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View Error Messages Linux


Reply Link caman February 23, 2009, 11:47 pmI can see a lot of the following error in my system and I cannot understand what it means, can yu shed somelight on Like most other Linux files, the file contains ASCII text, so you can view it with a text editor or the text processing commands described in Chapter 13. The man page for xconsole doesn't say anything about viewing messages that are already there on the console –Jay Oct 14 '10 at 20:21 You can in any terminal If you can't get xconsole to show any message, edit your question to include your exact operating system, any configuration steps you've taken, and any error message you saw. have a peek at this web-site

who command uses this file to display the information. /var/log/faillog - Contains user failed login attemps. share|improve this answer answered Oct 1 '10 at 4:50 p-static 64732 1 The question explicitly mentioned login from a GUI session manager. –Adam Byrtek Oct 1 '10 at 11:56 add I simply did su -c "cat /dev/vcs1" and it worked. In addition to guides like this one, we provide simple cloud infrastructure for developers.

Linux System Log Location

Basically after showing a bunch of [pass] messages, it hangs. Apart from the above log files, /var/log directory may also contain the following sub-directories depending on the application that is running on your system. /var/log/httpd/ (or) /var/log/apache2 - Contains the apache thank you in advance Reply Link ALan Hutchinson June 10, 2011, 5:55 amthis is a reply to my last message , I have given up on trying to install Linux on I get the BIOS screen.

Follow him on Twitter. What's this I hear about First Edition Unix being restored? For example, sendmail logs information about all the sent items to this file /var/log/user.log - Contains information about all user level logs /var/log/Xorg.x.log - Log messages from the X /var/log/alternatives.log - How To View Logs In Linux Command Line mail.none,authpriv.none,cron.none indicates that those error messages should not be logged into the /var/log/messages file.

Link Albert April 18, 2012, 11:53 pm Hi Ramesh, Is it okay for us to create a custom directory under /var/log for specific regular backup operation? Linux /var/log/messages This is less useful for standard log files, which always start with a date and time, but it can be handy otherwise. after googling i tried with deleting the contents in /var/log/messages that are older than a day using the command find /var/log/messages -mtime +1 -exec rm {} \; when i did this In this tutorial, we will have a look at different parts of the Linux logging mechanism.

Not the answer you're looking for? Linux Log Command boot logs share|improve this question edited Sep 21 at 0:52 Jeff Schaller 10.7k51939 asked Oct 3 '11 at 15:11 AnkurVj 4231719 add a comment| 1 Answer 1 active oldest votes up Read past end of file to recover data A question concerning Wolfram Alpha Starting freelancer career while already having customers Is there an English idiom for provocative titles, something like "yellow mail.* -/var/log/maillog # Log cron stuff cron.* /var/log/cron # Everybody gets emergency messages *.emerg * # Save news errors of level crit and higher in a special file.

Linux /var/log/messages

Follow us on Google+ Follow us on Twitter Become a fan on Facebook Support Us Support this blog by purchasing one of my ebooks. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Linux System Log Location please give the required command. How To Check Logs In Linux Server This can help you trouble-shoot problems with a particular daemon.

In 10.04, this is found by navigating to System -> Administration -> Log File Viewer from the taskbar. For example, to see only information in the Authorization Log pertaining to sshd logins, use this: grepsshd/var/log/auth.log|less Daemon Log A daemon is a program that runs in the background, generally without In its default form, when there is only one priority specified after the dot, it means all events equal to or greater than that priority will be trapped. SkyrimSE is Quiet How to defeat the elven insects using modern technology? Linux Log Files Explained

Another popular one is syslog-ng. Unix & Linux Stack Exchange works best with JavaScript enabled Contents Share Twitter Facebook Google+ Hacker News Share Twitter Facebook Google+ Hacker News × Sign up for our newsletter. You should use lastlog command to view the content of this file. /var/log/maillog /var/log/mail.log - Contains the log information from the mail server that is running on the system. Here you have given info about all logs.

These are also inluded in the logrotate.conf with the include directive. How To View Log Files In Linux Usually syslog will contain most if not all messages, whereas messages will be more filtered. Using an equal sign (=) after the dot (.) will cause only the specified priority to be logged.

This will simply make the system wait for a minute before loading so it's not a solution. –terdon♦ Feb 19 '15 at 13:12 add a comment| Your Answer draft saved

Also, the management of the files become cumbersome. Reply Link Arin E. Link Satish September 30, 2015, 7:50 pm Hello Ramesh, Thanks for the help. How To Check Log Files In Unix Once a certain number of backlogs have been generated, a new log rotation will cause the oldest log file to be deleted.

asked 6 years ago viewed 5245 times Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 3How to change log level in /var/log/messages?3File 'pagefile.sys' in CIFS mount of Reply Link Naresh September 10, 2010, 7:00 amHi, I am new to Linux, Can u pls any one of u tell me how to copy files using "rcp" from the remote I do not think that it shows the messages that appear on the console after i boot up and login and do "startx" for example.. –Jay Oct 14 '10 at 20:51 Browse other questions tagged boot logs or ask your own question.

Thanks for your knowledge sharing. "Log files are god for us(sys admins) to find out the suspicious" Link Kamal Kishore August 3, 2011, 12:22 pm NICE…. How should I deal with players who prefer "realistic" approaches to challenges? What handles this functionality? Can anyone help me in this reg Reply Link Linux Expert December 8, 2010, 8:26 amLet me know which linux distribution is used , and the web server having public domain

Read more about Ramesh Natarajan and the blog. The file is located under the /etc directory.