Friday, November 18, 2016

ssh: copy your id_rsa.pub to remote host for no password

Execute on your localhost: ssh-copy-id -i ~/.ssh/id_rsa.pub username@remote-host

Ubuntu 16:10: No D-BUS daemon running for vnc session

Open xterm in the vnc, and execute the following: sudo dbus-launch --sh-syntax

Thursday, October 06, 2016

Ubuntu 16.04: openvpn dns leak

Direct copy from here:
https://bugs.launchpad.net/ubuntu/+source/openvpn/+bug/1211110/comments/58

I had the problem with Ubuntu 16.04 out-of-the-box. After a full week of 12 hour days trying to resolve this issue, I was finally about to fix it. I made a longer post about it here:
http://askubuntu.com/questions/829204/dns-routing-fails-for-vpn-connections-on-ubuntu-16-04-out-of-the-box

Here's the abbreviated version.
Step 1: Goto GitHub and clone the following repo to your home folder:
https://github.com/masterkorp/openvpn-update-resolv-conf

Step 2: Move the .sh files from your cloned rep to the /etc/openvpn folder:
sudo chmod +x *.sh && sudo mv *.sh /etc/openvpn

Step 3: Run the following command to install new packages for DNS:
sudo apt-get install openresolv nscd unbound

Step 4: Append the following line to your OpenVPN Client Configuration files (*.ovpn or *.conf). I did this after the configuration directives but before my inline certs ( tag):

script-security 2
up "/etc/openvpn/update-resolv-conf.sh /etc/openvpn/update-systemd-network.sh"
down "/etc/openvpn/update-resolv-conf.sh /etc/openvpn/update-systemd-network.sh"


This should resolve the DNS resolution problem. Dmitry has the right steps, but I needed the 2nd script for my system to update. Works like my 14.04 system... before I upgraded to 16.04...

Sunday, August 07, 2016

Monday, May 09, 2016

Sunday, May 08, 2016

Scallion on Ubuntu 16.04: The predefined type `System.Object' is not defined

Compile scallion on Ubuntu 16.04 xbuild scallion.sln /p:TargetFrameworkVersion="v4.5" Without 4.5 target, geting following error: CSC: error CS0518: The predefined type `System.Object' is not defined

Friday, May 06, 2016

Arch Linux: FAILED unknown public key

gpg --keyserver keys.gnupg.net --recv-keys KEY More here: http://forums.netrunner-os.com/showthread.php?tid=18677

Thursday, May 05, 2016

eschalot example: ./eschalot -vct4 -r "^block[s|z]"