WeMos D1 with ESP8266 Running the same Load Avg sketch:
Two iPhones running the same Blynk app:
This is awesome really. I think I will use some of the sonar modules I have to create a home surveillance Blynk app when I am bored. This app of course will let me know when anyone is moving around in my home when I'm not there LOL . Normally I am not really into home automation and surveillance apps (been there and done that a decade, maybe two, ago), but this ESP8266 is really amazing combined with the Arduino IDE for programming. They are so cheap, the sky is the limit!
A downside of this, of course, is the fact all of this kind of this very cheap, robust "IoT" tech can be used in the "new surveillance society" that civilization is marching toward.
The net is pregnant with "ESP8266 WIFI cams" and so many "surveillance-oriented" applications (and also "relay control" applications). I'm trying to think of a few ESP8266 apps that are a bit different (like this Linux server monitoring app) than what's well covered already in blogs and on YTubie.
Hello,
I'm facing a big problem with my hosting server (Dual Xeon 2.4GHz), I'm having a load in the CPU usage and the memory (maybe it's related) ALSO mySQL:
Server Load 5.34 (2 cpus) (to 22 sometime)
Memory Used 68.4 % (to 70% sometime)
When I go to 'CPU/Memory/MySQL Usage' I found:
... (3 Replies)
Hi all
what are the ways by which we can know and generate a report of the space remaining, memory(ram) used and the load on the server over a period of time. (1 Reply)
Hi,
I am seeing very high kernel usage and very high load averages on my system (Although we are not loading much data to our database). Here is the output of top...does anyone know what i should be looking at?
Thanks,
Lorraine
last pid: 13144; load averages: 22.32, 19.81, 16.78 ... (4 Replies)
Hi
anyone know how to setup a setup a virtual IP to control 2 server load for linux? i only have 2 server, i don want to buy another just for the load balance... is there a way to do it?
Sumemr (0 Replies)
`/proc/loadavg` give me three indicators of how much work
the system has done during the last 1, 5 & 15 minutes.
How can i get a list of load averages
that each averaged over the last minute for 10 minutes? (2 Replies)
A client is accessing our JBoss server. In the past, we set up a keystore and everything worked fine.
That certificat expired and we've installed the new one. Now the client is getting the following error -
HTTP/1.1 500 Internal Server Error
Date: Mon, 14 Apr 2014 13:25:44 GMT
Server:... (1 Reply)
Hi folks,
How can i configure an AIX LDAP client to authenticate against an Linux Openldap server over TLS/SSL?
It works like a charm without TLS/SSL.
i would like to have SSL encrypted communication for ldap (secldapclntd) and ldapsearch etc. while accepting every kind of certificate/CA.... (6 Replies)
Here is a rapid prototype app I just put together which might be of interest to some people.
Basically, I have parsed the data from a Chinese web site which is tracking the Wuhan coronavirus, and cache that data every minute via a local cron file and make a simple API available to a Blink app. ... (6 Replies)
Discussion started by: Neo
6 Replies
LEARN ABOUT MOJAVE
net::server::proto::ssl
Net::Server::Proto::SSL(3) User Contributed Perl Documentation Net::Server::Proto::SSL(3)NAME
Net::Server::Proto::SSL - Net::Server SSL protocol.
SYNOPSIS
Until this release, it was preferrable to use the Net::Server::Proto::SSLEAY module. Recent versions include code that overcomes original
limitations.
See Net::Server::Proto. See Net::Server::Proto::SSLEAY.
use base qw(Net::Server::HTTP);
main->run(
proto => 'ssl',
SSL_key_file => "/path/to/my/file.key",
SSL_cert_file => "/path/to/my/file.crt",
);
# OR
sub SSL_key_file { "/path/to/my/file.key" }
sub SSL_cert_file { "/path/to/my/file.crt" }
main->run(proto = 'ssl');
# OR
main->run(
port => [443, 8443, "80/tcp"], # bind to two ssl ports and one tcp
proto => "ssl", # use ssl as the default
ipv => "*", # bind both IPv4 and IPv6 interfaces
SSL_key_file => "/path/to/my/file.key",
SSL_cert_file => "/path/to/my/file.crt",
);
# OR
main->run(port => [{
port => "443",
proto => "ssl",
# ipv => 4, # default - only do IPv4
SSL_key_file => "/path/to/my/file.key",
SSL_cert_file => "/path/to/my/file.crt",
}, {
port => "8443",
proto => "ssl",
ipv => "*", # IPv4 and IPv6
SSL_key_file => "/path/to/my/file2.key", # separate key
SSL_cert_file => "/path/to/my/file2.crt", # separate cert
SSL_foo => 1, # Any key prefixed with SSL_ passed as a port hashref
# key/value will automatically be passed to IO::Socket::SSL
}]);
DESCRIPTION
Protocol module for Net::Server based on IO::Socket::SSL. This module implements a secure socket layer over tcp (also known as SSL) via
the IO::Socket::SSL module. If this module does not work in your situation, please also consider using the SSLEAY protocol
(Net::Server::Proto::SSLEAY) which interfaces directly with Net::SSLeay. See Net::Server::Proto.
If you know that your server will only need IPv4 (which is the default for Net::Server), you can load IO::Socket::SSL in inet4 mode which
will prevent it from using Socket6 and IO::Socket::INET6 since they would represent additional and unsued overhead.
use IO::Socket::SSL qw(inet4);
use base qw(Net::Server::Fork);
__PACKAGE__->run(proto => "ssl");
PARAMETERS
In addition to the normal Net::Server parameters, any of the SSL parameters from IO::Socket::SSL may also be specified. See
IO::Socket::SSL for information on setting this up. All arguments prefixed with SSL_ will be passed to the IO::Socket::SSL->configure
method.
BUGS
Until version Net::Server version 2, Net::Server::Proto::SSL used the default IO::Socket::SSL::accept method. This old approach introduces
a DDOS vulnerability into the server, where the socket is accepted, but the parent server then has to block until the client negotiates the
SSL connection. This has now been overcome by overriding the accept method and accepting the SSL negotiation after the parent socket has
had the chance to go back to listening.
LICENCE
Distributed under the same terms as Net::Server
THANKS
Thanks to Vadim for pointing out the IO::Socket::SSL accept was returning objects blessed into the wrong class.
perl v5.18.2 2013-01-09 Net::Server::Proto::SSL(3)