View source for Keres


== Overview ==

This machine has put [[Athena]] out of service.

* AMD

* centos 7

== Hardware ==


Mother board: E45M1 - I Deluxe - Mobo - from Martin McCourt - what a guy.

Key Devices:

 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40)
 02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)


== Services / Apps ==

* wiki 
* smokeping https://www.quadratic.net/cgi-bin/smokeping.cgi
*


=== Grafana Setup ===

to do https://grafana.com/docs/grafana/latest/installation/rpm/

=== Prometheus Setup ===

by hand in a screen, ghetto style

 /usr/local/prometheus/prometheus-2.14.0.linux-amd64

 ./prometheus

<pre>
# my global config
global:
  scrape_interval:     1m # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 1m # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# Alertmanager configuration
alerting:
  alertmanagers:
  - static_configs:
    - targets:
      # - alertmanager:9093

# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
  # - "first_rules.yml"
  # - "second_rules.yml"

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: 'prometheus'
    static_configs:
    - targets: ['localhost:9090']
      labels:
        name: keres
  - job_name: 'pi-htu21d'
    static_configs:
    # - targets: ['192.168.1.113:8000']
    - targets: ['10.23.45.6:8000']
      labels:
        name: pi
        device: htu21d
  - job_name: 'pi-node-exporter'
    static_configs:
    - targets: ['10.3.45.6:9100']
      labels:
        name: pi
  - job_name: 'thelaptop'
    static_configs:
    - targets: ['192.168.1.120:9100']
      labels:
        name: thelaptop

</pre>

=== MineCraft Setup ===

manual DL of binary jar 

by hand:

 /data/minecraft_server.1.15.2

run.sh

 #!/bin/sh
 java -Xmx1024M -Xms1024M -jar minecraft_server.1.15.2.java nogui


== ID ==

users

 david 1001
 ashley 1002
 webcam 1003

groups

 users 100




removed splunk

== Todo ==

* OS - DONE - centos 7
* firewalld - kicked out , not good logging features, so now have iptables back in and firewalld disabled.
* Wifi - none - disabled for now.
* snmp
* powertop tuning
* systemd bootchart.conf(5)


* services

{| {{table}}
| align="center" style="background:#f0f0f0;"|'''Service'''
| align="center" style="background:#f0f0f0;"|'''Software'''
| align="center" style="background:#f0f0f0;"|'''process'''
| align="center" style="background:#f0f0f0;"|'''status'''
| align="center" style="background:#f0f0f0;"|'''notes'''
|-
| firewall||iptables||n/a||DONE||not using firewalld due to lack of default deny log.
|-
| web||apache||httpd||DONE||
|-
| ntp||chrony||chronyd||DONE||
|-
| monitoring||misc||n/a||PENDING||still looking at optins, possibly ganglia / collectd / statsd
|-
| sql||mariadb||mysqld||DONE||and backups done.
|-
| dns||isc bind||named||DONE||really need to try something new here.
|}

* web apps:
** wiki - DONE
** pagespeed - https://developers.google.com/speed/pagespeed/module - DONE

* rancid:
** rancid installed : done
** fortigate (http://thedonkeyland.com/blog/2011/07/backing-up-fortinet-fortigate-configs-with-rancid/)
** CVSROOT=/home/rancid/var/rancid/CVS
** one module: firewall  ( /home/rancid/var/rancid/firewall )

* snmp
* acpi

* https://collectd.org/wiki/index.php/Iptables

* backups

from local disk to freenas

** wiki - done
** mysql done
** system config ( etc etc? )

== Done ==

* nfs setup / data exported

== athena -> keres data sync ==


 time /usr/bin/rsync -avzr /etc/ /mnt/keres/data/athena/etc --stats
 time /usr/bin/rsync -avzr /var/bind/ /mnt/keres/data/athena/var/bind --stats




== Interfaces ==

 ip link set  wlp2s0 down


== Firewall ==

<pre>
# Generated by iptables-save v1.4.21 on Mon Jul 11 10:52:12 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:DOCKER - [0:0]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p udp -m multiport --dports 67,68,8612 -j DROP
-A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p udp -m udp --dport 514 -j ACCEPT
-A INPUT -s 192.168.1.97/32 -d 192.168.1.98/32 -p tcp -m tcp --dport 2145 -j ACCEPT
-A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p udp -m udp --dport 5514 -j ACCEPT
-A INPUT -s 192.168.1.28/32 -d 192.168.1.98/32 -p tcp -m tcp --dport 5514 -j ACCEPT
-A INPUT -s 192.168.1.99/32 -d 192.168.1.98/32 -p tcp -m tcp --sport 5514 -j ACCEPT
-A INPUT -s 192.168.1.135/32 -d 192.168.1.98/32 -p tcp -m tcp --sport 5514 -j ACCEPT
-A INPUT -s 74.213.172.121/32 -d 192.168.1.98/32 -p tcp -m multiport --dports 9200 -j ACCEPT
-A INPUT -s 192.168.1.0/24 -d 192.168.1.98/32 -p tcp -m multiport --dports 8000,9200 -j ACCEPT
-A INPUT -s 192.168.1.0/24 -d 192.168.1.98/32 -p udp -m multiport --dports 123 -j ACCEPT
-A INPUT -p udp -m multiport --dports 53,5353 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m multiport --dports 22,25,53,80,443,3000 -j ACCEPT
-A INPUT -m limit --limit 6/min -j LOG --log-prefix "INPUT "
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -o docker0 -j DOCKER
-A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i docker0 ! -o docker0 -j ACCEPT
-A FORWARD -i docker0 -o docker0 -j ACCEPT
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
-A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT -d 224.0.0.22/32 -j ACCEPT
-A OUTPUT -s 192.168.1.98/32 -j ACCEPT
-A OUTPUT -s 192.168.1.0/24 -p udp -m udp --dport 53
-A OUTPUT -s 192.168.1.0/24 -p tcp -m tcp --dport 53
-A OUTPUT -s 127.0.0.1/32 -d 127.0.0.1/32 -j ACCEPT
-A OUTPUT -m limit --limit 6/min -j LOG --log-prefix "OUTPUT "
COMMIT
# Completed on Mon Jul 11 10:52:12 2016
# Generated by iptables-save v1.4.21 on Mon Jul 11 10:52:12 2016
*nat
:PREROUTING ACCEPT [4048612:479815547]
:INPUT ACCEPT [1897626:154434964]
:OUTPUT ACCEPT [17436175:1078002115]
:POSTROUTING ACCEPT [17436175:1078002115]
:DOCKER - [0:0]
-A PREROUTING -m addrtype --dst-type LOCAL -j DOCKER
-A OUTPUT ! -d 127.0.0.0/8 -m addrtype --dst-type LOCAL -j DOCKER
-A POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE
COMMIT
# Completed on Mon Jul 11 10:52:12 2016
</pre>

== hfs plus ==

mac Files ystem stupport

== Software outside of YUM ==

* mediawiki - source install.
* https://developers.google.com/speed/pagespeed/module https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_x86_64.rpm

== See Also ==

* [[/lshw]]
* [[/lspci]]
* [[Centos 7]]

[[Category: server]]

[[Category: Computers]]