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Mirko Tebaldi realtebo

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I may be slow to respond.
  • Somewhere over the raimbow
  • Ferrara, Italy
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@realtebo
realtebo / count_apt_upgradable.sh
Created April 23, 2021 14:26
Nagios Plugin to monitor number of upgradable packages
View count_apt_upgradable.sh
#!/usr/bin/env bash
PACKAGES=`apt list --upgradable 2>/dev/null | wc -l`
echo "Trovati $PACKAGES package da aggiornare"
# soglie da default
WARNING=10
CRITICAL=20
# Leggo i valori delle opzioni
@realtebo
realtebo / ncpa_debian_10.txt
Last active July 23, 2020 07:29
Install NCPA for Nagios on Debian 10 (on the remote controlled server, not on the controller)
View ncpa_debian_10.txt
# Nota - Se eseguendo dpk c'è un errore di comandi non trovati
# su
# nano /root/.bashrc
# appendero in fondo
# export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
# salvare
# source /root/.bashrc
su
View Mysql Query Log To File - Debian 9.md

Configure mysql to log query on file

Change the file /etc/mysql/conf.d/mysql.cnf (require elevated privileges) adding

[mysqld]
general_log = on
general_log_file=/var/log/query

If you change the filename, keep it consistent in the following steps !

@realtebo
realtebo / example of config for a remote with ncpa.ini
Created October 9, 2019 13:08
example of config for a remote with ncpa
View example of config for a remote with ncpa.ini
define host {
host_name HostNameWithoutSpecialChars
hostgroups NCPA
address 139.xx.yyy.zzzz
check_command check_ncpa!-t 'community_string' -P 5693 -M system/agent_version
max_check_attempts 5
check_interval 5
retry_interval 1
check_period 24x7
contacts nagiosadmin
@realtebo
realtebo / create contacts in nagios
Created September 3, 2019 10:55
create contacts in nagios
View create contacts in nagios
# Edit the following file on nagios controller
#
# add an entry like
define contact {
contact_name user_nick_name
use generic-contact
alias Realtebo
@realtebo
realtebo / Example of nginx configuration for nagios - nagios.conf
Last active April 2, 2021 15:41
Example of nginx configuration for nagios - nagios.conf
View Example of nginx configuration for nagios - nagios.conf
server {
#### NOTE: UPDATE THE DOMAIN ACCORDING TO YOUR SETUP ####
server_name nagios.test;
#### NOTE: UPDATE THE PATH ACCORDING TO YOUR SETUP ####
#### This is my Debian 10 vps ####
#### Some systems uses /usr/share/nagios/share ####
root /usr/local/nagios/share;
@realtebo
realtebo / chustom_check_mem script for nrpe
Created August 19, 2019 07:36
chustom_check_mem script for nrpe
View chustom_check_mem script for nrpe
#### See https://support.nagios.com/forum/viewtopic.php?f=7&t=53059
# Save the content of the file into /usr/local/nagios/libexec/custom_check_mem
# - ownership root:nagios
# - permissions 755
#!/bin/bash
# Script to check real memory usage
# L.Gill 02/05/06 - V.1.0
# ------------------------------------------
# ######## Script Modifications ##########
@realtebo
realtebo / Install NRPE (to remote host, NOT on the controller)
Last active June 17, 2021 08:59
Install NRPE (to remote host, NOT on the controller)
View Install NRPE (to remote host, NOT on the controller)
# Use nrpe on remote host instead of ncpa only if ncpa is not working
# this setup require BOTH nrpe AND plugins
# Use this when on debian 7/8
################
# NRPE #
################
# Execute all as super user !
@realtebo
realtebo / chustom_check_git
Created August 19, 2019 07:31
chustom_check_git
View chustom_check_git
#!/bin/bash
cd /var/www/credit-sales
git status --porcelain | grep php >> /dev/null
if [ $? -gt 0 ]; then
echo "CRITICAL, folder credit-sales modified"
exit 2
fi
@realtebo
realtebo / example config for a server without npa
Created August 19, 2019 07:27
example config for a server without npa
View example config for a server without npa
# this config file is an example of config file for handle
# remote host with nrpe insted of the new ncpa
# save this file on the controller, NOT on the controlled machine
define host {
host_name Server 212
address 212.271.149.146
check_command check-host-alive
max_check_attempts 5