## Instalar MONGODB
1. cd /opt
2. wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-4.0.5.tgz
3. tar -zxvf mongodb-linux-x86_64-4.0.5.tgz
4. ln -s mongodb-linux-x86_64-4.0.5 mongodb
5. useradd mongod
6. mkdir -p /var/lib/mongo
7. chown -R mongod:mongod /opt/mongodb*
   chown -R mongod: /var/lib/mongo
8. gedit /etc/mongod.conf
    storage:
    dbPath: "/var/lib/mongo"
    journal:
    enabled: true

    net:
    port: 27017
    bindIp: "127.0.0.1"
9. gedit /etc/systemd/system/mongod.service
    [Unit]
    Description=MongoDB
    After=syslog.target network.target

    [Service]
    Type=simple

    User=mongod
    Group=mongod

    ExecStart=/opt/mongodb/bin/mongod --config /etc/mongod.conf

    [Install]
    WantedBy=multi-user.target

11. systemctl daemon-reload
13. systemctl start mongod
12. systemctl enable mongod
14. systemctl status mongod
15. gedit /root/.bash_profile
    PATH=$PATH:/opt/mongodb/bin
16. . ~/.bash_profile
17. mongo

# Criar coleção
1. use milton_goya
2. db.tabela.insert({item:"Casaco", quantidade: 3})
3. db.tabela.find().pretty()


## Instalar CASSANDRA
1. gedit /etc/yum.repos.d/cassandra.repo
2. [cassandra]
name=Apache Cassandra
baseurl=https://www.apache.org/dist/cassandra/redhat/311x/
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://www.apache.org/dist/cassandra/KEYS

3. dnf install cassandra -y
4. gedit /etc/systemd/system/cassandra.service
5. [Unit]
Description=Apache Cassandra
After=network.target

[Service]
PIDFile=/var/run/cassandra/cassandra.pid
User=cassandra
Group=cassandra
ExecStart=/usr/sbin/cassandra -f -p /var/run/cassandra/cassandra.pid
Restart=always

[Install]
WantedBy=multi-user.target

6. systemctl daemon-reload
7. systemctl start cassandra
8. systemctl enable cassandra
9. systemctl status cassandra
10. dnf install python2 -y

# Criar tabela
1. create keyspace dev with replication = {'class':'SimpleStrategy','replication_factor':1};
2. use dev;
3. create table dev (id int, firstname text, primary key (id));
4. insert into dev.dev(id, firstname) values (1, 'Marcos');
5. select * from dev.dev;