ChallengeResponseAuthentication no
PasswordAuthentication no
UsePAM no
PermitRootLogin no
PubkeyAuthentication yes
restart ssh daemon
problem with pushing DNS to openvpn client in ubuntu
First of all install:
apt-get install resolvconf
Add this to client.conf
script-security 2
up /etc/openvpn/update-resolv-conf
down /etc/openvpn/update-resolv-conf
vnc server on raspberry pi
- Install tight VNC: “sudo apt-get install tightvncserver”
- Run : “tightvncserver”
- Start a VNC session with following params : “vncserver :1 -geometry 1024×728 -depth 24”
linux screen utility
screen -S name “Launch new screen session”
screen -list “List screen sessions”
screen -r name “Attach to screen”
Ctrl+a, ? Show built in help
Ctrl+a, c Create a new screen
Ctrl+a, Ctrl+a Cycle through screens (just hold Ctrl down, type aa)
Ctrl+a, n Cycle through screens (Next screen)
Ctrl+a, Ctrl+n Another cycle through screens
Ctrl+a, S Split the screen (note the capital S)
Ctrl+a, X Close the split screen you are currently in (note capital X)
Ctrl+a, tab Switch between split screens
Ctrl+a, d Detach from screen session
Ctrl+a, [ Start copy (see below)
Ctrl+a, ] Paste (see below)
from http://www.fprimex.com/linux/screen.html
mute group chat in skype
/alertsoff
oracle java 7 centos postinstall
Post-Installation Setup
Add JAVA_HOME environment variable to /etc/profile file or $HOME/.bash_profile file
## export JAVA_HOME JDK ##
export JAVA_HOME=”/usr/java/jdk1.7.0″
or
## export JAVA_HOME JRE ##
export JAVA_HOME=”/usr/java/jre1.7.0″
Regexp explain as a service
Regular expression explainer http://regex101.com/
Google Drive in Ubuntu linux
Google Drive client is’nt available in Ubuntu. Grive – is an open source Linux CLI solution for Google Drive.
Lets install grive
sudo add-apt-repository ppa:nilarimogard/webupd8 sudo apt-get update sudo apt-get install grive
Ok, grive is installed. Now i will create a folder in my home direcory and mount my Google Drive there
mkdir -p ~/GDrive cd ~/GDrive grive -a
Few words about “grive -a”. When you run grive for the first time “-a ” its an argument to grant it permission to access your Google Drive.
As a result you will get some url. Copy it and paste it into a browser. You will promt to grant permission for grive to use your account. After alll you will get a code which you should paste into a terminal. In a while you can find all your Google Drive files in a folder named ‘GDrive’. Grive cannot sync changes in authomatic mode, so i added a new line into my cron
*/20 * * * * cd /home/alex/GDrive && grive
Thats all fox!
flash player on linux arm (cubieboard linaro)
Adobe flash player is not available for arm linux. So you can use gnash
how install to Aptana studio 3 on Ubuntu
Aptana Studio 3 is great opensource development tool.
I’ve download Aptana Studio 3 form here
pre requirements
openjdk libjpeg62 libwebkitgtk-1.0-0 git-core
Unzip into /opt
sudo unzip Aptana_Studio_3_Setup_Linux_x86_64_3.4.2.zip -d /opt/
After that i’ve create a new launcher in Panel and launch Aptana