1 安装所需的软件包
apt install acl curl fping git graphviz imagemagick mariadb-client mariadb-server mtr-tiny nginx-full nmap php-cli php-curl php-fpm php-gd php-gmp php-json php-mbstring php-mysql php-snmp php-xml php-zip rrdtool snmp snmpd unzip python3-command-runner python3-pymysql python3-dotenv python3-redis python3-setuptools python3-psutil python3-systemd python3-pip whois traceroute
2 添加用户
useradd librenms -d /opt/librenms -M -r -s "$(which bash)"
3 下载LibreNMS
cd /opt
git clone https://github.com/librenms/librenms.git
4 设置权限
chown -R librenms:librenms /opt/librenms
chmod 771 /opt/librenms
setfacl -d -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
setfacl -R -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
5 安装PHP相关
su - librenms
./scripts/composer_wrapper.php install --no-dev
exit
手动模式
wget https://getcomposer.org/composer-stable.phar
mv composer-stable.phar /usr/bin/composer
chmod +x /usr/bin/composer
6 设置时区
vi /etc/php/8.3/fpm/php.ini
vi /etc/php/8.3/cli/php.ini
示例: "Asia/Shanghai", "Australia/Brisbane"
同时修改系统时区
timedatectl set-timezone Asia/Shanghai
7 设置MariaDB
vi /etc/mysql/mariadb.conf.d/50-server.cnf
在 [mysql]区块添加：
innodb_file_per_table=1
lower_case_table_names=0
然后重启MariaDB
systemctl enable mariadb
systemctl restart mariadb
登入数据库：
mysql -u root
创建数据库：
CREATE DATABASE librenms CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
CREATE USER 'librenms'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON librenms.* TO 'librenms'@'localhost';
exit
8 配置PHP-FPM
cp /etc/php/8.3/fpm/pool.d/www.conf /etc/php/8.3/fpm/pool.d/librenms.conf
vi /etc/php/8.3/fpm/pool.d/librenms.conf
将[www]改成[librenms]:
[librenms]
将 user 和 group 改成 "librenms":
user = librenms
group = librenms
将listen改成：
listen = /run/php-fpm-librenms.sock
9 配置Web Server
vi /etc/nginx/conf.d/librenms.conf
添加如下配置，编辑server_name成实际的域名或者IP：
server {
listen 80;
server_name librenms.example.com;
root /opt/librenms/html;
index index.php;
charset utf-8;
gzip on;
gzip_types text/css application/javascript text/javascript application/x-javascript image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ [^/]\.php(/|$) {
fastcgi_pass unix:/run/php-fpm-librenms.sock;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
include fastcgi.conf;
}
location ~ /\.(?!well-known).* {
deny all;
}
}
rm /etc/nginx/sites-enabled/default /etc/nginx/sites-available/default
systemctl restart nginx
systemctl restart php8.3-fpm
10 Selinux和Firewall
均设置成默认关闭
11 启用lnms命令补全
ln -s /opt/librenms/lnms /usr/bin/lnms
cp /opt/librenms/misc/lnms-completion.bash /etc/bash_completion.d/
12 配置snmpd
cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf
vi /etc/snmp/snmpd.conf
将文件中RANDOMSTRINGGOESHERE替换成所需的团体字
curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
chmod +x /usr/bin/distro
systemctl enable snmpd
systemctl restart snmpd
13 Cron job
cp /opt/librenms/dist/librenms.cron /etc/cron.d/librenms
14 开启调度程序
cp /opt/librenms/dist/librenms-scheduler.service /opt/librenms/dist/librenms-scheduler.timer /etc/systemd/system/
systemctl enable librenms-scheduler.timer
systemctl start librenms-scheduler.timer
15 日志配置
cp /opt/librenms/misc/librenms.logrotate /etc/logrotate.d/librenms
16 网页安装程序
访问http://librenms.example.com/install进行安装
chown librenms:librenms /opt/librenms/config.php
