Delete Line Log For Free

SSH ? Putty Clear Cache (Windows) Open the registry (regedit) Go to HKEYCURRENTUSER\Software\SimonTatham\PuTTY\SshHostKeys. There you should see Putty's cache of host keys. The 'name' column tells you which key is for which server.Delete the rows that you need and presto!

Select the files or directories that you want to clear The /var/log/munin directory uses 2.6 G of space, and is the second largest log on the list. Use the cd command to move the prompt to the /var/log/munin/ directory. Then, use the du -h command to see the file sizes.

Actually you are in a better position to answer your own question. Most of these logs are systems/application logs. I suggest you do some research to try to understand what are these logs file before you delete them. But to free up disk space, I suggest instead of deleting, you should truncate these log file.

Yes, you can safely delete log files. In the case of an application needing to write a new entry and the file not being found, it will be re-created automatically.

It is safe to delete a log file. However, it is not safe to delete a log directory. Example of deleting /var/log/mail/ cause a File not found exception when trying to write /var/log/mail/info.

You can simply truncate a log file using > filename syntax. For example if log file name is /var/log/foo, try > /var/log/foo as root user.

In putty, using GUI, you can save sessions with logging option on, as shown below. Enter Host Name, Name the session, Go to Logging Option in the left top corner, select all sessions, provide log file name and location, go back to Session tab, click on the save button. Done, you have saved a session.