1. Tailing the MongoDB Oplog At the heart of MongoDB’s native replication system is theoplog (operation log), a capped collection that logs every write operation—insert, update, and delete—performed on your
MongoDB logs can be found in the MongoDB log files at /var/log/mongodb/mongodb.log. If you can’t find the log files from this location, you can check the mongodb.conf. This is the configuration file that specifies where the logs are stored. You can locate mongodb.conf by navigatin...
Switching to the root user in Linux is a vital skill for anyone managing a Linux-based system, whether you're a beginner or an experienced sysadmin. If you've ever asked, "how to switch to root user Linux," or you're specifically looking to switch to root user Ubuntu 20.04, this guid...
You can check its status with docker ps: Remember: a Docker container is a powerful emulator of an operating system. Apart from running MySQL, you can do any task you would normally do with your computer’s terminal from within the container. To access the terminal inside your container, ...
rectify your personal data. erase your personal data. exercise your right to data portability. manage the use of your personal data. Check the corresponding checkboxes for the actions you want to take, and then click Send to confirm your choices.See...
Step 1: Installing Restic in Linux Before using Restic, you need to install it on your Linux system. The installation process is simple and can be done via your package manager or by downloading the binary. sudo apt install restic [On Debian, Ubuntu and Mint] sudo dnf install restic [On...
Kibana: a web interface for searching and visualizing logs. Beats: lightweight, single-purpose data shippers that can send data from hundreds or thousands of machines to either Logstash or Elasticsearch. In this tutorial, you will install theElastic Stackon an Ubuntu 22.04 se...
How to Monitor Your Apache Logs JSON Logging Best Practices How to Analyze MongoDB Logs for Troubleshooting Logging in Golang – How to Start 6 Python Logging Best Practices You Should Be Aware Of Distributed Systems Monitoring: The Essential Guide Monitoring Node.js Applications: Top Met...
To check the MongoDB version, run the command: $ mongo --version Check MongoDB in RHEL Step 5: Install the Graylog Server in RHEL With all the prerequisites components installed, now installGraylogby running the following commands. $ sudo rpm -Uvh https://packages.graylog2.org/repo/packages...
However, even if your service is running, it does not guarantee that it is correctly sending data to InfluxDB. To verify it,check your journal logs. $ sudo journalctl -f -u telegraf.service If you are having error messages in this section, please refer to thetroubleshootingsection at the ...