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LXC | Monitoring Zabbix

Created: 21 August 2016 | Written by Super User | Print | Email | Hits: 6247

LXC | Monitoring Zabbix

Debian LXC (Debian GNU/Linux 8 (jessie))

Disk 25GB

RAM 2 GB

Remove Zabbix Client

apt purge --auto-remove zabbix-agent

# wget http://repo.zabbix.com/zabbix/3.0/debian/pool/main/z/zabbix-release/zabbix-release_3.0-1+jessie_all.deb
# dpkg -i zabbix-release_3.0-1+trusty_all.deb
# apt-get update

# apt-get install zabbix-server-mysql zabbix-frontend-php

# cd /usr/share/doc/zabbix-server-mysql
# zcat create.sql.gz | mysql -uroot zabbix

# vi /etc/zabbix/zabbix_server.conf
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix

# service zabbix-server start

# vi /etc/apache2/conf-enabled/zabbix.conf

php_value max_execution_time 300
php_value memory_limit 128M
php_value post_max_size 16M
php_value upload_max_filesize 2M
php_value max_input_time 300
php_value always_populate_raw_post_data -1
# php_value date.timezone Europe/Zurich

# service apache2 restart

zabbix agenten installieren

MONITOR JOOMLA FRONTEND LOGIN WITH ZABBIX

zabbix agent für Windows

Source/Quellen:
- https://www.zabbix.com/documentation/3.2/manual/installation/install_from_packages
- http://www.zabbix.com/- http://lab4.org/wiki/Zabbix_Webfrontend_installieren

- https://www.phyramid.com/en/blog/monitoring-servers-at-phyramid/

- http://php.net/manual/de/timezones.europe.php

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Category: VM Virtuelle Maschine

LXC | PrintServer - CUPS Samba

Created: 21 August 2016 | Written by vincent | Print | Email | Hits: 6265

LXC | CUPS PrintServer

Install the cups, ghostscript, and gsfonts packages.

Source/Quellen:
- www.openprinting.org/printers
- wiki.debian.org/SystemPrinting
- fosskb.in/2012/12/31/printer-sharing-using-cups/
- lifeonubuntu.com/setting-up-cups-and-installing-local-printer-in-ubuntu-server/
- wiki.archlinux.org/index.php/CUPS
- www.cups.org/
- www.makeuseof.com/tag/make-wireless-printer-raspberry-pi/
- wiki.samba.org/index.php/Setup_a_Samba_print_server
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Category: VM Virtuelle Maschine

LXC | Freeradius - 802.1x - openLdap

Created: 18 August 2016 | Written by Super User | Print | Email | Hits: 11460

VM (Absolute minimum, you may need to scale-up as usage increases)
1 x vCPU
1024 MB RAM
10 GB HDD Storage


	`apt install -y freeradius`
	`vi /etc/freeradius/3.0/clients.conf`
	vi /etc/freeradius/3.0/users


	some changes to the log (start around line 257) i did change so i know all loged user
	vi /etc/freeradius/3.0/radiusd.conf
	352 auth_badpass = yes 353 auth_goodpass = yes




	# systemctl status freeradius.service
	# systemctl stop freeradius.service
	# systemctl start freeradius.service
	# systemctl restart freeradius.service
	# journalctl -xe
	# freeradius -v
	radiusd: FreeRADIUS Version 3.0.12, for host x86_64-pc-linux-gnu, built on Aug 10 2017 at 07:05:06 FreeRADIUS Version 3.0.12
	# multitail /var/log/freeradius/radius.log

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adding a second client

Process: 722 ExecStartPre=/usr/sbin/freeradius $FREERADIUS_OPTIONS -Cxm -lstdout (code=exited, status=1/FAILURE)

Aug 22 07:13:33 radius-01 systemd[1]: freeradius.service: Control process exited, code=exited status=1
Aug 22 07:13:33 radius-01 systemd[1]: Failed to start FreeRADIUS multi-protocol policy server.
Aug 22 07:13:33 radius-01 systemd[1]: freeradius.service: Unit entered failed state.
Aug 22 07:13:33 radius-01 systemd[1]: freeradius.service: Failed with result 'exit-code'.

Stackoverflow

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Quellen/Source:

- freeradius.org
- radiusdesk.com
- (2017) Hagen-Bauer
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- CT 2016 | WLAN sichern mit Radius
- Admin Magazin 02/2010 | Network Access Control mit IEEE 802.1X und Zertifikaten
- CT 2016 | WLAN und LAN sichern mit IEEE 802.1X und Radius
- Linux Magazin 05/2001 | OpenLDAP-Praxis
- Homepage | FreeRADIUS + 802.1x/WPA + OpenLDAP HOWTO
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- www.youtube.com
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Category: VM Virtuelle Maschine

KVM mit PXE / DHCP / TFTP

Created: 04 March 2016 | Written by vincent | Print | Email | Hits: 5890

KVM mit PXE / DHCP / TFTP

TFTP (tftpd-hpa)

apt install tftpd-hpa

ich musste unter

vi /etc/inetd.conf

den tftp auskomentieren # weil sonst der Port UDP/69 blockiert war

DHCP

DHCP Server Konfig

vi  /etc/dhcp/dhcpd.conf

cat /var/lib/dhcp/dhcpd.leases

service isc-dhcp-server restart
service isc-dhcp-server start
service isc-dhcp-server stop

shows the used IP

grep "^lease" /var/lib/dhcp/dhcpd.leases |sort |uniq |wc -l
or

egrep "lease|hostname|hardware|\}" /var/lib/dhcp/dhcpd.leases
or

dhcp-lease-list /var/lib/dhcp/dhcpd.leases

PXE

Quellen/Source:
- www.debian-administration.org
- gparted.org over PXE
- isc-dhcp-server
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Category: VM Virtuelle Maschine

LXC | with Squid & SARG

Created: 01 March 2016 | Written by vincent | Print | Email | Hits: 6277

LXC with Squid, SARG

Debian 8

Hdd 8GB
RAM 2 GB

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KVM mit BOINC

Created: 13 February 2016 | Written by vincent | Print | Email | Hits: 5723

wiki.debian.org/BOINC
boinc.berkeley.edu/wiki/Installing_BOINC_on_Debian#Links

# apt install boinc-client
# apt install boinc-manager

for CLI installation, run
# boinccmd

IRC: #debian-boinc on irc.debian.org
munin: https://github.com/munin-monitoring/contrib/tree/master/plugins/boinc

boincstats.com/en/bam/boincstatsSettings/

to use a bit of CPU do - KVM mit BOINC

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KVM AD-PDC (Active Directory & Domain Controller) Samba

Created: 17 January 2016 | Written by vincent | Print | Email | Hits: 6635

KVM PDC (Primary Domain Controller) Samba

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Category: VM Virtuelle Maschine

Proxmox IPv6 KVM

Created: 15 January 2016 | Written by vincent | Print | Email | Hits: 6244

the Goal is to reach a KVM Server with IPv6

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KVM with Zoneminder

Created: 13 January 2016 | Written by vincent | Print | Email | Hits: 6400

KVM with Zoneminder

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KVM | with Graylog2

Created: 14 November 2015 | Written by vincent | Print | Email | Hits: 7165

KVM with Graylog

Memory: 4GB
Hard Disk: 250GB
IOS: Debian 9
Hostname graylog-01
IP 10.147.42.40

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build a homepage for photographer (CMS Foto)

Created: 12 November 2015 | Written by vincent | Print | Email | Hits: 14726

build a homepage for photographer (CMS, Foto)

Quellen / Source:
- lychee
- koken works nice with Lightroom
- zenphoto
- piwigo
- galleryproject but closed sinc 2014
- Coppermine Photo Gallery
- 4homepages
- format.com $$$
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Desktop Software
- lightzoneproject.org
- rawtherapee.com
- Capture One
- darktable.org
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Category: VM Virtuelle Maschine

myServer Basics

Created: 08 November 2015 | Written by vincent | Print | Email | Hits: 12918

Debian 9 (Stretch) , Installation on a Proxmox KVM Server

Debian 8 on a LXC Contaner

just select
ssh Server
Standart Werkzeug

apt install -y vim-nox

To enable SSH login for a root user on Debian Linux system you need to first configure SSH server. Open /etc/ssh/sshd_config and change the following line:
FROM:
#PermitRootLogin without-password
TO:
PermitRootLogin yes

remove the #
reboot
ip addr

first with nano /etc/ssh/sshd_config

To enable SSH login for a root user on Debian Linux system you need to first configure SSH server. Open /etc/ssh/sshd_config and change the following line:
FROM:
PermitRootLogin without-password
TO:
PermitRootLogin yes

# reboot

an Login with Traterm

# apt full-upgrade

# apt update -y && apt upgrade -y && apt autoremove

# apt install vim-nox -y

echo set number >> ~/.vimrc

echo syntax on >> ~/.vimrc

dpkg-reconfigure tzdata

echo This email address is being protected from spambots. You need JavaScript enabled to view it. >> ~/.forward

vi /etc/network/interfaces auto eth0 iface eth0 inet static address 10.147.42.70 netmask 255.255.255.0 gateway 10.147.42.1	die IP Adresse wir im Proxmox GUI direkt bei der Herstellung des LXC angegeben

	sudo apt-get install debsecan
man debsecan		man Page
	'pkg audit -F'	for freebsd

Once you made the above change restart your SSH server:
# /etc/init.d/ssh restart
[ ok ] Restarting ssh (via systemctl): ssh.service.

Add then Munin-Node and Munin-Plugin

und ein Paar Tools für Analysen oder Messen der Auslastung

iftop – Network Bandwidth Monitoring	apt-get install iftop	iftop
IPTraf– Real Time IP LAN Monitoring	apt-get install iptraf	iptraf
Htop– Linux Process Monitoring	apt-get install htop	htop

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Category: VM Virtuelle Maschine

LXC | openLdap with GOsa2

Created: 05 November 2015 | Written by vincent | Print | Email | Hits: 6730

LXC | openLdap with GOsa2

Debian 8
RAM 1GB
HD 25GB
Infos GOsa2: oss.gonicus.de/
Infos openLDAP: www.openldap.org/

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Proxmox KVM pfSense NAT

Created: 26 January 2015 | Written by vincent | Print | Email | Hits: 109764

Proxmox KVM openBSD pfSense NAT

Proxmox Version: proxmox-ve-2.6.32: 3.3-143 (running kernel: 2.6.32-35-pve)
Pfsense Version: 2.2

First Download the file and unzip it to get the ISO file
Upload the file to your Proxmox Server

In Proxmox Create a VM

Important before you start the Virtual Server you have to add a second Network which you have defined before in Proxmox Network

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Category: VM Virtuelle Maschine

Proxmox KVM Win8 Installation

Created: 09 December 2014 | Written by vincent | Print | Email | Hits: 6051

Proxmox KVM Server

Win 8 update auf Win 8.1

2GB - 4GB RAM (2048/4096MB)

126 GB Harddisk space
virtio-win-0.1-94.iso Download

wie wurde Installiert? Gemäss Doku

ab und zu gibt es errors

BAD_POOL_HEADER
MEMORY_MANAGEMENT
and someting wiht sql ?

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Category: VM Virtuelle Maschine

Subcategories

Monitoring Article Count: 69

Roundcube Article Count: 1

Roundcube ist eine freie Software für Webmail über IMAP, die in den Programmiersprachen PHP und JavaScript entwickelt wird. Roundcubes prominenteste Features sind die schlanke und moderne Benutzeroberfläche und die ausgeprägte Nutzung der Ajax-Technologie, die einen ähnlichen Bedien-Komfort wie bei einer lokal installierten Anwendung ermöglicht.