Home > How To > Linux Command Error Log

Linux Command Error Log

Contents

More info... Browse other questions tagged bash scripting string or ask your own question. Try checking there (it's /var/log/apache2/error.log on Debian) for messages mentioning PHP. Reply Link Security: Are you a robot or human?Please enable JavaScript to submit this form.Cancel replyLeave a Comment Name Email Comment You can use these HTML tags and attributes: this contact form

This saves having to type out a full path name for every subsequent command: cd/var/log Editing Files You can view and edit files in GEdit or Kate, the simple text editors Viewing Files To simply look at a file, an editor is overkill. You can view its config file by tying the following command: # vi /etc/rsyslog.conf
# ls /etc/rsyslog.d/ In short /var/log is the location where you should find all Linux logs Your help would be really appreciated. http://www.cyberciti.biz/faq/linux-log-files-location-and-how-do-i-view-logs-files/

Linux /var/log/messages

tail -n 1000 /var/log/mail.log | more press [space] to go to the next line or [ctrl] + [c] to quit. If you want to search for a specific term in a large file, the command "grep" comes in handy. Link dilipkumar yadav May 21, 2012, 10:59 pm this is very helpful web site thanks for that Link gp July 24, 2012, 5:57 am hi var/log/boot.log file is not present in Not the answer you're looking for?

Using wtmp you can find out who is logged into the system. line in the crontab file to have cron send email to a specific address, which should make it easier to grep the mailer daemon logs. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). Linux Log Command 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….

is anyone can help me asap Reply Link Krishan May 6, 2013, 6:33 amhow to enable following logs in a Redhat/Centos/etc/security/audit_class /etc/security/audit_user /etc/security/audit_control /etc/security/audit_event Reply Link raystrach May 7, 2013, 3:38 How To Check Logs In Linux Server Why are some people so paranoid about music theory? Kernel Ring Buffer The kernel ring buffer is not really a log file per se, but rather an area in the running kernel you can query for kernel bootup messages via The daemon log at /var/log/daemon.log and contains information about running system and application daemons such as the Gnome Display Manager daemon gdm, the Bluetooth HCI daemon hcid, or the MySQL database

Let's say I ran this command: /sbin/modprobe -n -v hfsplus The output of running this in my machine would be: FATAL: Module hfsplus not found How can I store that error How To View Log Files In Linux is very unlikely, but something should have been written in the cron logs. Try typing: $ mailx at the command prompt. What can I do about a rock climbing ban?

How To Check Logs In Linux Server

Not all files have a standard format. http://www.thegeekstuff.com/2011/08/linux-var-log-files Examples include authorization mechanisms, system daemons, system messages, and the all-encompassing system log itself, syslog. Linux /var/log/messages However, some applications such as httpd have a directory within /var/log/ for their own log files. Linux Log Files Explained up vote 5 down vote favorite 1 I was tasked to create an automated server hardening script and one thing that they need is a report of all the output of

I really enjoyed it. weblink Was Harry's concern about Fleur's sister Gabrielle misplaced? you can set it so a remote user can shut down the server. Reply Link Arin E. How To View Logs In Linux Command Line

Link hotpotatoe August 11, 2011, 12:48 pm Thanks, always making good articles 😉 Link Stuart August 11, 2011, 1:28 pm Thanks, very useful. Not the answer you're looking for? i got this error….. navigate here Is it possible that the last piece the ant has eaten is the central one?

I have a question: does Linux record the software installation process? How To Check Log Files In Unix Shortest code to produce non-deterministic output What is this shrub/plant? Target Audience This guide will be simple enough to use if you have any experience using the console and editing text files using a text editor.

Samba keeps three distinct types of logs in the subdirectory /var/log/samba: log.nmbd - messages related to Samba's NETBIOS over IP functionality (the network stuff) log.smbd - messages related to Samba's SMB/CIFS

Linux: Get detailed information about server hardware and partitions on the shell → One thought on “Linux: How to view log files on the shell?” BobNovember 17, 2016 at 10:45 amPermalink I think I need to dump the database which I am also unsure of how to do without making a mess. –freja Dec 3 '12 at 13:48 add a comment| up Help! /var/log/syslog Browse other questions tagged error-handling or ask your own question.

asked 6 years ago viewed 169272 times active 1 year ago Blog How Do Software Developers in New York, San Francisco, London and Bangalore… Linked 1 Crontabbed shell script not able Also, every time any error occurs, Apache adds a line to the error log. Reply Link Drew Schlosser February 20, 2009, 12:42 pmChandra You can do this by opening a terminal and typing #cd /var/log/ and may view the files in the directory by typing his comment is here It will ask if you want to save your changes when you exit, but unless you run it with the sudo command the files won't be writable.

share|improve this answer answered Dec 3 '12 at 13:26 Brian Marshall 1414 1 I read that too and found a command to reveal error_log but when I looked for it i installed mysql by "yum install mysql mysql-server" over then i want start mysql-server but getting "[[email protected] ~]# service mysqld start Redirecting to /bin/systemctl start mysqld.service Job failed. Success! Reply Link Hoody January 13, 2016, 10:51 amThanks ;) Reply Link Christine Liezel March 21, 2016, 7:50 amHow to create a text file containing the logs of a specific folder?

Why are some people so paranoid about music theory? Note that unless you have configured your system as an Internet email server, this mail subsystem is used only within the machine. Reply Link Usama Hassanin January 22, 2010, 3:51 pmJust typelastit will tell you when, what ip address, time in and out , and for how long Reply Link lijun February 17, How to tell if your flight has an air-bridge or stairs?

NOT FUNNY. Each entry in this file consists of two fields, the selector and the action. please help me. You can rotate log file using logrotate software and monitor logs files using logwatch software.

cron scheduling logs share|improve this question edited May 4 '13 at 20:26 Anthon 48.3k1464127 asked Aug 11 '10 at 2:19 Brian Lyttle 541169 add a comment| 8 Answers 8 active oldest