Converting crt to PEM
Took two steps:
openssl x509 -in input.crt -out input.der -outform DER
openssl x509 -in input.der -inform DER -out output.pem -outform PEM
This article is going to concentrate several SSH client related topics and optimisations I have implemented. Amongst are: SSH client modular configuration Initially, the configuration for SSH client should be present (per-user) in the user’s home directory, under .ssh/config. I believe that this configuration file is not modular enough, and when you want to add/edit/remove…
Using iptables to achieve poor man’s load balancing for a single server
When one wants to achieve fast provisioning of virtual machines, some solutions might come into account. The one I prefer uses Linux LVM snapshot capabilities to duplicate one working machine into few.
This can happen, of course, only if the host running VMware-Server is Linux.
LVM snapshots have one vast disadvantage
To get your newly purchased Sierra AirCard 880E on your Ubuntu Hardy, you should follow these simple steps: Make sure you have GCC on your computer: ‘sudo apt-get install gcc‘ Make sure you have kernel sources installed on your computer: ‘sudo apt-get install linux-headers-2.6.24-19-generic‘ Download the driver from Sierra Wireless site Extract and compile (‘make‘,…
I have created an RPM package, and SRPM package, which I will share here, for smartmontools version 6.5 on RHEL 6. Note that the official version is 5.43 which is clueless with many modern SSD disks. I have yet to test it correctly, and in general – use at your own risk. smartmontools-6-5-1-el6-src Related posts:…
If it works, don’t touch it. This is one of my mottoes. I have broken this rule just yesterday when I decided that I was too lazy to install Pidgin from source, and decided I wanted it to be installed directly from deb. Unfortunately, there was no pidgin deb for Edgy. None that I was…