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24a5f6bd37
* initial work to standardise collation * more updates * final bits for collation update (famous last words) * Rename 165.sql to 166.sql * Update schema version inside 166.sql * moved schema file 166->171
161 lines
4.5 KiB
Markdown
161 lines
4.5 KiB
Markdown
source: Installation/Installation-Ubuntu-1604-Apache.md
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> NOTE: These instructions assume you are the root user. If you are not, prepend `sudo` to the shell commands (the ones that aren't at `mysql>` prompts) or temporarily become a user with root privileges with `sudo -s` or `sudo -i`.
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### DB Server ###
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> NOTE: Whilst we are working on ensuring LibreNMS is compatible with MySQL strict mode, for now, please disable this after mysql is installed.
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#### Install / Configure MySQL
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```bash
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apt-get install mariadb-server mariadb-client
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systemctl restart mysql
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mysql -uroot -p
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```
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```sql
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CREATE DATABASE librenms CHARACTER SET utf8 COLLATE utf8_unicode_ci;
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GRANT ALL PRIVILEGES ON librenms.*
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TO 'librenms'@'localhost'
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IDENTIFIED BY '<password>'
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;
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FLUSH PRIVILEGES;
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exit
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```
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`vim /etc/mysql/mariadb.conf.d/50-server.cnf`
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Within the [mysqld] section please add:
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```bash
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innodb_file_per_table=1
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sql-mode=""
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```
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```systemctl restart mysql```
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### Web Server ###
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#### Install / Configure Apache
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`apt-get install libapache2-mod-php7.0 php7.0-cli php7.0-mysql php7.0-gd php7.0-snmp php-pear php7.0-curl snmp graphviz php7.0-mcrypt php7.0-json apache2 fping imagemagick whois mtr-tiny nmap python-mysqldb snmpd php-net-ipv4 php-net-ipv6 rrdtool git`
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In `/etc/php/7.0/apache2/php.ini` and `/etc/php/7.0/cli/php.ini`, ensure date.timezone is set to your preferred time zone. See http://php.net/manual/en/timezones.php for a list of supported timezones. Valid examples are: "America/New_York", "Australia/Brisbane", "Etc/UTC".
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```bash
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a2enmod php7.0
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a2dismod mpm_event
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a2enmod mpm_prefork
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phpenmod mcrypt
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```
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#### Add librenms user
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```bash
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useradd librenms -d /opt/librenms -M -r
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usermod -a -G librenms www-data
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```
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#### Clone repo
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```bash
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cd /opt
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git clone https://github.com/librenms/librenms.git librenms
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```
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#### Web interface
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```bash
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cd /opt/librenms
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mkdir rrd logs
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chmod 775 rrd
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vim /etc/apache2/sites-available/librenms.conf
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```
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Add the following config:
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```apache
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<VirtualHost *:80>
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DocumentRoot /opt/librenms/html/
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ServerName librenms.example.com
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CustomLog /opt/librenms/logs/access_log combined
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ErrorLog /opt/librenms/logs/error_log
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AllowEncodedSlashes NoDecode
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<Directory "/opt/librenms/html/">
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Require all granted
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AllowOverride All
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Options FollowSymLinks MultiViews
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</Directory>
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</VirtualHost>
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```
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```bash
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a2ensite librenms.conf
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a2enmod rewrite
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systemctl restart apache2
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```
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> NOTE: If this is the only site you are hosting on this server (it should be :)) then you will need to disable the default site.
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`a2dissite 000-default`
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#### Web installer
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Now head to: http://librenms.example.com/install.php and follow the on-screen instructions.
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#### Configure snmpd
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```bash
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cp /opt/librenms/snmpd.conf.example /etc/snmp/snmpd.conf
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vim /etc/snmp/snmpd.conf
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```
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Edit the text which says `RANDOMSTRINGGOESHERE` and set your own community string.
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```bash
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curl -o /usr/bin/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
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chmod +x /usr/bin/distro
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systemctl restart snmpd
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```
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#### Cron job
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`cp librenms.nonroot.cron /etc/cron.d/librenms`
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#### Copy logrotate config
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LibreNMS keeps logs in `/opt/librenms/logs`. Over time these can become large and be rotated out. To rotate out the old logs you can use the provided logrotate config file:
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cp misc/librenms.logrotate /etc/logrotate.d/librenms
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#### Final steps
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```bash
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chown -R librenms:librenms /opt/librenms
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```
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Run validate.php as root in the librenms directory:
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```bash
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cd /opt/librenms
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./validate.php
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```
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That's it! You now should be able to log in to http://librenms.example.com/. Please note that we have not covered HTTPS setup in this example, so your LibreNMS install is not secure by default. Please do not expose it to the public Internet unless you have configured HTTPS and taken appropriate web server hardening steps.
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#### Add first device
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We now suggest that you add localhost as your first device from within the WebUI.
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#### What next?
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Now that you've installed LibreNMS, we'd suggest that you have a read of a few other docs to get you going:
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- [Performance tuning](http://docs.librenms.org/Support/Performance)
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- [Alerting](http://docs.librenms.org/Extensions/Alerting/)
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- [Device Groups](http://docs.librenms.org/Extensions/Device-Groups/)
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- [Auto discovery](http://docs.librenms.org/Extensions/Auto-Discovery/)
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#### Closing
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We hope you enjoy using LibreNMS. If you do, it would be great if you would consider opting into the stats system we have, please see [this page](http://docs.librenms.org/General/Callback-Stats-and-Privacy/) on what it is and how to enable it.
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