HomePCNew

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Revision as of 20:15, 16 January 2014 by ::1 (talk) (→‎Java)

Windows XP

Admin Password: halloo

192.168.178.202 Subnet 255.255.255.0 Standardgateway 192.168.178.1 DNS 192.168.178.1

Nur Verwaltungsstationen dürfen den Rechner starten

Ubuntu

User

  • uwe halloo

Hardware

  • /dev/sda: ntfs, 500GB
  • /dev/sdb: ext4, 500GB

Monitors

  • Medion MD 20122 1680x1050
  • SAMTRON 1280x1024

Partitions

  • /dev/sda1: ntfs, 101GB, windows, mounted at /media/sda1
  • /dev/sda2: Container for logical partions, 400GB
  • /dev/sda5: ext4, 389GB, mounted at /
  • /dev/sda6: Linux swap, 10 GB
  • /dev/sdb1: ext4, 500GB

My Scripts

  • /home/uwe/RenameM2T_to_MPG.sh
  • /home/uwe/DeleteRecursiveMPG.sh

Firefox

Apache

General configuration information for configuration and operation can be found here

  • sudo apt-get install apache2
  • pages in /var/www/
  • added to /etc/apache2/sites-enabled/000-default proxy configuration to JBoss for uweheuer application
  • sudo a2enmod proxy_ajp (creates /etc/apache2/mods-enabled/proxy.conf und proxy_ajp.conf)
  • cp /mods-enabled/proxy.conf as backup to proxy.conf.bak
  • edit proxy.conf (Deny from all to Allow from all)
  • cp /sites-enabled/000-default to 000-default.bak as backup
  • edit 000-default (add ProxyPass und ProxyReversePass)
  • restart apache with sudo /etc/init.d/apache2 restart
  • for PHP edit saved /etc/php5/apache2/php.ini to php.ini.bak and edit for mediawiki
  • install phpmyadmin and enable log in without password in /etc/phpmyadmin/config.inc.php

Java

  • download java 7 32-bit for i586 for Linux from oracle website and extract it to /usr/lib/jvm/jdk1.7.0_45
  • set JAVA_HOME in /etc/environment
  • set /usr/lib/jvm/jdk1.7.0_45/jre/lib/security/java.policy to avoid security exceptions and enable cut&copy in uweheuer applet
permission java.awt.AWTPermission "accessClipboard";
permission java.security.AllPermission;
  • to enable it in Firefox
cd /usr/lib/mozilla/plugins
ln -s /usr/lib/jvm/jdk1.7.0_45/jre/lib/i386/libnpjp2.so

JBoss 5

  • sudo apt-get install tar bzip2 gzip zip unzip unace p7zip lha rar unrar-free
  • sudo apt-get install unp
  • download jboss-5.1.0.GA.zip, unzip, copy to /opt/ and chown -R root <DIR>
  • sudo cp /home/jboss/jboss/bin/jboss_init_redhat.sh /etc/init.d/jboss
  • adjust /etc/init.d/jboss
  • sudo chmod ug+x /etc/init.d/jboss
  • sudo update-rc.d jboss defaults
  • manual start or stop in terminal with sudo /etc/init.d/jboss [start|stop]
  • add modify content access right to directory /opt/jboss-5-1.0.GA/server/default

JBoss 7

  • download JBoss 7.1 to /tmp
  • cd /usr/share
  • tar xvf /temp/jboss-as-7.1.0.Final.tar.gz
  • ln -s /usr/share/jboss-as-7.1.0.Final /usr/share/jboss7
  • create /etc/init.d/jboss7 according to https://gist.github.com/1543449 and ajust pathes, users and commands
  • adjust /usr/share/jboss7/standalone/configuration/standalone to accept remote access for normal and admin users according to this
  • add ajp to connect to http proxy for uweheuer and jboss console
<connector name="ajp" protocol="AJP/1.3" socket-binding="ajp" enabled="true"/>
  • add admin user 'UweHeuer' with password 'halloo' by add-user.sh
  • added database configuration according to here
  • /etc/init.d/update-rc.d jboss7 defaults
  • operation see JBoss

Mediatomb

Mediatomb

MySQL

  • decommented in /etc/mysql/my.cnf the entry bind-address
  • added /etc/mysql/my.cnf the entry wait_timeout=2147483 because JBoss DB connection are shut down by mysql after a long time (default value is 28000)
  • mysql --user=root and use mysql and INSERT INTO user (Host, User, Passwort) VALUES('%','root',); and CREATE DATABASE mysql504;
  • mysql and GRANT ALL PRIVILEGES ON *.* TO root WITH GRANT OPTION;

Samba

  • System->Administration->Samba->Button Add Share + Select Directory + Access Tab + Select samba user + Preferences->Samba Users + Change Password of user uwe to halloo
  • in Windows Map Network Drive 192.168.172.201/root with User uwe and password halloo

Postfix

  • Installationsanleitung nicht mehr bekannt (vermutlich http://wiki.ubuntuusers.de/Postfix)
  • smtp server access put in /etc/postfix/sasl_password, update postfix db and restart by
sudo postmap hash:/etc/postfix/sasl_password 
sudo /etc/init.d/postfix restart
  • create /etc/init.d/SendMailAtStartup.bat and chmod +x SendMailAtStartup.bat
  • /etc/init.d/sudo update-rc.d SendMailAtStartup.bat start 20 2 3 4 5 .
  • /etc/init.d/sudo update-rc.d SendMailAtShutdown.bat stop 20 0 1 6 .

To see the mail in queue use 

mailq

If many mails have been queued e.g. because of an error than you can delete all queued mails by 

su
postsuper -d ALL

Logs are in /var/log/mail.err and /var/log/mail.log

enable java plug-in working in firefox switch to sun java

    • sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
    • sudo apt-get update
    • sudo apt-get install sun-java6-jre sun-java6-plugin sun-java6-jdk
    • sudo apt-get install sun-java6-fonts
    • sudo update-java-alternatives --set java-6-sun
    • installation in /usr/bin/(java|ControlPanel)
    • java -version

Wake Up On LAN

  • WOL: install ethtool and in /etc/rc.local add ethtool -s eth0 wol g and in /etc/init.d/halt change NETDOWN=no and in /etc/default/acpi-support change STOP_SERVICES="networking"

Mediawiki

  • install mediawiki per adept
  • mysql and INSERT INTO user (Host, User, Password) VALUES('%','uweswiki',PASSWORD('uweswiki'));
  • installation via first call http://localhost/mediawiki
    • Admin username: WikiSysop halloo
    • Database name: mediawiki
    • DB user: wikiuser
    • DB password: wikiuser
  • add to \var\lib\mediawikiLocalSettings.php
# Disable reading by anonymous users
$wgGroupPermissions['*']['read'] = false;
# Disabling editing by everyone
$wgGroupPermissions['*']['edit'] = false;
$wgGroupPermissions['user']['edit'] = false;
$wgGroupPermissions['sysop']['edit'] = false;
  • Copy from Laptop to New Home PC via CopyUwesWikiTo192.168.178.202.bat

Prevent some daemons like apache don' start

root enabled

sudo passwd root
Password: <dein User Passwort> (halloo)
New password: halloo
Re-enter new password: halloo

Enable remote Shutdown

  • sudo visudo
    • add uwe ALL = NOPASSWD: /etc/MyShutdown.sh to prevent passwort Abfrage
    • add apache user www-data ALL = NOPASSWD: /etc/MyShutdown.sh to prevent passwort Abfrage
  • create /etc/MyShutdown.sh
  • create /var/www/Shutdown.php

Enable remote Access

Disable Screen Saver while watching TV

see http://linuxundich.de/de/ubuntu/dem-bildschirmschoner-eine-auszeit-gonnen/#more-6849

  • sudo add-apt-repository ppa:caffeine-developers/ppa
  • sudo apt-get update && sudo apt-get install caffeine
  • Applications->Accessories->Caffeine add Caffeine Cup Icon to Panel
  • Click to Cup->Enable/Disable Screensaver

Remove USB Hard disk

'Safely remove drive' produces errors and won't be fixed (in ubuntu version 12 udisk2 will be used). To see all USB devices: 

lsusb
mount
sudo fdisk -l

So use:

  • hdparm -Y /dev/sdg
  • sudo umount -l /dev/sdg
  • eject /dev/sdg
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