How do you troubleshoot an application problem?
Eleven Tips for Troubleshooting Software
- Free up RAM by closing other open programs. …
- Restart the software. …
- Shut down and restart your computer. …
- Use the Internet to find help. …
- Undo any recent hardware or software changes. …
- Uninstall the software, then reinstall it. …
- Look for software patches. …
- Scan for viruses and malware.
How do I troubleshoot Linux?
Follow the steps described here in order to troubleshoot the most common network issues with Linux cloud server.
- Check your network configuration. …
- Check the network configuration file. …
- Check the servers DNS records. …
- Test the connection both ways. …
- Find out where the connection fails. …
- Firewall settings. …
- Host status information.
How do I troubleshoot a website is down on Linux?
How To Troubleshoot When your site is down on a Linux Server
- Step 1 : Check the server status. …
- Step 2 : Monitoring your server. …
- Step 3 : Check the Logs. …
- Step 4 : Make sure your web server is running. …
- Step 5 : Verifying the Syntax of Web server. …
- Step 6 : Is your Database back-end running Fine.
What are the 7 troubleshooting steps?
The steps are: identify the problem, establish a theory of probable cause, test the theory, establish a plan (including any effects of the plan), implement the plan, verify full system functionality, and—as a final step—document everything.
What are the six steps in the troubleshooting process?
The six steps of troubleshooting.
- Identify the problem. …
- Establish a theory of probable cause. …
- Test probable cause theory to determine actual cause. …
- Establish an action plan and execute the plan. …
- Verify full system functionality. …
- Document the process.
How do I troubleshoot memory issues in Linux?
How to troubleshoot Linux server memory issues
- Process stopped unexpectedly. …
- Current resource usage. …
- Check if your process is at risk. …
- Disable over commit. …
- Add more memory to your server.
How do you troubleshoot a system?
9.2 General Steps to Troubleshoot an Issue
- Identify the symptom: Identify the Type of Issue. Find the problem area. …
- Eliminate non-issues: Make sure the correct patches, drivers, and operating systems are installed. …
- Find the cause: Check for typical causes in the area. …
- Find the fix: Find a possible workaround.
How do you troubleshoot a server?
Server Troubleshooting Checklist
- Establish and Maintain a Standardized Troubleshooting Routine.
- Start at the Bottom and Work Your Way Up.
- Troubleshoot Connectivity Issues.
- Troubleshoot Name Resolution Issues.
- Troubleshoot Application Issues.
- Troubleshoot Print Server Issues.
- Troubleshoot Email Server Issues.
How do I check if a Linux server is down?
First, open the terminal window and then type:
- uptime command – Tell how long the Linux system has been running.
- w command – Show who is logged on and what they are doing including the uptime of a Linux box.
- top command – Display Linux server processes and display system Uptime in Linux too.
How do I check if a Linux server is hanged?
1: Check in /var/log/messages or may be run dmesg to get some pointer 2: If your system is hanging on regular basis then configure kdump along with sysrq keys to know the exact problem.