### Install and start Tomcat

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Apache_Tomcat

Commands to install Java JDK, download Tomcat, unpack it, start it, and test the installation.

```bash
apt-get install openjdk-6-jdk
```

```bash
wget http://apache.autinity.de/tomcat/tomcat-6/v6.0.20/bin/apache-tomcat-6.0.20.tar.gz
```

```bash
tar xvfz apache-tomcat-6.0.20.tar.gz
```

```bash
sh bin/startup.sh
```

--------------------------------

### Install and Start MySQL Server

Source: https://www.redmine.org/projects/redmine/wiki/F29Installation

Commands to install the MySQL community server package, start the service, and enable it to start on boot.

```bash
> dnf -y install mysql-community-server
> systemctl start mysqld.service
> systemctl enable mysqld.service
```

--------------------------------

### Install and secure MySQL server

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_install_Redmine_on_CentOS_Detailed

Install MySQL server, enable on boot, start, and run secure installation.

```bash
yum install mysql-server
chkconfig mysqld on
service mysqld start
/usr/bin/mysql_secure_installation

```

--------------------------------

### Test installation with Puma web server

Source: https://www.redmine.org/projects/redmine/wiki/RedmineInstall

Run this command to test the installation by starting the Puma web server in production mode.

```bash
bundle exec rails server -e production

```

--------------------------------

### Install and start MariaDB for Redmine

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_34_on_RHEL74

Install MariaDB (formerly MySQL) and start/enable the service.

```bash
# MariaDB (formerly MySQL)
% sudo yum -y install mariadb mariadb-devel
% sudo systemctl start mariadb
% sudo systemctl enable mariadb

```

--------------------------------

### Copy database.yml.example to database.yml

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_install_Redmine_on_CentOS_5

Creates the database configuration file from the example. The guide notes that changes are needed but does not specify them.

```bash
cp database.yml.example database.yml
```

--------------------------------

### Install and Initialize PostgreSQL Server

Source: https://www.redmine.org/projects/redmine/wiki/F29Installation

Commands to install PostgreSQL packages, initialize the database, enable and start the service, and create the Redmine role and database. The output shows the expected responses from psql commands.

```bash
> dnf install postgresql-server postgresql-contrib
> postgresql-setup --initdb --unit postgresql
 * Initializing database in '/var/lib/pgsql/data'
 * Initialized, logs are in /var/lib/pgsql/initdb_postgresql.log
>
> systemctl enable postgresql
> systemctl start postgresql
> su - postgres
> psql
psql (10.6)
Type "help" for help.

postgres=# CREATE ROLE redmine LOGIN ENCRYPTED PASSWORD 'my_secret' NOINHERIT VALID UNTIL 'infinity';
CREATE ROLE
postgres=# CREATE DATABASE redmine WITH ENCODING='UTF8' OWNER=redmine;
CREATE DATABASE
postgres=# \q
> exit
```

--------------------------------

### Redmine Installation Commands (Steps 3-9)

Source: https://www.redmine.org/projects/redmine/wiki/F29Installation

Run these commands to set up Redmine after the initial steps. This includes bundle install, secret token generation, database migration, default data loading, directory creation, permissions, and starting the WEBrick server.

```bash
> bundle install --without development test
> bundle exec rake generate_secret_token
> RAILS_ENV=production bundle exec rake db:migrate
> RAILS_ENV=production bundle exec rake redmine:load_default_data

> mkdir -p tmp tmp/pdf public/plugin_assets
> chown -R redmine:redmine files log tmp public/plugin_assets
> chmod -R 755 files log tmp public/plugin_assets

> find files log tmp public/plugin_assets -type f -exec chmod -x {} +

> bundle exec rails server webrick -e production
```

--------------------------------

### Run Redmine Setup Commands

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_25x_on_Ubuntu_1404_with_Apache2_Phusion_Passenger_MySQL_and_Subversion

Commands to install dependencies, generate secret token, migrate database, load default data, and set permissions.

```bash
cd /usr/share/redmine/
sudo bundle install --without development test postgresql sqlite
sudo rake generate_secret_token
sudo RAILS_ENV=production rake db:migrate 
sudo RAILS_ENV=production rake redmine:load_default_data
sudo mkdir public/plugin_assets
sudo chown -R www-data:www-data files log tmp public/plugin_assets
sudo chmod -R 755 files log tmp public/plugin_assets

```

--------------------------------

### Sidekiq startup output example

Source: https://www.redmine.org/projects/redmine/wiki/SidekiqConfiguration

Example output from the Sidekiq startup process, showing boot information and version details.

```text
2020-06-13T15:08:12.470Z pid=23782 tid=gqluhczs2 INFO: Booted Rails 5.2.4.2 application in production environment
2020-06-13T15:08:12.470Z pid=23782 tid=gqluhczs2 INFO: Running in ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux-gnu]
2020-06-13T15:08:12.470Z pid=23782 tid=gqluhczs2 INFO: See LICENSE and the LGPL-3.0 for licensing details.
2020-06-13T15:08:12.470Z pid=23782 tid=gqluhczs2 INFO: Upgrade to Sidekiq Pro for more features and support: https://sidekiq.org
2020-06-13T15:08:12.471Z pid=23782 tid=gqluhczs2 INFO: Booting Sidekiq 6.0.7 with redis options {}

```

--------------------------------

### Start and enable httpd, MariaDB, and postfix services

Source: https://www.redmine.org/projects/redmine/wiki/FedoraInstallation

The first line starts the services now, the second enables them to start at boot.

```bash
$ sudo systemctl start httpd mariadb postfix
$ sudo systemctl enable httpd mariadb postfix

```

--------------------------------

### Install and initialize Postgres 9.2.23

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_34_on_RHEL74

Install the default Postgres 9.2.23 packages, initialize the database, and start/enable the service.

```bash
# Default Postgres 9.2.23
% sudo yum -y install postgresql postgresql-server postgresql-devel
% postgresql-setup initdb
% sudo systemctl start postgresql
% sudo systemctl enable postgresql

```

--------------------------------

### Start Mongrel services for Redmine

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_a_sub-URI_on_Windows_with_Apache

Start the three installed Mongrel services using the net start command. These services will start the Mongrel servers.

```shell
net start mongrel_redmine_3001
net start mongrel_redmine_3002
net start mongrel_redmine_3003
```

--------------------------------

### Search request examples

Source: https://www.redmine.org/projects/redmine/wiki/Rest_Search

Three examples of GET requests to the search endpoint: a basic search, a paging example, and a filtering example for issues and wiki pages.

```http
GET /search.xml?q=query_string
```

```http
GET /search.xml?q=query_string&offset=0&limit=100
```

```http
GET /search.xml?q=issue_keyword wiki_keyword&issues=1&wiki_pages=1
```

--------------------------------

### Enable and start Apache and MySQL services

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_25x_on_Centos_65_complete

Configures services to start on boot and starts them immediately.

```bash
chkconfig httpd on
chkconfig mysqld on
service httpd start
service mysqld start


```

--------------------------------

### Start Redmine with WEBrick

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Ubuntu

Starts the WEBrick web server in production mode to test the Redmine installation.

```bash
sudo cd /opt/redmine/redmine-0.8.6
```

```bash
sudo ruby script/server -e production
```

--------------------------------

### Get temporary MySQL password and secure installation

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_346_on_Centos_75

Commands to retrieve the temporary root password generated during MySQL installation and run the secure installation procedure.

```bash
grep 'A temporary password is generated for root@localhost' /var/log/mysqld.log | tail -1
/usr/bin/mysql_secure_installation
```

--------------------------------

### Create database.yml

Source: https://www.redmine.org/projects/redmine/wiki/How_to_Install_Redmine_603_on_Debian_124_%28MySQL%29

Creates the database configuration file from the example and opens it in vim for editing.

```bash
cd /opt/redmine
sudo cp config/database.yml.example config/database.yml
sudo vim config/database.yml

```

--------------------------------

### GET /projects/:project_id/files.:format - Response

Source: https://www.redmine.org/projects/redmine/wiki/Rest_Files

Example response for the GET request, showing an XML array of file elements.

```xml
<?xml version="1.0" encoding="UTF-8"?>
<files type="array">
  <file>
    <id>12</id>
    <filename>foo-1.0-setup.exe</filename>
    <filesize>74753799</filesize>
    <content_type>application/octet-stream</content_type>
    <description>Foo App for Windows</description>
    <content_url>http://localhost:3000/attachments/download/12/foo-1.0-setup.exe</content_url>
    <author id="1" name="Redmine Admin"/>
    <created_on>2017-01-04T09:12:32Z</created_on>
    <version id="2" name="1.0"/>
    <digest>1276481102f218c981e0324180bafd9f</digest>
    <downloads>12</downloads>
  </file>
  <file>
    <id>11</id>
    <filename>foo-1.0.dmg</filename>
    <filesize>6886287</filesize>
    <content_type>application/x-octet-stream</content_type>
    <description>Foo App for macOS</description>
    <content_url>http://localhost:3000/attachments/download/11/foo-1.0.dmg</content_url>
    <author id="1" name="Redmine Admin"/>
    <created_on>2017-01-04T09:12:07Z</created_on>
    <version id="2" name="1.0"/>
    <digest>14758f1afd44c09b7992073ccf00b43d</digest>
    <downloads>5</downloads>
  </file>
</files>

```

--------------------------------

### Start and Enable Nginx Service

Source: https://www.redmine.org/projects/redmine/wiki/F29Installation

Start the Nginx service and enable it to start at boot using systemctl.

```bash
> systemctl start nginx
> systemctl enable nginx
```

--------------------------------

### Sidekiq job processing output example

Source: https://www.redmine.org/projects/redmine/wiki/SidekiqConfiguration

Example output of a job processing, showing start and done logs for an ActionMailer::DeliveryJob.

```text
2020-06-13T14:53:19.773Z pid=23268 tid=gmo48ykw4 class=ActionMailer::DeliveryJob jid=0b1943f5a675330944781492 INFO: start
2020-06-13T14:53:21.171Z pid=23268 tid=gmo48ykw4 class=ActionMailer::DeliveryJob jid=0b1943f5a675330944781492 elapsed=1.397 INFO: done

```

--------------------------------

### Active Directory on-the-fly user creation example

Source: https://www.redmine.org/projects/redmine/wiki/RedmineLDAP

Example configuration for on-the-fly user creation with Active Directory. Specifies LDAP server settings and attribute mappings for login, firstname, lastname, and email.

```text
Name     = My Directory
Host     = host.domain.org
Port     = 389
LDAPS    = no
Account  = MyDomain\UserName (or UserName@MyDomain depending on AD server)
Password = <password>
Base DN  = CN=users,DC=host,DC=domain,DC=org

On-the-fly user creation = yes
Attributes
  Login     = sAMAccountName
  Firstname = givenName
  Lastname  = sN
  Email     = mail
```

--------------------------------

### GET /versions/:id.:format - Get version

Source: https://www.redmine.org/projects/redmine/wiki/Rest_Versions

Returns the version of given id. Example request uses XML format.

```http
GET /versions/2.xml
```

--------------------------------

### Copy database.yml example and edit database configuration

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_50x_on_Ubuntu_2004_with_Apache2

Copies the example database configuration file and opens it with vi for editing.

```bash
# copy the example file
cd /opt/redmine
cp config/database.yml.example config/database.yml

# edit config file with your editor of choice (mine is vi)
vi config/database.yml

```

--------------------------------

### Show an issue: example requests

Source: https://www.redmine.org/projects/redmine/wiki/Rest_Issues

Example GET requests for showing issues in XML and JSON, with various 'include' parameter combinations.

```http
GET /issues/2.xml
GET /issues/2.json

GET /issues/2.xml
GET /issues/2.xml?include=attachments
GET /issues/2.xml?include=attachments,journals
GET /issues/2.xml?include=reactions
GET /issues/2.xml?include=journals,reactions

```

--------------------------------

### Configure Apache and MySQL to start at boot

Source: https://www.redmine.org/projects/redmine/wiki/Redmine_203_with_Subversion_and_LDAP_Authentication_%28for_Redmine_and_Subversion_through_Redmine%29_on_Centos_6_i386_-_detailed

Set Apache (httpd) and MySQL (mysqld) to start at boot levels 3 and 5 using chkconfig.

```bash
chkconfig httpd on --level 35
chkconfig mysqld on --level 35

```

--------------------------------

### hello_world macro example

Source: https://www.redmine.org/projects/redmine/wiki/RedmineTextFormattingMarkdown

Example of a simple macro that outputs the text 'Sample macro.' when invoked.

```plaintext
Sample macro.
```

--------------------------------

### Install Apache2 and PostgreSQL for Redmine

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Ubuntu

Installs Apache2, common properties, and PostgreSQL packages required for Redmine. Use this for PostgreSQL database setup.

```bash
apt-get install apache2 software-properties-common librmagick-ruby ruby-rmagick postgresql
```

--------------------------------

### Install Apache2 and MySQL for Redmine

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Ubuntu

Installs Apache2, common properties, and MySQL packages required for Redmine. Use this for MySQL database setup.

```bash
apt-get install apache2 software-properties-common librmagick-ruby ruby-rmagick mysql-server mysql-client mysql-common
```

--------------------------------

### Install zlib for Ruby

Source: https://www.redmine.org/projects/redmine/wiki/InstallRedmineOnDebianStableApacheMysqlPassenger

If you get 'no such file to load --zlib (LoadError)', compile and install zlib from the Ruby source directory.

```bash
cd ruby-1.9.3-p547/ext/zlib/
ruby extconf.rb
make
make install

```

--------------------------------

### Install Redmine gems and initialize database

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_346_on_Centos_75

Install bundler, install gems, generate secret token, and load default data. Run as root/sudo.

```bash
[As root/sudo]:
  cd $REDMINE
  gem install bundler
  bundle install --without development test
  bundle exec rake generate_secret_token
  RAILS_ENV=production REDMINE_LANG=en bundle exec rake redmine:load_default_data
```

--------------------------------

### Install Ruby 2.7.3 with RVM

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_421_on_Centos_7

Install Ruby 2.7.3 using RVM. Run as root or sudo. Adapted from Franck's guide.

```bash
gpg2 --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh
rvm reload
rvm requirements run
rvm install 2.7
rvm list
ruby --version
```

--------------------------------

### Update system packages with sudo yum update

Source: https://www.redmine.org/projects/redmine/wiki/FedoraInstallation

Run this command to update all installed packages before starting the installation. If the kernel is updated, a restart is recommended.

```bash
$ sudo yum update

```

--------------------------------

### Copy additional_environment.rb example

Source: https://www.redmine.org/projects/redmine/wiki/SidekiqConfiguration

Create config/additional_environment.rb by copying the example file if it does not exist.

```bash
cp config/additional_environment.rb.example config/additional_environment.rb

```

--------------------------------

### Set up Redmine database

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_on_Debian_9

Set up the database schema and load the initial database.

```bash
cd /opt/redmine/redmine-3.4.11/config/
bundle install
bundle exec rake generate_secret_token
RAILS_ENV=production bundle exec rake db:migrate
RAILS_ENV=production bundle exec rake redmine:load_default_data

```

--------------------------------

### GET /relations/1819.json - Get relation (JSON)

Source: https://www.redmine.org/projects/redmine/wiki/Rest_IssueRelations

Returns the relation with the given id. The example shows a request for relation 1819 and the corresponding JSON response.

```http
GET /relations/1819.json

```

```json
{
    "relation": {
        "delay": null,
        "id": 1819,
        "issue_id": 8470,
        "issue_to_id": 8469,
        "relation_type": "relates" 
    }
}

```

--------------------------------

### GET /relations/1819.xml - Get relation (XML)

Source: https://www.redmine.org/projects/redmine/wiki/Rest_IssueRelations

Returns the relation with the given id. The example shows a request for relation 1819 and the corresponding XML response.

```http
GET /relations/1819.xml

```

```xml
<?xml version="1.0" encoding="UTF-8"?>
<relation>
  <id>1819</id>
  <issue_id>8470</issue_id>
  <issue_to_id>8469</issue_to_id>
  <relation_type>relates</relation_type>
  <delay/>
</relation>

```

--------------------------------

### Copy email.yml.example to email.yml

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Ubuntu

Copy the example email configuration file to create the actual email.yml file.

```bash
sudo cp email.yml.example email.yml
```

--------------------------------

### Solid Queue startup log output

Source: https://www.redmine.org/projects/redmine/wiki/SolidQueueConfiguration

Example log output from starting the Solid Queue supervisor, showing the Supervisor, Dispatcher, Worker, and Scheduler processes.

```text
I, [2025-07-24T11:53:53.590961 #24399]  INFO -- : SolidQueue-1.2.1 Started Supervisor (40.1ms)  pid: 24399, hostname: "vagrant", process_id: 5, name: "supervisor-9318434042b90e70bf75" 
I, [2025-07-24T11:53:53.642738 #24405]  INFO -- : SolidQueue-1.2.1 Started Dispatcher (43.7ms)  pid: 24405, hostname: "vagrant", process_id: 6, name: "dispatcher-6709740a9c0eb52cc355", polling_interval: 1, batch_size: 500, concurrency_maintenance_interval: 600
I, [2025-07-24T11:53:53.647923 #24408]  INFO -- : SolidQueue-1.2.1 Started Worker (42.7ms)  pid: 24408, hostname: "vagrant", process_id: 7, name: "worker-beadd9266cca675d0", polling_interval: 0.1, queues: "*", thread_pool_size: 3
I, [2025-07-24T11:53:53.686615 #24412]  INFO -- : SolidQueue-1.2.1 Started Scheduler (76.3ms)  pid: 24412, hostname: "vagrant", process_id: 8, name: "scheduler-b85c19cbe69292d9a6af", recurring_schedule: ["clear_solid_queue_finished_jobs"]

```

--------------------------------

### GET /issue_statuses.xml

Source: https://www.redmine.org/projects/redmine/wiki/Rest_IssueStatuses

Example request to retrieve all issue statuses in XML format.

```http
GET /issue_statuses.xml
```

--------------------------------

### Install Passenger on Ubuntu

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_configure_Apache_to_run_Redmine

Installs the Apache Passenger module on Ubuntu using aptitude. This switches the Apache server type to worker, which may be acceptable depending on the setup.

```bash
sudo aptitude install libapache2-mod-passenger

```

--------------------------------

### Install Apache and MySQL

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_25x_on_Centos_65_complete

Installs the Apache web server and MySQL database server.

```bash
yum -y install httpd mysql mysql-server
```

--------------------------------

### GET /issue_categories/:id.:format - Retrieve a single issue category

Source: https://www.redmine.org/projects/redmine/wiki/Rest_IssueCategories

Returns the issue category of given id. The example shows a GET request for category id 2.

```HTTP
GET /issue_categories/2.xml
```

--------------------------------

### Install PostgreSQL

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_on_Debian_9

Install PostgreSQL as the database of choice.

```bash
apt install postgresql

```

--------------------------------

### Start CPAN shell

Source: https://www.redmine.org/projects/redmine/wiki/Redmine_203_with_Subversion_and_LDAP_Authentication_%28for_Redmine_and_Subversion_through_Redmine%29_on_Centos_6_i386_-_detailed

Launch the CPAN shell to manage Perl module installations.

```bash
perl -MCPAN -e shell

```

--------------------------------

### Configure database.yml

Source: https://www.redmine.org/projects/redmine/wiki/Redmine_on_CentOS_installation_HOWTO

Changes to the config directory, copies the example database.yml, and opens it for editing.

```bash
cd /var/www/redmine/config
cp database.yml.example database.yml
nano database.yml
```

--------------------------------

### GET /trackers.xml request

Source: https://www.redmine.org/projects/redmine/wiki/Rest_Trackers

Example request to retrieve the list of all trackers in XML format.

```http
GET /trackers.xml
```

--------------------------------

### Install revision control systems with yum

Source: https://www.redmine.org/projects/redmine/wiki/Install_Redmine_34_on_RHEL74

Install optional revision control systems (darcs, hg, cvs, bzr, git) using yum. Pick which ones apply to your setup.

```bash
% yum -y install darcs hg cvs bzr git

```

--------------------------------

### Install LAMP stack

Source: https://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_12x_%2B_Mercurial_on_Ubuntu_lucid_server

Installs the LAMP stack using tasksel. Run with sudo.

```bash
$ sudo tasksel install lamp-server

```