Fix Frozen Linux Server: Quick Solutions

When a Linux server freezes, you can try the following methods to resolve the issue:

1. Login to the server via SSH, check the usage of system resources, use the command top or htop to view processes and resource usage, identify any processes that may be causing the server to lag.
2. If there are unresponsive processes, you can try using the command kill -9 to terminate the process.
3. Check the system logs for any abnormal error messages by using the commands dmesg or journalctl.
4. Check if there is insufficient disk space on the system by using the command df -h to view disk space usage. If there is not enough space, you can clean up some unnecessary files.
5. To check the system memory usage, you can use the command “free -m” to view the memory usage. If there is insufficient memory, you can try releasing some or adding more memory.
6. If the above methods do not solve the problem, you can try restarting the server by using the command reboot or shutdown -r now.

If the above methods do not solve the problem, it is advisable to contact the system administrator or technical support personnel for further investigation and resolution.