![]() Knowing how to monitor your web server logs is important. If you make use of web server logs, you’ll be able to serve your clients (users) better and generate more revenue. You only know when you’re able to analyze the logs from the server. It’s not easy to know if the database is complaining about some bad queries you’ve written. Sometimes, you don’t even notice your website is throwing errors until you have access to the log files. You’ll need logs from the server to know if everything is working fine on your website. Money comes from speed, and a website with good speed and without lag is what every user wants. Why Do You Need Logging on Your Website?īefore we look at how to monitor your logs, let’s talk about why you should. In this post, I’m going to give some of the best tips on how you can monitor and filter web server logs and get the most value out of them. In most cases, you’ll only want to see a certain type of information from the server. Logs contain different types of files, such as images. With good configurations, you can utilize the language logging system and get the same log messages from the server. Today, almost all programming languages have log management modules or at least a framework. Logs are automatically created by the server and consist of files containing information such as errors, requests made to the server, and other information worth looking at.Įven though these logs can be created automatically by the server, you can also create custom log management functionalities. Using web server logs, you can easily know where the problem is coming from and solve it on time. There’s no such thing as a perfect website-even one owned by a big tech company is likely to have errors in production. For more assistance, you can also post your query on the Ubuntu forums.Server logs are important and can never be left out of web development. If the problem persists, it might be due to a hardware issue, and you should consider seeking professional help. First, install it using the following commands: sudo add-apt-repository ppa:teejee2008/ppaĪfter installing ukuu, you can use it to upgrade your kernel: sudo ukuu -install-latest Conclusionīy following the steps outlined in this guide, you should be able to resolve the issue of a second monitor not being detected on the HDMI port in Ubuntu 20.04. To upgrade the kernel in Ubuntu, you can use the ukuu utility. The Linux kernel is the core of the operating system and upgrading it can often resolve hardware compatibility issues. If none of the above steps work, you might need to upgrade your kernel. Replace HDMI1 with the name of your monitor as listed by xrandr. If your second monitor is listed here, you can use the -auto option to enable it: xrandr -output HDMI1 -auto This will display the information about all the monitors connected to your system. xrandr is a command-line tool to interact with the X RandR extension, which allows for live (re)configuration of the X server (i.e., without restarting it). If your second monitor is still not detected, you can use the xrandr command. If there are any drivers available for your system, install them. To access this, go to Software & Updates > Additional Drivers. Ubuntu 20.04 has an additional drivers tab that you can use to install drivers that are not open-source. If the issue persists, it might be due to missing drivers. If it is, ensure that it is turned on and the resolution is set correctly. Go to Settings > Displays and see if your second monitor is detected there. Next, check if the system’s display settings are configured correctly. apt update updates the package lists for upgrades, while apt upgrade installs the newest versions of all packages currently installed on the system. ![]() The sudo command is used to run operations that require root access. Open Terminal and run the following commands: sudo apt update Outdated drivers or system software can often cause such issues. The first step in troubleshooting this issue is to ensure that your system is up-to-date. Prerequisitesīefore we proceed, ensure that your system meets the following requirements: This problem can be quite frustrating, especially for users who rely on a dual-monitor setup for their work or gaming needs. The problem of a second monitor not being detected in Ubuntu 20.04 can arise due to a variety of reasons, including outdated drivers, incorrect settings, or hardware issues.
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