Linux & Alsa: Toggle speakers off remotely, from ssh

Today I’ll stay home instead going to the Amsterdam office. I have a terrible headache and i stay better on the dark-silence.

But i want to stay in touch with the office so i start my email, chat, and other web apps, but  suddenly I realize that probably in the office, my colleagues hear a sound for each chat, email i receive and calendar alarms as well.

So I wanted to shut down my pc speaker in the office from ssh.

Continue reading “Linux & Alsa: Toggle speakers off remotely, from ssh”

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**[Quick Solution] for ssh: connect to host 192.168.100.2 port 22: Connection refused and ssh_exchange_identification: read: Connection reset by peer

untitledSo i just faced this, and i immediatelly got it. It’s ARP stuff.
If you are trying to connect to your ssh remote shell and you see this:

MacBook-Pro-di-giuseppe-urso:~ giuseppeurso$ ssh -l giuseppe 192.168.100.67
ssh: connect to host 192.168.100.67 port 22: Connection refused
MacBook-Pro-di-giuseppe-urso:~ giuseppeurso$ ssh -l giuseppe 192.168.100.149
ssh_exchange_identification: read: Connection reset by peer

It means Continue reading “**[Quick Solution] for ssh: connect to host 192.168.100.2 port 22: Connection refused and ssh_exchange_identification: read: Connection reset by peer”

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Automating WordPress wp-cron on debian

timeSome simple steps to automate the execution of wp-cron.php.

Advantages:

  • You can schedule it at convenient hours without affecting performance for users
  • wp-cron.php become more reliable for almost time-critical tasks (updates, autopost, etc)

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Using rsync, ssh and cronjob – automatic secured backup

One of My favourite technical article EVER!

I don’t usually produce redundancy copying articles from other’s websites, but after happened to a website (cannot mention, but it was suddenly closed), i decided to keep it (until its license grants me to keep it).

source: http://troy.jdmz.net/rsync/index.html

Using Rsync and SSH
Keys, Validating, and Automation
This document covers using cron, ssh, and rsync to backup files over
a local network or the Internet. Part of my goal is to ensure no user
intervention is required when the computer is restarted (for passwords,
keys, or key managers).

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Using wget to download from svn (subversion)

Well sometimes you could need to download software that it is available just for svn checkouts, without having or using any svn client.

For example I’m on a machine where I cannot install subversion but I have wget wich, at the end, it is just a normal http client just like a browser or subversion itself, without all the svn-related stuff (checkin, checkout, lock, etc.). Continue reading “Using wget to download from svn (subversion)”

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How to download, install and change phpMyAdmin Themes within shell

Here we are, if you read this article about phpmyadmin, mysql, phpminiadmin and my suggestions about the importance to have a immediate visual perception on which server you are working on, well you probably want to change the phpMyAdmin theme on some of your machine or website, in order to distinguish them (it’s very comfortable when migrating data across two servers). Continue reading “How to download, install and change phpMyAdmin Themes within shell”

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Shineisp Installation Log / mini How to

Shineisp is an italian open source WHM (Web Hosing Management) and we are going to give it a try. I recall i alredy installed it last year, but the machine had a poor hardware and shineisp is a greedy MVC phpmysql program. For this “instalfiguration” we assume we are on Debian Squeeze and we will cover the steps needed to get shineisp up and running in 10 minutes.

Continue reading “Shineisp Installation Log / mini How to”

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How to configure Wireless Lan Raspberry Headless Server

It could be useful for wlan configuration without a Desktop GUI or just from ssh client, you choose why.


The point is: you can’t do it with iwconfig, unless you have just wep encription enabled, if you use to have wpa/wpa2, instead you want to use wpa_supplicant.
If you type Continue reading “How to configure Wireless Lan Raspberry Headless Server”

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[Ita] Come installare XBMC su Raspberry Pi con Raspbian Wheezy

Xbmb on top of raspbian: how to

Questo articolo illustrerà la procedura per installare correttamente XBMC su un Raspberry Pi che utilizza Raspbian Wheezy, ovvero Debian. Continue reading “[Ita] Come installare XBMC su Raspberry Pi con Raspbian Wheezy”

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Raspberry video streaming server for keychain 808 with ffmpeg

Hi there,

I’m writing down some notes about

installing, configuring, testing an 808 Keychain Webcam #3

even if i think it can be appliable to several different models (if they can actually act as webcam).
Continue reading “Raspberry video streaming server for keychain 808 with ffmpeg”

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