Install LibreNMS dan Monitoring Server di debian 13

                        

                                        https://radnet-digital.id/

 

Langkah-langkahnya : 

1. Update dan Upgrade terlebih dahulu : 

sudo apt update && sudo apt upgrade -y

2. Install Dependency utama :

sudo apt install -y lsb-release ca-certificates wget 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-mbstring php-mysql php-snmp php-xml php-zip python3-command-runner python3-dotenv \

python3-pymysql python3-redis python3-setuptools python3-systemd python3-pip \

rrdtool snmp snmpd unzip whois

- tunggu hingga selesai

3. Buat user LibreNMS & download repo :

sudo useradd librenms -d /opt/librenms -M -r -s "$(which bash)"

cd /opt

sudo git clone https://github.com/librenms/librenms.git

sudo chown -R librenms:librenms /opt/librenms

sudo chmod 771 /opt/librenms

sudo setfacl -d -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/

sudo setfacl -R -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/

4. Install PHP dependencies :

sudo su - librenms

./scripts/composer_wrapper.php install --no-dev

exit

- Jika gagal pakai yang ini :

wget https://getcomposer.org/composer-stable.phar

sudo mv composer-stable.phar /usr/bin/composer

sudo chmod +x /usr/bin/composer

5. Atur Timezone :

sudo nano /etc/php/8.4/fpm/php.ini

sudo nano /etc/php/8.4/cli/php.ini

Ubah menjadi date.timezone = Asia/Jakarta

- Set timezone sistem :

sudo timedatectl set-timezone Asia/Jakarta

6. Konfigurasi MariaDB :

sudo nano /etc/mysql/mariadb.conf.d/50-server.cnf

- cari bagian [mariadb], dan tambahkan dibawahnya : 

innodb_file_per_table=1

lower_case_table_names=0

sudo systemctl enable mariadb

sudo systemctl restart mariadb

sudo systemctl status mariadb

7. Buat Database LibreNMS :

sudo mysql -u root

kemudian:

CREATE DATABASE librenms CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

CREATE USER 'librenms'@'localhost' IDENTIFIED BY 'librenms123';

GRANT ALL PRIVILEGES ON librenms.* TO 'librenms'@'localhost';

FLUSH PRIVILEGES;

EXIT;

(username : librenms, password : librenms123)

ini bisa disesuaikan sesuai keinginan.

8. Konfigurasi PHP-FPM untuk LibreNMS :

sudo cp /etc/php/8.4/fpm/pool.d/www.conf /etc/php/8.4/fpm/pool.d/librenms.conf

sudo nano /etc/php/8.4/fpm/pool.d/librenms.conf

Ubah menjadi :

[librenms]

user = librenms

group = librenms

listen = /run/php-fpm-librenms.sock

- hapus file defaulth :

sudo rm /etc/php/8.4/fpm/pool.d/www.conf

sudo systemctl restart php8.4-fpm

9. Konfigurasi NGINX :

sudo nano /etc/nginx/sites-enabled/librenms.vhost

 

isi dengan : (sesuaikan ipnya)

lalu : 

sudo rm /etc/nginx/sites-enabled/default

sudo systemctl reload nginx

sudo systemctl restart php8.4-fpm

10. Set Permissions nya :

sudo chown -R librenms:librenms /opt/librenms

sudo chmod 775 /opt/librenms

11. Buka link di browser : 

http://192.168.56.103:81/

 
(sesuaikan ipmu sendiri)

jika berhasil akan masuk ke halaman : 

12. Konfigurasi Database > Check Credentials:

- user : librenms

- pw : librenms123

13. Build Database :

tunggu hingga tertera sukses

14. Buat User account > add user:

- Hasilnya akan seperti ini :

15. Finish Install

16. Login

17. Benarkan bagian Validatenya 

18. Halaman Dashboard (instalasi selesai)

# Memonitoring Server :

1.  Install SNMP di Debian 13

sudo apt update

sudo apt install snmpd -y

2.  Konfigurasi SNMP

sudo nano /etc/snmp/snmpd.conf

isi dengan :

# /etc/snmp/snmpd.conf

agentAddress udp:161

rocommunity public 192.168.56.0/24

sysLocation "Server Debian 13"

sysContact admin@librenms.local

3. Restart & Aktifkan SNMPD

sudo systemctl restart snmpd

sudo systemctl enable snmpd

sudo systemctl status snmpd

4. Tes dari Server LibreNMS

snmpwalk -v2c -c public 192.168.56.103 1.3.6.1.2.1.1

5. Tambahkan Host ke LibreNMS

Klik Devices > Add Devices

- Isi hostname sesuai dengan host database

- SNMP Version : v2c, 161,udp

- Community : public

6.  Lihat dan Tunggu hingga aktif

7. Lihat grafik dari devicenya : 

Klik bagian graphs > system