https://en.wikipedia.org/wiki/SquirrelMail
The Wikipedia page indicates that Squirrelmail is no longer maintained. I've
had a problem reported with it after upgrading to PHP 7.3. Is there a good
replacement for Squirrelmail? Something simple and lightweight that just gets
the job done. Not Horde.
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My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
On Thursday, 28 May 2020 9:13:27 AM AEST James McGlashan via luv-main wrote:
> (Redacted retransmit. Unsure if Russell received unredacted version after no
> response and the issue remaining unpatched. Added a note about TeamHash'
> low prices and implied low time.)
Yes I got it thanks. I'm dealing with things as I have time and energy for
them. While the pandemic has given me more free time it has given me less
energy for significant things.
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My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
(On-list resend; accidentally replied directly to Sam.)
On Thu, May 28, 2020 at 10:15:32AM +1000, Sam Varghese via luv-main
wrote:
> Where do you get this figure from? It sounds wildly optimistic, even
> after
> passage of the Code on Wages Act, 2019 in August last year.
Ah, I misread a resource. Discard that figure. Thanks for pointing this
out Sam.
I can't find any hourly rate. Hmm. Wikipedia states the minimum daily
wage can vary between cities; as low as 160 rupees to as high as 750.
This approximates to 1.33, 6.66, and 2.66 days respectively for 750. Or
with the lower rate of 160; 6.24, 31.24, and 12.5 days.
However, we're talking about a team of security researchers; not a
single person and not a low paying job. I don't know enough about Indian
work to say; so take all this with a grain of salt.
https://en.wikipedia.org/wiki/List_of_minimum_wages_by_country
In preparation for a Drupal upgrade I've just upgraded to MariaDB on the LUV
server. Everything seems to work ok, if you notice anything broken then let
me know. Also I removed the DNS entry for members.luv.asn.au as that wasn't
configured in the web server.
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My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
https://www.openbugbounty.org/reports/1170432/
Is this some kind of scam? The web page in question is a static page with an
embedded Google search field. Unless there's a problem with the Google search
(which would probably be more of a problem for Google than for me) then I
can't imagine what the issue might be.
Details aren't provided, presumably they want me to pay for that.
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My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
When I run iotop on a kvm server I see the qemu processes for KVM being listed
as between 1MB/s and 8MB/s for writes, the aggregate of those processes is
about 10MB/s. This isn't an impossible number as the image files for KVM are
stored on a RAID-1 array of SSDs. Reads tend to be about zero because there
is a lot of cache and the system has been running for a while.
When I run iostat on the block devices for the RAID-1 I see the average write
speed reported at something that's always below 2MB/s and which is often below
1MB/s for a 10 second reporting period.
Could iotop be considering writes to /dev/kvm or /dev/net/tun as disk IO?
What else could be the explanation for this? How could I work this out?
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At the bottom of this message is an extract from the monitoring system for the
LUV server. Load average spikes to over 20, but at the time of monitoring
there was only 1 D state process and nothing was using much CPU time or much
RAM. At the same time other VMs didn't report high load so it wasn't an issue
of the disk capacity of the hardware being saturated (which would be difficult
for a RAID array of SSDs on a mostly quiet server).
09:55:01 CPU %user %nice %system %iowait %steal %idle
12:35:02 all 4.28 0.00 1.15 17.87 1.40 75.29
12:45:01 all 4.82 0.00 1.54 17.73 1.57 74.35
12:55:01 all 5.00 0.00 1.20 18.15 0.91 74.75
13:05:01 all 5.60 0.00 1.33 17.79 1.00 74.28
13:15:01 all 14.11 0.00 2.70 16.95 1.56 64.69
13:25:01 all 4.21 0.00 1.52 20.83 0.89 72.56
Average: all 5.15 0.00 1.31 19.99 1.09 72.45
Above is part of the sar output. Note that at around the time of the high
load average there was a higher than usual amount of user CPU time.
The iowait while not correlated with this issue was higher than I expected, I
ran "iotop -o -d5 -b -P" which indicated that writes from mysqld was the main
disk access. I ran "fatrace -f W" which indicated that mysqld was writing to
deleted files in /tmp.
| 68991 | luv_drupal | localhost | luv_drupal | Query | 0 | Creating sort
index | SELECT v.vid, v.*, n.type FROM vocabulary v LEFT JOIN
vocabulary_node_types n ON v.vid = n.vid WHERE |
The only time I caught an access with the "show processlist;" SQL command was
the above, might "Creating sort index" mean writing to deleted files in /tmp?
ALERT itmustbe/loadavg: 21.27 6.84 3.01 >= 7 5 4 (Wed May 13 13:06:39)
Summary output : 21.27 6.84 3.01 >= 7 5 4
Detailed text (if any) follows:
-------------------------------
Here are D state processes:
USER PID VSZ RSS TTY COMMAND
root 157 0B 0B [jbd2/vda-8]
Here are processes with the top CPU percentages:
USER PID CPU TTY COMMAND
mon 1630 7.0 /usr/bin/perl /usr/lib/mon/mon-local.d/
loadavg.monitor 7 5 4
mon 1629 6.0 /usr/bin/perl /usr/lib/mon/mon.d/msql-
mysql.monitor --mode m
www-data 1445 5.1 /usr/sbin/apache2 -k start
Here are processes with the top RAM use:
USER PID VIRT RES TTY COMMAND
clamav 335 1.12GB 874MB /usr/sbin/clamd --foreground=true
mysql 1392 1.7GB 613MB /usr/sbin/mysqld --basedir=/usr --
datadir=/var/lib/mysql --p
spamassassin 20347 101MB 89.3MB spamd child
spamassassin 29351 97MB 84.9MB spamd child
root 1047 94.5MB 84.1MB /usr/bin/perl -T -w /usr/sbin/spamd -d
--pidfile=/var/run/sp
Swap Used: 7.8MB / 256MB
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Hi,
Hope the reply doesn't confuse threaded readers, I only get the Digest.
> Message: 2
> Date: Wed, 13 May 2020 18:00:39 +1000
> From: Russell Coker <russell(a)coker.com.au>
> To: luv-main(a)luv.asn.au
> Subject: server stats collection
> Message-ID: <14453232.tgyrW5GtJc@liv>
> Content-Type: text/plain; charset="us-ascii"
>
> https://www.datadoghq.com/
>
> I want to do something like what DataDog does, but with free software.
> The
> aim is to address the LUV server load average issue as well as other
> similar
> things. Below is a bunch of links to things I'm considering. I welcome
> comments about any of the below or general comments about the issue that
> don't
> reference the below stuff. So if you have some experience to report and
> don't
> want to bother reading the below then please let me know.
>
<snip>
In $LIFE-1 we used to use Ganglia for this type of monitoring on our HPC
cluster (CentOS). You can install the monitor daemon on your nodes/VM's
etc and it creates a series of graphs, usually with load-1 as the topmost
level for all monitored machines. You can then drill down to each node and
see more detail and other metrics. It monitors a bunch of stuff out of the
box and is fairly extensible if you want metrics that aren't among the
defaults. Uses RRDTool to store and create the graphs.
The first few of the links you included looked like slightly more modern
variations.
May or may not be useful for this, but worth mentioning.
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https://picasaweb.google.com/107747436224613508618
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
"Do not go where the path may lead, go instead where there is no path and
leave a trail."
*-Ralph Waldo Emerson, *
"Unless you're a train....that's not good advice for trains"
*-Andrew Mather*
https://www.datadoghq.com/
I want to do something like what DataDog does, but with free software. The
aim is to address the LUV server load average issue as well as other similar
things. Below is a bunch of links to things I'm considering. I welcome
comments about any of the below or general comments about the issue that don't
reference the below stuff. So if you have some experience to report and don't
want to bother reading the below then please let me know.
https://gitlab.com/gitlab-org/gitlab-foss/-/issues/51876
Seems that Datadog was based on or inspired by statsd.
https://www.tecmint.com/monitorix-a-lightweight-system-and-network-monitori…
This one seems like an all in one thing that's easy to install. But the
downside is that it's for only a single system. It would be useful to for
example be able to display all disk IO in all VMs on the one host and see
where the load is coming from when the disks can't keep up.
https://wiki.openstack.org/wiki/Gnocchi
Gnocchi (packaged for Debian as gnocchi-statsd) seems to be an implementation
of the statsd protocol from Etsy. The idea of statsd is that you have UDP
based data collection with arbitrary "bucket" names and various ways of
analysing it (total of a series of numbers, number of unique IDs, etc). Then
you have different tools for analysing it.
https://thenewstack.io/collecting-metrics-using-statsd-a-standard-for-real-…
Here's an overview of statsd operation. It mentions the ability to add
monitoring to any code, there are statsd modules in Debian for Perl, Python,
Ruby, Haskell, and Go.
https://github.com/statsd/statsd/wiki
Here is a list of links to various pieces of statsd software.
https://github.com/talebook/statsd-client-cpp
Here's a statsd client that monitors the basics of load, cpu, processes,
network transfer, etc.
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