Librenms on Debian 10.3

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How to Install LibreNMS on Debian

https://docs.librenms.org/Installation/Installation-Ubuntu-1804-Apache/

Packages

apt-get install acl apache2 borgbackup curl fping hping3 htop ipcalc jq lftp lynx mlocate mtr nmap pwgen rsync sipcalc tmate tree tshark unzip vim vnstat wget zip curl apache2 composer fping git graphviz imagemagick python-memcache python-mysqldb rrdtool snmp snmpd whois mariadb-client mariadb-server mtr-tiny nmap libapache2-mod-php7.3

apt-get install php7.3-cli php7.3-curl php7.3-gd php7.3-json php7.3-mbstring php7.3-mysql php7.3-snmp php7.3-xml php7.3-zip

add User

useradd librenms -d /opt/librenms -M -r
usermod -a -G librenms www-data

get Git

cd /opt
git clone https://github.com/librenms/librenms.git

set Permission

chown -R librenms:librenms /opt/librenms
chmod 770 /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/

add Dependencis

su - librenms
./scripts/composer_wrapper.php install --no-dev
exit

Configure MySQL

systemctl restart mysql
mysql -uroot -p

CREATE DATABASE librenms CHARACTER SET utf8 COLLATE utf8_unicode_ci;
CREATE USER 'librenms'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON librenms.* TO 'librenms'@'localhost';
FLUSH PRIVILEGES;
exit

MySQL Conf

vi /etc/mysql/mariadb.conf.d/50-server.cnf

Within the [mysqld] section please add:
innodb_file_per_table=1
lower_case_table_names=0

systemctl restart mysql

PHP Ini

vi /etc/php/7.3/apache2/php.ini
[Date]
date.timezone = Europe/Zurich

vi /etc/php/7.3/cli/php.ini
[Date]
date.timezone = Europe/Zurich

Update Apache

a2enmod php7.3
a2dismod mpm_event
a2enmod mpm_prefork

Configure Apache

cat << EOF > /etc/apache2/sites-available/librenms.conf
<VirtualHost *:80>
  DocumentRoot /opt/librenms/html/
  ServerName  host211.planet

  AllowEncodedSlashes NoDecode
  <Directory "/opt/librenms/html/">
    Require all granted
    AllowOverride All
    Options FollowSymLinks MultiViews
  </Directory>
</VirtualHost>
EOF

Enable Site librenms.conf

a2ensite librenms.conf
a2enmod rewrite
systemctl restart apache2

SNMP

cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf
vi /etc/snmp/snmpd.conf

curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
chmod +x /usr/bin/distro
systemctl restart snmpd

Crontab

cp /opt/librenms/librenms.nonroot.cron /etc/cron.d/librenms

Logrotate

cp /opt/librenms/misc/librenms.logrotate /etc/logrotate.d/librenms

Configure Web

http://host211.planet/install.php

Fix Permission

chown librenms:librenms /opt/librenms/config.php
Any Comments ?

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