FreeNX remote desktop access

https://help.ubuntu.com/community/FreeNX FreeNX is a system that allows you to access your desktop from another machine over the Internet. You can use this to login graphically to your desktop from a remote location. One example of its use would be to have a FreeNX server set up on your home computer, and graphically logging in to … Read more

Firefox favorite addons and settings

WOT – Safe Browsing Tool Tab Mix Plus Firefox Sync FlashGot NoScript Cookie Monster Flagfox User Agent Switcher Google Hangouts Adobe – Flash Player: Settings manager – Global Storage Settings panel: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager03.html Panopticlick tests your browser to see how unique it is: https://panopticlick.eff.org/ Multimedia plug-in for Gecko browsers aptitude install gecko-mediaplayer

Apache2 – WordPress & Gallery solutions

If Apache server status page http://zviretnik.eu/server-status error 403 page not found appear, the solution could be modification of .htaccess file of WordPress. Mode rewrite has to have following rule: # Stop Processing if you see server-info or server-status RewriteRule ^(server-info|server-status) – [L] # The Rewrite Condition below did not work # RewriteCond %{REQUEST_URI} !=/server-status Don’t forget, that … Read more

How to activate Windows 7 with windows loader

http://www.geekylocker.com/how-to-activate-windows-7-with-win-7-loader/ Today, Geekylocker is presenting another good hack and tricks to activate your windows 7 copy trial into working version.There is two ways of activating your new os, which the first way is to use a programmed loader or product activator, and the second way, which is much harder, by tweaking and modifying your BIOS … Read more

Recovering Windows 7 Bootloader

http://neosmart.net/wiki/display/EBCD/Recovering+the+Windows+Bootloader+from+the+DVD If your Windows Vista or Windows 7 bootloader has been damaged or corrupt in some way, you’ll have to get it reset before you can use EasyBCD to configure a dual-boot. Use this section only if you cannot boot into any version of Microsoft Windows. If you can boot into Windows, we highly recommend using our Recovering the Windows Bootloader with … Read more

How to reinstall Grub 2 to master boot record

How to reinstall Grub 2 to master boot record https://answers.launchpad.net/me-tv/+question/79735 GRUB Using Ubuntu livecd Here assuming the Ubuntu partition is sda7 and /boot partition is sda6 (if you have a separate /boot partition). Boot up ubuntu from the livecd, open terminal and run: sudo -i mount /dev/sda7 /mnt mount /dev/sda6 /mnt/boot  #skip this one if … Read more

Securing a New Linux Installation

http://linuxgazette.net/105/odonovan.html Linux Internet Server Security and Configuration Tutorial http://www.yolinux.com/TUTORIALS/LinuxTutorialInternetSecurity.html Install basic security tools aptitude install portsentry fail2ban denyhosts logwatch rkhunter Configure basic security tools OSSEC http://www.ossec.net/main/manual/manual-installation http://dcid.me/texts/my-ossec-setup-manual.php apt-get install gcc make libc-dev wget http://www.ossec.net/files/ossec-hids-2.6.tar.gz tar zxvf ossec-hids-2.6.tar.gz cd ossec-hids-2.6 sudo ./install.sh Select: local (if you only have one system to monitor), root@localhost, enable active response … Read more

Aptitude

Záloha a obnova nainstalovaných balíčků Pokud budete zálohovat Debian nebo na něm založenou distribuci, budete asi chtít zálohovat spíše seznam explicitně nainstalovaných balíčků než seznam všech nainstalovaných balíčků. Pokud používáte nástroj Aptitude, pak víte, že tento nástroj si zapamatuje, co bylo nainstalováno jen jako závislost, a pokud pak odinstalujete původní balíček, Aptitude vám nabídne k … Read more

HTPC a NAS configuration

Aktuální HW konfigurace – položky: skříň: Cooler Master Elite 361 základní deska: ASUS P8H61-M PRO (rev 3.0) CPU: Intel Pentium G630T RAM: Kingston 4GB KIT DDR3 1600MHz CL9 HyperX blu Edition SSD: ADATA Premier SP800 32GB HDD: Western Digital Green 2000GB 64MB cache (2x) NIC: AXAGO PCEE-GR Zdroj: Chieftec GPS-450A Chladič: Zalman CNPS8900 quiet Monitor: … Read more

Apache2 security – mod_rewrite, mod_security

Enable mod_rewrite in Apache2 http://www.grosseosterhues.com/2011/07/enabling-mod-security-protection-in-apache2-on-ubuntu/ http://www.linuxlog.org/?p=135 a2enmod rewrite /etc/apache2/sites-available/000-default Options Indexes FollowSymLinks MultiViews AllowOverride all Order allow,deny allow from all /etc/init.d/apache2 restart .htaccess <IfModule mod_rewrite.c> RewriteEngine On RewriteBase / RewriteRule ^index\.php$ – [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] </IfModule> Enable mod_evasive and mod_security in Apache2 aptitude install libapache-mod-security libapache2-mod-evasive a2enmod … Read more