2012
Usually, when I want to connect to my LAN from the Wild Wild World, I use a VPN connexion. But there are times when it is not possible ; especially now that my work LAN has the same IP range as my home LAN… An alternate way to access my unpublished home services from outside is to use SSH tunnels.
What you need is an SSH server on the LAN that you want connect to. The SSH server has to be able to connect to the LAN server you aim to connect to. Then, all you have to do is a bit of “Port Forwarding”.Continue reading...
I have installed a custom firmware on my Asus Transformer TF101 to be able to use my 3G HSDPA USB adapter . It is running Android 3.2.1. Now that the Ice Cream Sandwich firmware (4.0) is released fot the TF101, it’s time to go back to the original, AKA stock, firmware and run the upgrade the “supported” way.
According to the forums, there are two ways of doing it. Either restore the bootloader and the firmware using the ClockworkMod or use a Windows/Linux workstation to erase and replace the whole system with the official system. I choose the second option as I didn’t understand how to run the first… and the second option is quite similar to the one I used when I rooted to tab.Continue reading...
For some reasons, I need to create a secondary administration network on my ESXi servers. As I don’t need the routing stuff, I thought I’d create IP aliases as I would do with any UNIX server. But on the ESXi, it is just no possible, AFAIK.
The solution is to create another VMkernel port, used for management, on the ESXi. As I don’t want to use any extra hardware, I’ll create the portgroup in the existing vSwitch. Here’s how.Continue reading...
Last time, I transferred OpenBSD from one local disk to another .
This time, I want to replicate OpenBSD from a remote working system to another, through the network.Continue reading...
In VMware ESXi 5, SSH is enabled through the “Configuration / Security Profile / Services” section. When you connect using the root user, you have to specify the root password. If you want to use SSH keys, the only thing you have to do is copy them, over ssh, to a dedicated directory:
# cd ~/.ssh # scp id_rsa.pub authorized_keys root@esxi:/etc/ssh/keys-root/ You can now connect to the ESXi using your SSH keys (and the `ssh-agent`).Continue reading...