http://helplinux.ourproject.org/wiki/ 2026-04-11T01:40:56+02:00 http://helplinux.ourproject.org/wiki/ http://helplinux.ourproject.org/wiki/lib/images/favicon.ico text/html 2012-06-08T08:10:02+02:00 http://helplinux.ourproject.org/wiki/en:kb:auto-proxy?rev=1339135802&do=diff DRAFT DHCP way * Works for IE # autoproxy option wpad-url code 252 = text; option wpad-url "http://wpad.domain.lan/proxy.php "; # space (or any other character) at the end must be in place as a workaround related to the IE bug DNS way * Works for Firefox * URL: <http://wpad.domain.lan/wpad.dat> * DNS record: wpad.domain.lan * wpad.dat have to be linked to proxy.php ln -s proxy.php wpad.dat text/html 2014-04-20T05:54:40+02:00 http://helplinux.ourproject.org/wiki/en:kb:make-ubuntu-privacy-friendly?rev=1397966080&do=diff * What? * Rebuilding official Ubuntu LiveCD and build-in the following packages: * [libunity9-disable-online-search] (Links: PPA, package sources on GitHub) * Why? * Ubuntu sends your search requests through the internet without your direct approval since Ubuntu 12.10, so Ubuntu is not privacy friendly anymore. We are fixing it by changing default behaviour: * Links: * Privacy in Ubuntu 12.10: Amazon Ads and Data Leaks * Ubuntu Spyware: What to do? * Direct data le… text/html 2014-01-07T18:57:49+02:00 http://helplinux.ourproject.org/wiki/en:kb:make-ubuntu-safe?rev=1389117469&do=diff This is an old way, please consider the new and better one instead: <http://www.helplinux.ru/wiki/en:kb:make-ubuntu-privacy-friendly> * What? * The script mentioned bellow removes online shopping packages from Ubuntu LiveCD: * unity-lens-shopping * unity-scope-video-remote * unity-scope-musicstores text/html 2012-05-18T13:37:12+02:00 http://helplinux.ourproject.org/wiki/en:kb:nagios-distributed?rev=1337341032&do=diff Central Server configuration (Ubuntu 12.04 Server LTS) Installation and configuration * Install packages sudo apt-get install nagios3 --no-install-recommends # use "--no-install-recommends" in order not to install samba packages sudo apt-get install nagios-images sudo apt-get install nsca && update-rc.d nsca enable text/html 2012-05-05T18:10:22+02:00 http://helplinux.ourproject.org/wiki/en:kb:openssh-sftp-server?rev=1336234222&do=diff Requirements * OpenSSH >= 5.4 Configuration * sudo mkdir -p /home/sftproot/dev * sudo touch /home/sftproot/dev/log * /etc/ssh/sshd_config (changes) --- sshd_config.orig 2010-06-30 10:14:20.771256000 +0400 +++ sshd_config 2012-05-05 19:43:58.403088004 +0400 @@ -84,3 +84,8 @@ # PAM authentication, then enable this but set PasswordAuthentication # and ChallengeResponseAuthentication to 'no'. UsePAM yes + +# SFTP Server for sftponly group +Match group sftponly + ChrootDirecto… text/html 2013-03-24T17:06:33+02:00 http://helplinux.ourproject.org/wiki/en:kb:proxmox-drbd-cluster?rev=1364141193&do=diff Introduction Main purpose of this configuration * Reliable virtualization platform based on only two hardware nodes with ability to use “online migration” [ Proxmox + DRBD Cluster] Minimum requirements * Two PC/Servers with: * AMD-V or VT-x support * At least 2GB RAM * 2 HDD (first for Proxmox, second for DRBD) * Single 1Gbit/s network adapter * Accessible NTP server (for example: ntp.company.lan) text/html 2013-03-19T10:52:01+02:00 http://helplinux.ourproject.org/wiki/en:kb:redmine-installation?rev=1363686721&do=diff * This guide is supposed to make Redmine installation easier * No garbage, no harm for the system! * RAILS stuff is installed to /home/redmine/.rvm * Redmine is installed to /opt/redmine-N.N, where N.N is version of Redmine Prepare environment #!/bin/bash -e # Define common variables USERNAME=redmine WWW_USERNAME=redmine RUN_WITH_USERNAME="sudo -iu $USERNAME http_proxy=$http_proxy https_proxy=$https_proxy" # Create user with $USERNAME id $USERNAME || sudo useradd -rm $USERNAME # … text/html 2013-11-19T10:26:29+02:00 http://helplinux.ourproject.org/wiki/en:kb:smart-proxy-pac?rev=1384853189&do=diff /* Creator: Stanislav German-Evtushenko (2012) * Contributor: add your name here */ function FindProxyForURL(url, host) { // ********************************** // Define HOSTS and DESTINATIONS // ********************************** // DESTINATIONS dst_direct = "DIRECT"; dst_proxy1 = "PROXY proxy1.company.lan:3128"; dst_proxy2 = "PROXY proxy2.company.lan:8080"; dst_default = "PROXY proxy3.company.lan:8080; PROXY proxy4.company.lan:8080"; // HOST_DEST array… text/html 2012-04-04T21:30:20+02:00 http://helplinux.ourproject.org/wiki/en:kb:squid-kerberos-ldap-ad?rev=1333567820&do=diff Problem * Make users authenticate on Squid proxy * Using Kerberos (single sing-on) * Fall back to LDAP if Kerberos fails (plain text) Prerequisites * Active Directory on Windows Server 2003 R2 SP2 * Ubuntu Server 10.04 LTS + Squid 3.0 + Kerberos 5 text/html 2014-01-12T13:36:58+02:00 http://helplinux.ourproject.org/wiki/en:kb:switch-sound?rev=1389530218&do=diff Script to switch audio input and output for pulseaudio * Sources: <https://github.com/giner/helplinux/tree/master/scripts/switch-sound> * PKGBUILD for Arch Linux: <https://aur.archlinux.org/packages/switch-sound/> * Deb-package for Ubuntu: (Links: PPA, sources) * Screenshot [Switch sound output] text/html 2014-05-10T07:56:57+02:00 http://helplinux.ourproject.org/wiki/en:kb:ubuntu-plantronics?rev=1399701417&do=diff The following guide will help you to make Plantronics headset buttons work. Prerequisites * Scancodes can be discovered by evtest: sudo evtest * Keynames can be discovered in linux/input.h: less /usr/src/linux-headers-$(uname -r)/include/uapi/linux/input.h