Nothing special, just use undocumented command sh and you are there (I found it out by a mistake):
danman@silverhorse:~$ nmap 10.0.0.138
Starting Nmap 7.60 ( https://nmap.org ) at 2018-03-26 22:54 CEST
Nmap scan report for 10.0.0.138
Host is up (0.013s latency).
Not shown: 996 closed ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
80/tcp open http
Nmap done: 1 IP address (1 host up) scanned in 3.14 seconds
danman@silverhorse:~$ telnet 10.0.0.138
Connected to 10.0.0.138.
Escape character is '^]'.
ZyXEL VDSL Router
shell Password: admin
~ # ls
bin etc linuxrc proc tmp vmlinux.lz
data firmware mnt sbin usr webs
dev lib opt sys var
Continue reading Getting root access on ZyXEL VMG1312-B30B
If your pod exited with exit code 137 so you see something like this in pod Details page:
Last State Terminated at Jan 7, 2018 5:00:15 PM with exit code 137 (Error)
your pod has been killed with signal 9. Continue reading Openshift: exit code 137
If you tried to add node to your etcd cluster and it failed, your cluster may have lost quorum and will not start again. To recover it you need to create new cluster identity. This is a short howto. Continue reading How to recover containerized etcd in Openshift cluster
Together with some good guys we added support for Kimax U25AWF-H1 WiFi HDD case to LEDE. You can see my pull request here and commit here. This firmware also works on my Blueendless U-35WF. If you have this hardware you can try it. Finally, here are some photos of my devices guts.
Continue reading LEDE: added support for Kimax U25AWF-H1
If you need to periodically run some job in OpenShift you have several options. Continue reading Cron jobs in OpenShift
If you are interrested in security devices this post may be for you. Recently I’ve found a software which makes a GPG security device out of a STM32. It’s called Gnuk. You just need a compatible board, programmer, flash the firmware and you are ready to go. I was just hoping to find some cheap device to flash to play with it.
Continue reading $2 USB crypto token for use with GPG and SSH
Last days I’ve been experimenting with various features of OPI. One thing I’ve always been interested in is HW encoding. There is some information on linux sunxi wiki on this topic ( ), which say that it’s not something straightforward and opensource.
Continue reading OrangePI: H264 HW encoding with ffmpeg
IP multicast is an interesting technology. It’s main purpose is to
save network bandwidth as much as possible – traffic is sent to hosts
which asked for it only (as opposed to broadcast). On the other
side, you need smarter (manageable) switches and separate and
non-trivial configuration on both routers and switches. Even more
complicated it is when you try to make it work over VPN. Continue reading Multicast over “stupid” networks
This weekend I was thinking how to make my webcam connected to
OrangePI send a picture “on demand”. There are daemons (e.g. motion or
webcam-mjpg) which do this but they capture images even when you are not
watching and I wanted to avoid this. There are also projects (fswebcam)
which are able to take single picture, save it to disk and end. I just
needed to run it after http request and send back the image. Installing
full webserver with some kind of interpreter (php, lua,…) seemed to me
like an overkill. So I came to an idea to use inetd.
And this is how I did.
Continue reading Primitive webcam server using inetd and fswebcam
this post will be about my homemade IoT thermostat. The goal was to not install any cables (because I live in a rented flat), to go really cheap and to be able to set the temperature from anywhere. I’ll also give you some tips you should think about when building your own. Let’s get started.
Continue reading Yet another IoT thermostat