Cluster Kurrola

Connection:

Physical: 4G mobile network Saunanlahti\n Modem  : Huawei 398\n \n Protocol stack:\n

DC-HSPA\n ppp

   ipv4: rounting, bridge  Ubuntu kernel
         -shorewall, isc-dhcp., bind9

   ipv6: System Six IPV6 tunnel over IPV4 network
         -shorewall6, isc-dhcp, bind9, aiccu

Server mpi2:

ppp0: wvdialD, wvdial, aiccu br0: eth0 shoreline shoreline6 aiccu raddvd, wlan0 (hostapd)

80 / http, drupal 443 / https, drupal 81 / nominatim-osm-MTK MAPs 8082 / owncloud

/ bind9
/ dhcp
/ dhcp ipv6

3142 / apt-cacher-ng 8080 / calibre 8081 / internal drupal site 7000-7200 / mpi4you mpich3

Installation

Ltps

ACPI - SUSPEND - HIBERNATE START

/etc/udev/rules.d/

Install:

apt-get install usb-modeswitch

http://www.draisberghof.de/usb_modeswitch/#install

Local Time keyboard

https://help.ubuntu.com/community/Howto%3A%20Custom%20keyboard%20layout%20definitions

sudo apt-get install loacles kde-l10n-fi language-selector-gnome language-selector-common language-pack-gnome-fi-base language-pack-gnome-en-base language-pack-gnome-de-base language-pack-gnome-fr-base language-pack-fi-base language-pack-de-base language-pack-fr-base language-pack-en-base language-pack-fi language-pack-fr language-pack-de language-pack-en language-pack-gnome-de language-pack-gnome-fr language-pack-gnome-en language-pack-gnome-fi language-pack-en-base language-pack-fi-base language-pack-de-base language-pack-fr-base firefox-locale-fi thunderbird-locale-fi voikko-fi 
#timezone
dpkg-reconfigure tzdata
#local languages

dpkg-reconfigure localeconf
sudo dpkg-reconfigure console-data
sudo dpkg-reconfigure console-setup

sudo dpkg-reconfigure keyboard-configuration - work's after reboot
sudo dpkg-reconfigure kdb

setxkbmap fi - change keyboard command line

Files:

/etc/default/locale:

LANG=es_ES.UTF-8

/etc/default/keyboard 
/etc/X11/xorg.conf
udevadm trigger --subsystem-match=input --action=change

MediaWiki

Running MediaWiki on Ubuntu [1]
PDF support [2]
Latex support sudo apt-get install ocml texlive and changes [3]

g++-4.7

sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install g++-4.7

sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 60 --slave /usr/bin/g++ g++ /usr/bin/g++-4.6
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.7 40 --slave /usr/bin/g++ g++ /usr/bin/g++-4.7
sudo update-alternatives --config gcc

IPV6

Sixxs How To[4]
Ipv6 How to[5]

ip -6 ro add 2001:14b8:100:363::/64 dev eth0
ip -6 route add default via 2001:14b8:100:363::40 dev eth0

Running Server

MPI4YOU

Server start & stop

/etc/init.d/networking restart
/etc/init.d/snmpd restart
service bind9 restart
sudo service isc-dhcp-server start
/etc/init.d/apache2 restart

BACULA

What to backup:
/etc/bacula - you need confoiguration
/var/lib/bacula/bacula.sql - you need backup from database

Emergency Repair

Copy Installation:

dpkg --get-selections > mypackages.txt
sudo dpkg --set-selections < mypackages.txt
sudo apt-get dselect-upgrade

or

Repair broken:

debsums -s -a 2> /tmp/broken.log
sed -n 's/^.*\(checksum mismatch\|changed file\) \([^ ]*\) file.*$/\1/p;s/^.*t open \([^ ]*\) file.*$/\1/p' < /tmp/broken.log |  sort -u > /tmp/broken.pkgs
cd /var/cache/apt/archives
rm  `cat /tmp/broken.pkgs`
apt-get --reinstall install `cat /tmp/broken.pkgs`

or

Try organize dpkg: https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure

ubuntu-support-status
sudo grep -R proxy /etc/apt/*
grep proxy  /etc/environment
echo $http_proxy
echo $ftp_proxy
grep proxy /etc/bash.bashrc
grep proxy ~/.bashrc
cat /etc/apt/apt.conf
sudo fuser -vvv /var/lib/dpkg/lock
cat /etc/lsb-release
uname -a
sudo rm /var/lib/apt/lists/lock 
sudo rm /var/lib/dpkg/lock
sudo cp -arf /var/lib/dpkg /var/lib/dpkg.backup
sudo mv /var/lib/dpkg/status /var/lib/dpkg/status-bad
sudo cp /var/lib/dpkg/status-old /var/lib/dpkg/status  ||  sudo cp /var/backups/apt.extended_states.0 /var/lib/dpkg/status
sudo mv /var/lib/dpkg/available /var/lib/dpkg/available-bad
sudo cp /var/lib/dpkg/available-old /var/lib/dpkg/available
sudo rm -rf /var/lib/dpkg/updates/*
sudo rm -rf /var/lib/apt/lists
sudo rm /var/cache/apt/*.bin
sudo mkdir /var/lib/apt/lists
sudo mkdir /var/lib/apt/lists/partial
LANG=C;sudo apt-get clean
LANG=C;sudo apt-get autoclean
LANG=C;sudo apt-get --purge autoremove
LANG=C;sudo apt-get --fix-missing update -o APT::Cache-Limit=100000000
sudo dpkg --configure -a
sudo dpkg --clear-avail
LANG=C;sudo apt-get -f install
LANG=C;sudo apt-get --fix-missing install
LANG=C;sudo apt-get update -o APT::Cache-Limit=100000000 && sudo apt-get dist-upgrade
find /etc/apt -name '*.list' -exec bash -c 'echo -e "\n$1\n"; cat -n "$1"' _ '{}' \;

Dpkg

If lot's debency, md5sum, pacpage not found,...

dpkg --get-selections > mypackages.txt

remove unwanted packages from *.txt so it looks list of packages to reinstall

Download all packages.

download:

#!/bin/bash
filecontent=( `cat $1 `)
echo $1
cd /var/cache/apt/archives

for t in "${filecontent[@]}"
do
apt-get download $t
done
echo "Download end!"

Use dpkg to install all packages.

install:

#!/bin/bash
filecontent=( `cat $1 `)
echo $1
cd /var/cache/apt/archives

for t in "${filecontent[@]}"
do
dpkg -i $t
done
echo "Install end!"

RESTORE whitout DATABASE

bscan -u bacula -n bacula -P bacula73 -s -S -V ST3POOL-0125 /media/KurrolaStorage3

bscan -u bacula -n <DB username> -P <DB password> -s -S -V <backup tape/file> <tabe/file directory>

MYSQL

backup bacula DB's:

 mysqldump -u steve -phuhaa bacula > bacula.sql

 mysqldump -u <DB's user> -p<DB's password> bacula > <backup file name>

Restore:

 mysql   -u yourname -phuhaa bacula < bacula.sql

 mysql -u <DB's user> -p<DB's password> bacula < <backup file name>