Month: October 2014

VirtualBox and phpvirtualbox

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Headless Virtualbox running on Ubuntu 12.04 server http://www.howtoforge.com/phpvirtualbox-running-virtual-machines-with-virtualbox-4.2-and-phpvirtualbox-on-a-headless-ubuntu-12.04-server http://www.howtoforge.com/vboxheadless-running-virtual-machines-with-virtualbox-4.1-on-a-headless-ubuntu-12.04-server http://www.howtoforge.com/managing-a-headless-virtualbox-installation-with-phpvirtualbox-on-nginx-ubuntu-12.04 /etc/apt/sources.list.d/virtualbox.list deb http://download.virtualbox.org/virtualbox/debian precise contrib wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | apt-key add – apt-get update apt-get install linux-headers-$(uname -r) build-essential virtualbox-4.3 dkms wget http://download.virtualbox.org/virtualbox/4.3.10/Oracle_VM_VirtualBox_Extension_Pack-4.3.10-92957.vbox-extpack VBoxManage extpack install Oracle_VM_VirtualBox_Extension_Pack-4.3.10-92957.vbox-extpack useradd -d /home/vbox -m vbox passwd vbox adduser vbox vboxusers /etc/default/virtualbox VBOXWEB_USER=vbox update-rc.d vboxweb-service defaults phpvirtualbox in … Read more

Grep tips and tricks

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Grep configuration file without comments: grep -Ev "(^[[:blank:]]*#|^$)" /etc/nginx/nginx.conf Grep log file without unwanted messages: grep 'Nov 17' /var/log/syslog | egrep -vi "\[UFW BLOCK\] | CRON"

Postfix server configuration

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Postfix server (Debian / Ubuntu) is: configured to primary domain faix.cz listening on SMTP port 25 on home-server machine   From Internet it delivers email for following domain: faix.cz From LAN it delivers email for following domain: home.lan Every LAN computer forwards it’s mail for any user to home-server mail server and is processed to … Read more

Chromium v38 sign in problem

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I have installed Chromium v38 from my Debian Jessie repositories and I’m facing the following error “Service unavailable; try again later” when a try to sign in from Chromium. Until the new version v38 starts to work correctly, I will stick with previous one v37. Download Chromium v37 packages from here. chromium_37.0.2062.120-2_amd64.deb chromium-l10n_37.0.2062.120-2_all.deb chromium-inspector_37.0.2062.120-2_all.deb apt-get … Read more

Kernel compilation (Debian Jessie)

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Kernel compilation (Debian Jessie) http://www.tecmint.com/kernel-compilation-in-debian-linux/ You will need 8-10 GB of free disk space! apt-get install fakeroot kernel-package wget -c https://www.kernel.org/pub/linux/kernel/v3.x/linux-3.14.20.tar.xz tar -xvJf linux-3.14.20.tar.xz cd linux-3.14.20 cp /boot/config-`uname -r` .config apt-get install libncurses5-dev make menuconfig make-kpkg clean export CONCURRENCY_LEVEL=3 fakeroot make-kpkg –append-to-version "-customkernel" –revision "1" –initrd kernel_image kernel_headers cd .. dpkg -i linux-image-3.14.20-customkernel_1_amd64.deb linux-headers-3.14.20-customkernel_1_amd64.deb Install … Read more