There is an error when starting linux How to check

Linux command: dmesg displays boot information.

Open the terminal, type dmesg, you can check the startup information, and you can find the error.

Startup errors are typically logged in the var log messages file.

You can use commands to view the file. Never modify the file.

Use syslog to log messages to view in the var log messages file.

This is how the debugging of the daemon is implemented.

1. Connect to the corresponding Linux host and enter the Linux command line state waiting for the shell command to be entered.

2. Second, enter tail var log messages in the Linux command line.

3. Finally, press the Enter key to execute the shell command, and you will see the Linux error log being printed.

Reload. Newbies should not use LVM. Start with the most common msdos partition table. ext3 for the file system.

Wait until you can use it internally.

What other file system things can be accommodated for LVM?

However, it is said that you haven't quit completely wrong, and the system should continue to start. So it's hard to say what's wrong with you. However, it is indeed not normal for you to mount the local file system failed.

Other failures can be ignored, some because you haven't set up these things yet, and these things will naturally fail because you don't have a config file.

eth0 fails because your VM doesn't get the DHCP allocation data correctly, and you don't set its IP address.

Mine is the same, I don't know the specific reason! Just force the shutdown and restart it!

Introduction to computer system services, windows services open to view settings, start and stop, explain tutorials.

The solution is: On the option page du in baivm->setting, set the shared folders so that they can be enabled

Now, this feature dao can put the host on the purpose.

The transcript is mounted to the mnt hgfs directory on the guest, and the real rights are now shared.

I'm also a beginner.

I haven't had your problem yet.,It's recommended that you can re-customize and install the Linux system if you can't find it.。

If you make a mistake, you can write it down for now, and it will be clearer next time you learn it. Otherwise, it is really difficult for beginners to solve the card here, and it will take a lot of time.

There are several reasons why it won't boot under Linux:

1. Whether the correct environment variables are configured, sometimes the configuration is modified and forgotten, and it needs to be confirmed;

2. Check how big the initialization memory of tomcat configuration is, and compare it with the memory of the system to see if the configuration memory is too large.

Hope it helps.

View the logs in the log folder of Tomcat.

You need to send out an error message that cannot be started.