NAS-Port = 18120
Message-Authenticator = 0x00
Cleartext-Password = "hello"
Received Access-Accept Id 19 from 127.0.0.1:18120 to 0.0.0.0:0 length 20
現(xiàn)在,你已經(jīng)成功地在Ubuntu上部署了FreeRADIUS服務(wù)器。你可以根據(jù)需要配置客戶端和認(rèn)證方式。