#Ubuntu pwgen how to
#Ubuntu pwgen update
#Ubuntu pwgen password

This method uses the openssl rand function and it will generate 14 characters random string: openssl rand -base64 14 2.

#Ubuntu pwgen how to

This is the End of a tutorial, How To Install Graylog On Ubuntu 20.04. You have successfully installed and configure Graylog server. Login to the server with the credentials as mentioned in steps 6. Proxy_set_header X-Graylog-Server-URL proxy_pass Proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for Proxy_set_header X-Forwarded-Server $host

Here is the sample Nginx configuration without https (localaccess) $ cat /etc/nginx/conf.d/nf Prerequisite to install Nginx on Ubuntu system Step 9: Configure Nginx Proxy if you want to access Graylog with domain (Below steps is Optional) – If you want to access Graylog with the domain then you need Nginx proxy as mention in steps 9. Password: MyStrongPassword Home page of Graylog: Step 8: Access Graylog Web UI on Ubuntu Login to the server with the credentials as mentioned in steps 6. Web interface URI can be changed to Server IP. Sudo systemctl start rviceīy default, REST API will listen on: rest_listen_uri = Web interface URI will be: web_listen_uri = Step 7: Start and enable Graylog service sudo systemctl enable rvice Password_secret = v7ricMclUDeQvUAJ7FZmE5aKXm1ibKvS4yaBRJuwMeThf9V2S7Pxc104chaGErisAAxjuPzAfrtBIqkaDmBOhOuNyvfdbqet Sample Output: pwgen -N 1 -s $ sudo vim /etc/graylog/server/nf

#Ubuntu pwgen password

Now generate and set password for password_secret in file ‘/etc/graylog/server/nf’ sudo apt-get install pwgen Sample Output: echo -n MyStrongPassword | sha256sumħa96004f5149811c069f40146b08cf45f45087d4530d35f7d4d88d058db9612d server config file and add the password to the root_password_sha2 line. Generate admin user password with a 256-bit hash: echo -n MyStrongPassword | sha256sum

#Ubuntu pwgen update

If everything is working fine then you will get “ok” : 1 in above output.Īdd Graylog repository and install graylog-server package wget sudo dpkg -i graylog-3.1-repository_b sudo apt update sudo apt -y install graylog-server Step 6: Configure Graylog on Ubuntu MongoDB config file: ‘/etc/nf’, After changes make sure you restart the MongoDB service 4.6: Test the connection mongo -eval 'db.runCommand()' Systemctl status mongod netstat -tunelp | grep 27017

sudo apt update sudo apt -y install apt-transport-https wget -qO - | sudo apt-key add - echo 'deb stable main' | sudo tee -a /etc/apt//elastic-6.x.list sudo apt update sudo apt -y install elasticsearch-oss 3.1 Set Elasticsearch cluster name: sudo vim /etc/elasticsearch/elasticsearch.yml eg: cluster.name: graylog to_create_index: false 3.2 Restart the Elasticsearch service: sudo systemctl daemon-reload sudo systemctl enable rvice sudo systemctl restart rvice Step 4: Install MongoDB on Ubuntu 4.1: Import MongoDB public GPG Key sudo apt update sudo apt install gnupg wget -qO - | sudo apt-key add - 4.2: Add MongoDB 4.4 APT Repository to Ubuntu echo 'deb focal/mongodb-org/4.4 multiverse' | sudo tee /etc/apt//mongodb-org-4.4.list sudo apt update 4.3: Install MongoDB 4.4 on Ubuntu sudo apt install -y mongodb-org 4.4: Enable MongoDB service auto start on boot sudo systemctl enable -now mongod 4.5: Verify MongoDB service status apt install net-tools Graylog 3 requires Elasticsearch 6.x to work. $ sudo apt -y install vim bash-completion apt-transport-https uuid-runtime pwgen openjdk-8-jre-headless Step 3: Install Elasticsearch on Ubuntu Elasticsearch required Java (OpenJDK/Oracle Java) installed on the system. $ sudo apt update Step 2: Install OpenJDK on Ubuntuĭependency on Graylog is Elasticsearch. To avoid any dependency issues it is always recommended updating the system before installing any package. See Also: Step 1: Update the Ubuntu system