Archive

Archive for the ‘Linux’ Category

Nagios Notify html Script

September 29th, 2016 No comments

The default notification script for nagios is very simple, why not get more information on the email. Like: hostgroup, how long has the problem happened, link to the possible documentation. And format it in a nice html table.

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check hp array disk

September 21st, 2016 No comments

check HP array disks modified script to fix Upgrade situations

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Categories: bash, HowTo, Linux Tags:

webinject auto create config

September 15th, 2016 No comments

Script to auto create webinject xml config files from a list of URL

./buildskel SKELFILE URLFILE FILEOUTPUT

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Categories: bash, HowTo, Linux Tags:

How to force ntpd time sync

September 14th, 2016 No comments

How to force time sync
Find out your ntpd servers:

grep server /etc/ntp.conf
service ntpd stop
ntpdate -s
service ntpd start

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Categories: HowTo, Linux Tags: , , , , ,

Can’t locate Sys/Statistics/Linux.pm

August 5th, 2016 No comments

When using check_stats.pl on Centos 7 I got a known error but not so easy to fix…

PROBLEM:
# su – nrpe -c “/usr/lib64/nagios/plugins/check_stats.pl -C -w 90% -c 95%”
Can’t locate Sys/Statistics/Linux.pm in @INC (@INC contains: /usr/lib64/nagios/plugins /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at /usr/lib64/nagios/plugins/check_stats.pl line 33.
BEGIN failed–compilation aborted at /usr/lib64/nagios/plugins/check_stats.pl line 33.

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Categories: Linux Tags: , ,

Access log to DB

May 24th, 2016 No comments

This script loads tomcat or apache logs into a mysql database.

Here is the code:

#!/bin/bash
#
# 2015-03-04 Nereu - versao Tomcat
#

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Categories: HowTo, Linux Tags:

Relax and Recover

May 24th, 2016 No comments

Relax and Recover (ReaR)
http://relax-and-recover.org/

. Thread sobre ReaR na Symantec
http://www.symantec.com/connect/forums/netbackup-linux-bare-metal-restore-using-open-source-relax-and-recover-rear

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centos 6 change keyboard layout command line

May 20th, 2016 No comments

centos 6 change keyboard layout command line

vi /etc/sysconfig/keyboard
KEYTABLE=”br-abnt2″
MODEL=”abnt2″
LAYOUT=”br”
KEYBOARDTYPE=”pc”

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Categories: HowTo, Linux Tags: , , ,

iptables block country script

April 25th, 2016 No comments

My own server is daily attacked by SSH scanner and bruteforce scripts.
My fail2ban solution

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Linux Monitoring Tools

December 17th, 2015 1 comment

linuxperftools

Categories: HowTo, Linux Tags: