Prerequisites

Sat, 2015-12-19 10:37 — oli

To make FromDual Ops Center working you need a classical LAMP stack.

Minimal requirements are:

Apache 2.4 or newer
MariaDB/MySQL 5.5 or newer
PHP 7.0 or newer

Preferred distributions are Debian 11 and Ubuntu 22.04.

Supported distributions

We currently support the following distributions for Ops Center (v1.2.0):

Debian 10
Debian 11
Ubuntu 20.04
Ubuntu 22.04

We had some problems with RHEL based distributions and O/S interactions. If you really need these distributions, please get in contact with us!

FromDual Ops Center supports the following distributions as targets (database server):

Debian 10
Debian 11
Ubuntu 20.04
Ubuntu 22.04
Rocky Linux 8 (and also RHEL, CentOS, AlmaLinux, Oracle Linux)
Rocky Linux 9 (and also RHEL, CentOS, AlmaLinux, Oracle Linux)

Other distributions like RHEL, CentOS, AlmaLinux, Oracle Linux, may work as well. Please let us know if you experience any problem..

If you prefer to use our FromDual Repositories you can skip the following steps and continue installing focmm with our Ubuntu or Debian repositories.

Continue with:

Debian 10 prerequisites
Debian 11 prerequisites
Ubuntu 20.04 prerequisites
Ubuntu 22.04 prerequisites
RHEL 6 prerequisites
RHEL 7 prerequisites
RHEL 8 prerequisites
RHEL 9 prerequisites

Debian 10 prerequisites

apt update
apt install apache2 libapache2-mod-php mariadb-server php-mysqlnd arping
a2enmod rewrite
a2enmod ssl
a2ensite default-ssl
systemctl restart apache2

Checks

Apache is running:

systemctl status apache2
● apache2.service - The Apache HTTP Server
   Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
  Drop-In: /run/systemd/system/apache2.service.d
           └─zzz-lxc-service.conf
   Active: active (running) since Fri 2023-01-20 14:07:16 UTC; 6s ago
     Docs: https://httpd.apache.org/docs/2.4/
  Process: 16249 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
 Main PID: 16253 (apache2)
    Tasks: 6 (limit: 4915)
   Memory: 10.7M
   CGroup: /system.slice/apache2.service
           ├─16253 /usr/sbin/apache2 -k start
           ├─16254 /usr/sbin/apache2 -k start
           ├─16255 /usr/sbin/apache2 -k start
           ├─16256 /usr/sbin/apache2 -k start
           ├─16257 /usr/sbin/apache2 -k start
           └─16258 /usr/sbin/apache2 -k start

MariaDB is running:

systemctl status mariadb
● mariadb.service - MariaDB 10.3.36 database server
   Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
  Drop-In: /run/systemd/system/mariadb.service.d
           └─zzz-lxc-service.conf
   Active: active (running) since Fri 2023-01-20 14:06:48 UTC; 1min 22s ago
     Docs: man:mysqld(8)
           https://mariadb.com/kb/en/library/systemd/
 Main PID: 10747 (mysqld)
   Status: "Taking your SQL requests now..."
    Tasks: 31 (limit: 4915)
   Memory: 68.9M
   CGroup: /system.slice/mariadb.service
           └─10747 /usr/sbin/mysqld

Continue with Common Checks.

Debian 11 prerequisites

apt update
apt install apache2 libapache2-mod-php mariadb-server php-mysqlnd arping
a2enmod rewrite
a2enmod ssl
a2ensite default-ssl
systemctl restart apache2

Checks

Apache is running:

systemctl status apache2
● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:22:44 UTC; 4s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 9839 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
   Main PID: 9843 (apache2)
      Tasks: 6 (limit: 4915)
     Memory: 11.1M
     CGroup: /system.slice/apache2.service
             ├─9843 /usr/sbin/apache2 -k start
             ├─9844 /usr/sbin/apache2 -k start
             ├─9845 /usr/sbin/apache2 -k start
             ├─9846 /usr/sbin/apache2 -k start
             ├─9847 /usr/sbin/apache2 -k start
             └─9848 /usr/sbin/apache2 -k start

MariaDB is running:

systemctl status mariadb
● mariadb.service - MariaDB 10.5.18 database server
     Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:21:55 UTC; 1min 19s ago
       Docs: man:mariadbd(8)
             https://mariadb.com/kb/en/library/systemd/
   Main PID: 8103 (mariadbd)
     Status: "Taking your SQL requests now..."
      Tasks: 9 (limit: 4915)
     Memory: 62.9M
     CGroup: /system.slice/mariadb.service
             └─8103 /usr/sbin/mariadbd

Continue with Common Checks.

Ubuntu 20.04 prerequisites

apt update
apt install apache2 libapache2-mod-php mariadb-server php-mysqlnd arping
a2enmod rewrite
a2enmod ssl
a2ensite default-ssl
systemctl restart apache2

Checks

Apache is running:

systemctl status apache2
● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:27:13 UTC; 3s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 9684 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
   Main PID: 9688 (apache2)
      Tasks: 6 (limit: 4915)
     Memory: 10.8M
     CGroup: /system.slice/apache2.service
             ├─9688 /usr/sbin/apache2 -k start
             ├─9689 /usr/sbin/apache2 -k start
             ├─9690 /usr/sbin/apache2 -k start
             ├─9691 /usr/sbin/apache2 -k start
             ├─9692 /usr/sbin/apache2 -k start
             └─9693 /usr/sbin/apache2 -k start

MariaDB is running:

systemctl status mariadb
● mariadb.service - MariaDB 10.3.37 database server
     Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:26:17 UTC; 1min 24s ago
       Docs: man:mysqld(8)
             https://mariadb.com/kb/en/library/systemd/
   Main PID: 8023 (mysqld)
     Status: "Taking your SQL requests now..."
      Tasks: 31 (limit: 4915)
     Memory: 70.0M
     CGroup: /system.slice/mariadb.service
             └─8023 /usr/sbin/mysqld

Continue with Common Checks.

Ubuntu 22.04 prerequisites

apt update
apt install apache2 php php-mysqli mariadb-server php-posix libapache2-mod-gnutls mariadb-client
a2enmod rewrite
a2enmod socache_dbm
# ssl conflicts with gnutls which is enabled by default:
# a2enmod ssl
# a2ensite default-ssl
systemctl restart apache2

Checks

Apache is running:

systemctl status apache2
● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:40:58 UTC; 26s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 9459 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
   Main PID: 9463 (apache2)
      Tasks: 6 (limit: 4915)
     Memory: 12.7M
     CGroup: /system.slice/apache2.service
             ├─9463 /usr/sbin/apache2 -k start
             ├─9464 /usr/sbin/apache2 -k start
             ├─9465 /usr/sbin/apache2 -k start
             ├─9466 /usr/sbin/apache2 -k start
             ├─9467 /usr/sbin/apache2 -k start
             └─9468 /usr/sbin/apache2 -k start

MariaDB is running:

systemctl status mariadb
● mariadb.service - MariaDB 10.6.11 database server
     Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
    Drop-In: /run/systemd/system/service.d
             └─zzz-lxc-service.conf
     Active: active (running) since Fri 2023-01-20 14:38:55 UTC; 2min 51s ago
       Docs: man:mariadbd(8)
             https://mariadb.com/kb/en/library/systemd/
   Main PID: 7804 (mariadbd)
     Status: "Taking your SQL requests now..."
      Tasks: 9 (limit: 4915)
     Memory: 63.2M
     CGroup: /system.slice/mariadb.service
             └─7804 /usr/sbin/mariadbd

Continue with Common Checks.

RHEL 6

yum install httpd php-mysqli php mysql-server php redhat-lsb-core php-posix wget mod_ssl openssl

service httpd restart
service mysqld start

You possible have to adapt the iptables firewall rules as well.

Checks

Apache is running:

service httpd status
httpd (pid  1578) is running...

MariaDB is running:

service mysqld status
mysqld (pid  1837) is running...

Continue with Common Checks.

RHEL 7

yum install httpd php-mysqlnd php mariadb mariadb-server php redhat-lsb-core php-posix wget mod_ssl openssl

systemctl restart httpd.service
systemctl start mariadb.service

You possible have to adapt the iptables firewall rules as well.

Checks

Apache is running:

systemctl status httpd.service
httpd.service - The Apache HTTP Server
   Status: "Processing requests..."

MariaDB is running:

systemctl status  mariadb.service
mariadb.service - MariaDB database server
   Active: active (running) since Sat 2015-12-19 14:21:22 CET; 15s ago

Continue with Common Checks.

RHEL 8

This release is currently not supported because of technical reasons.

RHEL 9

This release is currently not supported because of technical reasons.

OpenSuSE 13.1

Not tested yet.

Common Checks

Web-server is answering (replace IP address with your focmm machines IP address): http://10.139.158.117

PHP is working:

cat << _EOF >/var/www/html/hello.php
<?php
echo "hello world!";
?>
_EOF

and then go to: http://10.139.158.117/hello.php
Web-server is answering with SSL: https://10.139.158.117/hello.php

Continue with Installing focmm.

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Prerequisites

Supported distributions

Debian 10 prerequisites

Checks

Debian 11 prerequisites

Checks

Ubuntu 20.04 prerequisites

Checks

Ubuntu 22.04 prerequisites

Checks

RHEL 6

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RHEL 7

Checks

RHEL 8

RHEL 9

OpenSuSE 13.1

Common Checks

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Prerequisites

Supported distributions

Debian 10 prerequisites

Checks

Debian 11 prerequisites

Checks

Ubuntu 20.04 prerequisites

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Ubuntu 22.04 prerequisites

Checks

RHEL 6

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RHEL 7

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RHEL 8

RHEL 9

OpenSuSE 13.1

Common Checks

Navigation

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