experience with Redhat Linux and I have an LPI Level 1 Linux
certification.
-- Michael Robinson
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I am setting up postfix and dovecot on a virtual private server running CentOS
7 remotely. What do I have to implement so that gmail won't flag email from my
server as insecure?
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t roots on Apache 2.4.34 custom compiled.
I'm having difficulty figuring out how to snag the systemd scripts and make
them work with my custom compiled Apache.
CentOS 7 stock apache and php-fpm seem to have a module for working with
systemd.
-- Mic
I have a server at Eskimo North running CentOS 7, primary DNS (Bind 9), Postfix
2.10, Dovecot, Apache-2.4.34, php-7.2.8, and I have an SSL certificate
from RapidSSL. I am also running rainloop.
In the ongoing effort to tighten up security, I note that I have not
successfully deployed Domain Keys
ept as "secure"? The whole point of
using your own domain and hosting with a trusted hosting provider is to avoid
changing your email address every time you move or
change ISP. I'm also reluctant to give everything to Google. If I run my own
s
Oracle has a weird license for Java 11 SE. I'm wondering what the state of
openjdk is and if I can use that in Windows 7?
What is the difference between JDK 11.0.1 Oracle license and JDK 11.0.1 GPL v2
with an exclusion clause?
I am writing a financial calculator for a company that sells insuran
I notice that my link to http://www.syllable.org doesn't work these days. Did
the community behind Syllable give up on it?
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To do Java development I'm thinking Eclipse is the way to go. Eclipse comes
with an unfamiliar license though that is unique to Eclipse.
Also unfamiliar, the JDK licensing scheme has changed substantially and I'm
uncertain if JDK 11 works with the latest Eclipse, though I
did get Hello World! pro
y Linux Professional Institute Level 1 certification. I've grown up
on Redhat, but I don't understand it anymore.
-- Michael C. Robinson
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October 29, 2018 9:30 AM, "Jason Bergstrom" wrote:
> The Mayo Clinic in Rochester has several jobs listed:
>
> https://jobs.mayoclinic.org/job-search/?br_keyword=&br_location=Rochester&br_category=IT+and+Enginee
> ing&br_specialty=0&br_schedule=0&br_benefits=0&br_telework=0&show-search-message=1
Apparently Redhat Software is now part of IBM. What does this mean for the
Linux community?
-- Michael C. Robinson
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I am on CentOS 7 running custom compiled Apache and PHP-FPM through systemd.
I have the following systemd scripts in /opt/etc/systemd/system/.
--
php-fpm.service:
[root@g
ify invalidly helo, they fail
smtp auth three times, or they try to relay somewhere else through me? If I
don't dynamically block, the same offenders it seems will flood my maillog all
day long and all night. I'm thinking FAIL2BAN is what I need, but I'm not
certain about the SM
I need a simple and straightforward HOWTO to get this working so I can back up
my Fedora 29 system, My Mac Mini, and my Windows 10 laptop...
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to resolve the missing
assemblies... but I'm not convinced I want to learn C Sharp and .Net because
Microsoft clearly didn't get it right.
-- Michael Robinson
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I have Spectrum cable where the ethernet connection to the modem receives a
dynamic ip address from Spectrum along with wrong name servers.
This is correct for resolv.conf:
search roch.robinson-west.com
nameserver 127.0.0.1
resolv.conf get's overwritten though by the modem...
I'm on a Debian Li
ubikey into the client system to ssh
into the server or do you leave it on the server and you have to physically go
to the server to tap it? A controversial option is to apt-get remove openssh...
-- Michael C. Robinson
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is somehow
requesting German on me.
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27;m curious what in addition to NI-VISA-4.6 needs to be installed on the
analyzer itself?
If remote control is greyed out because of a permissions problem on the
analyzer, how do I fix the permissions in Win2k pro?
-- Michael C. Robinson
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Looks like the Linux version of Labview 2018 standard costs $2999.99. That's
pretty expensive for something I cannot try out first.
I doubt highly that Windows XP is a real time system. Would be nice to run
Linux on the network analyzer itself.
LXI compliant devices are supposed to run a web se
Is it true that 2017 is the latest version for Linux and that there is NO
evaluation or demo available?
Cost wise and hardware wise, what does Labview for Linux cost and what do I
need to run Labview for Linux?
Seems ridiculous that you can't test drive a $6k software package...
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etary Tyco hardware. A thin Linux running X
with Virtualbox that can support the ISA bus in a Windows 98 gues!
t is need
ed. What Linux distribution is needed for the job and how old?
-- Michael C. Robinson
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Floppy disks are an antiquated technology, but that is how the old Tyco made
system was set up.
Mass storage is nice to have because networking such an old system is dangerous
and besides this there are many things
like drivers for the NVIDIA 6200 that don't fit on a floppy disk. Sure you can
The server uses a CF card in place of a hard disk. The server oddly enough is
Windows 98 SE based. I have a CentOS 7 box with a USB CF card reader.
I am trying to image the CF card and write the image to a second CF card. Kind
of a, make a backup to experiment with scenario and use the backup.
T
[mrobinson@turion-roch-robinson-west-com ~]$ sudo fdisk -l /dev/sdb
Disk /dev/sdb: 1018 MB, 1018773504 bytes, 1989792 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk ide
That's the secret sauce! /dev/sdb1 instead of /dev/sdb. Thank you ;-)
August 8, 2019 11:19 AM, a...@clueserver.org wrote:
> On your dd command try using /dev/sdb1 instead of /dev/sdb.
>
> dd if=/dev/sdb1 of=image.img
>
> mount -o loop image.img /mnt
>
>> [mrobinson@turion-roch-robinson-west-
Quoting Johnathan Mantey :
Michael,
What has changed that is prompting this endeavor?
SBC -> Single Board Computer
RTC -> Real time computer running MS-DOS 6.22.
GUI -> Graphical User Interface running Windows 98SE and Q-Soft.
The operating systems the RTC and GUI depend on are
I am never coming back.
-- Michael C. Robinson
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ss persons. Portland State
University and the city of Portland must do more about homelessness or
I am never coming back.
-- Michael C. Robinson
I currently live out of state but maintain my plug list subscription because
I graduated from PSU with a CS degree in 2014. Unfortunately, the
town
I'm trying to figure out why. Of 3 4 TB WD Reds I have no idea if 1 has failed
or if all have failed for that matter.
Trying to run smartctl -t long /dev/ada1... for the three drives. Is there an
fsck equivalent for a ZFS pool?
-- Michael Rob
n the list more generally. Meanwhile, I need to see about engaging squid
again with a url list of anything that opendns w!
on't filt
er out that I can't forget. I disengaged squid and dansguardian because they
weren't working well and my hard drive was filling up.
-- Michael C. R
I believe questions and or comments should be privately emailed to
modera...@lists.pdxlinux.org, but it doesn't work ;-(
-- Michael C. Robinson
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't
trust the phone number.
-- Michael C. Robinson
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Rich,
You can back up the new email on your active server using MHonArc. Creates a
web page from an mbox file. Another option is to look into Maildir. You can
convert your mbox files to Maildir files. Whether or not you can combine two
Maildir files, I'm not certain.
-- Michael C. Rob
Updated to the lates 11.2 update tonight and decided to install BackupPC. When
I go to manage, it just puts me in an Apache served help file on backuppc.
Has anyone here used BackupPC on FreeNAS that could help me set it up for
backing up a CentOS 7, Mac OSX Catalina, and some Windows systems?
_
https://www.ixsystems.com/community/threads/quickstart-guide-for-backuppc-4-in-a-jail-on-freenas.74080/
Following the latter link, I can't get rsync of my CentOS 7 host working... Do
I need to do something in the backuppc4 web interface to set the user and
password to rsync as? Is that going t
This is the rsync child about to exec /usr/local/bin/rsync_bpc
Could not create directory '/nonexistent/.ssh'.
Host key verification failed.
rsync_bpc: connection unexpectedly closed (0 bytes received so far) [Receiver]
Done: 0 errors, 0 filesExist, 0 sizeExist, 0 sizeExistComp, 0 filesTotal, 0
si
Got fatal error during xfer (No files dumped for share /) I want to back up the
whole entire Linux system using backuppc4 running on my FreeNAS 11.2 U7 server.
I can ssh to eagle.roch.robinson-west.com as root without a password from the
backuppc4 jail no problem.
I'm missing something, but wha
PLUG mailing list
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Not certain if I did the right thi
I followed instructions to allow passwordless rsync, but I still can't back
CentOS 7 up.
I do a terminal on my FreeNAS 11.2 U7 web interface:
# iocage console backuppc
And I'm root in the jail for BackupPC4.
I can manually ssh to eagle without a password.
What I cannot figure out is why the w
2019-11-24 23:39:53 BackupPC_backupDelete: removing #0 2019-11-24 23:39:53
BackupPC_backupDelete: No prior backup for merge 2019-11-24 23:39:53
BackupPC_refCountUpdate: host eagle.roch.robinson-west.com
(http://backuppc.roch.robinson-west.com/bpc/backuppc.pl?host=eagle.roch.robinson-west.com)
g
There is a known bug that when you install BackupPC from the web interface of a
FreeNAS Mini upgraded to 11.2 U7, the graphical user interface is not
accessible whereas the user manual comes up. There's a thread on the ixsystems
freenas forum that's over a year old on this. FreeNAS in concept is
98se needs.
Looks like a lot of patches are needed to get Windows 98SE to work directly on
this hardware, which is really difficult to set up correctly. By the time all
the needed patches are found and applied in the proper order, it may be easier
and more fruitful to set up Linux a
https://cdn2.hubspot.net/hubfs/3455205/Product%20Downloads/Technical%20Information/XPI%20(6022-xxx).pdf
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It worked before, but I updated and now it doesn't.
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[mrobinson@turion-roch-robinson-west-com yum.repos.d]$ uname -a
Linux turion-roch-robinson-west-com 3.10.0-1062.9.1.el7.x86_64 #1 SMP Fri Dec 6
15:49:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Source RPM : glibc-2.17-292.el7.src.rpm
I suspect that skypeforlinux is targeting a newer glibc than w
8.55.76.62-1 skype-unstable
skypeforlinux.x86_648.55.76.79-1 skype-unstable
skypeforlinux.x86_648.55.76.112-1 skype-unstable
skypeforlinux.x86_648.55.76.124-1 skype-unstable
[mrobinson@turion-roc
I'm on CentOS 7 fully updated. I downloaded the rpm, installed it, and nothing
comes up.
[root@turion-roch-robinson-west-com yum.repos.d]# rpm -qi skypeforlinux
Name : skypeforlinux
Version : 8.55.0.141
Release : 1
Architecture: x86_64
Install Date: Mon 16 Dec 2019 12:56:46 PM CST
Group : Applica
If Microsoft is not going to support CentOS 7, what alternatives are there to
skypeforlinux that work and work well? The other side could be Debian or
Windows.
I suppose with ReactOS maturing slowly, it might be possible to run ReactOS in
VirtualBox and use the Windows version of skype. Is there
No, not even when run from the command line. I'm curious if people are not
applying updates and which updates need to be avoided.
Michael Robinson
December 16, 2019 1:44 PM, "Tomas Kuchta" wrote:
> Do you get any error messages?
>
> -T
>
> On Mon, Dec 16
Is it open source and more featureful than Skype? There are apparently servers
for WIRE in Switzerland, but it is encrypted in and from those servers?
How about linphone?
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The ISA shared memory card uses the following resources under Windows 98SE:
IRQ: 11
I/O base address: D
32k of I/O address...
So how would QEMU map this ISA card into a Virtual 98se?
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What do I need to install to compile jigdo from source or is there an rpm I can
get?
-- Michael C. Robinson
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x27;m interested in the floppy controller only, if I can disable the scsi that
would be great. I assume that this card is Linux compatible as well.
-- Michael C. Robinson
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Is the HPP 14S a passive picmg 1.0 backplane? Why is there a keyboard jack on
the backplane? Why is there a Texas Instruments IC on the backplane?
Does the HPP 14S backplane support reset? This has two picmg 1.0 slots, will it
work with one SBC as a uniprocessor Win 9x system?
What is the hottes
in firefox, but the transparent
feature is a no go.
I've always been confised when it comes to the nat and mangle tables and I've
never touched the security table.
-- Michael C Robinson
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January 6, 2020 4:48 PM, "Mike C." wrote:
>> I've implemented the following command:
>>> iptables -t nat -A PREROUTING -i eth0 -s 192.168.254.0/24 --dport 80 -j
>>> REDIRECT --to-port 3128
>>
>> I can use the proxy by explicitly setting it in firefox, but the
>> transparent feature is a no go.
>
here aren't any EISA passive backplanes.
Looks like I can get a PCIe floppy controller, but that requires a PICMG 1.3 or
later backplane.
-- Michael C. Robinson
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rong automated decision. The only time you
need to go through a proxy is to get meta tag info or to save bandwidth. The
problems with proxying https are dicey ones, I'm not sure what to do instead to
determine content nature before allowing access via the https protocol.
-- Michael C. Robi
Filtering https with squid is cumbersome and difficult, politically incorrect,
and it may break legitimate browsing to say a bank or credit union.
Unfortunately, google is pressuring sites to be https only which puts pressure
on me to content filter https making me a man in the middle attacker e
I have a burner that says MODISC on it and a 100 gig blank M disc. Brasero says
there is no media though.
How do I verify that my Blu ray burner can burn M discs let alone 100 gig media?
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January 23, 2020 8:43 PM, "John Jason Jordan" wrote:
> On Fri, 24 Jan 2020 02:18:53 +
> mich...@robinson-west.com dijo:
>
>> I have a burner that says MODISC on it and a 100 gig blank M disc.
>> Brasero says there is no media though.
>>
>> How do I verify that my Blu ray burner can burn M d
January 23, 2020 10:22 PM, tomas.kuchta.li...@gmail.com wrote:
> Try k3b
>
> You will need the media inserted to the BD-writer for k3b to tell you what
> formats it can use.
>
> Seems to work with my LG drive - though I never burned 100GB media.
>
> Tomas
>
> On Fri, 2020-01-24 at 02:52 +,
January 23, 2020 11:09 PM, mich...@robinson-west.com wrote:
> January 23, 2020 10:22 PM, tomas.kuchta.li...@gmail.com wrote:
>
>> Try k3b
>>
>> You will need the media inserted to the BD-writer for k3b to tell you what
>> formats it can use.
>>
>> Seems to work with my LG drive - though I never
72G total.
Probably overkill to have the whole archive, but I want to support an
environment that may be offline. I'm thinking the isos on the archival disk
will be copied off to a Synology NAS. Not sure if the Synology can mount the
ISOs and support network installation of Debian Buster,
I'm setting the proxy on my CentOS 7 GNOME 3 system via the network settings
proxy. If I don't disable proxy, I cannot access my FreeNAS mini's web page.
Same is true if I try to enable proxy inside firefox instead.
I have tried adding 192.168.254.6 (FreeNAS local address) and 192.168.254.0/24
t
The problem was using IP address instead of site names in the proxy exception
list.
January 26, 2020 11:02 AM, mich...@robinson-west.com wrote:
> I'm setting the proxy on my CentOS 7 GNOME 3 system via the network settings
> proxy. If I don't
> disable proxy, I cannot access my FreeNAS mini's w
Since intercepting https is considered man in the middle attack and even
illegal in some jurisdictions, not the US I hope, I am leery of proxying all
the time and I want to take a hybrid approach.
Can I write a helper module for iptables that will allow me to evaluate the URL
an https connectio
Debian Buster unlike Jessie seems to suspend by default after 20 minutes of
inactivity. This doesn't work on a server. How do I universally disable suspend?
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ound the cannot sign these packages error, I'd
appreciate the info. Maybe there is a way to sign it as compiled by me and
that would be the right thing to do... but would that cost money???
-- Michael C. Robinson
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https://docs.diladele.com/administrator_guide_stable/install/debian10/websafety.html
(https://docs.diladele.com/administrator_guide_stable/install/debian10/websafety.html)
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WIN98_OL.CAB: Txt.Malware.CMSTPEvasion-6664831-0 FOUND
If this is a false positive, clamscan should be fixed to not flag it. If,
however, the image of Windows 98SE and
Windows Millenium I downloaded has the same malware in it, that's troubling.
[michael@eagle michael]$ cat winworldpc.co
[michael@eagle ~]$ sudo lshw -class display
[sudo] password for michael:
*-display
description: VGA compatible controller
product: Cedar [Radeon HD 5000/6000/7350/8350 Series]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@:01:00.0
version: 00
width: 64
Neither the 340 nor the 304 driver work on CentOS 7. Instead, I am ordering two
Radeon HD 5450 1 gig PCIe x16 silent cards. That's what my Linux system
has one of and I'll replace the NVIDIA card. I have a Quadro, but my power
supply lacks the special 2x3 power plug for it...
The advantage of th
eboot.
So much for Apple doing proper testing of their equipment.
Is there a Buster compatible program that will configure my Unifi access point?
Is it free or open source?
Is there an alternate access point that is open source and configurable from my
Debian Buster based router?
-- Mich
bove what you were referring to or something else?
March 28, 2020 4:45 PM, "Rich Shepard" wrote:
> On Sat, 28 Mar 2020, mich...@robinson-west.com wrote:
>
>> Is there an alternate access point that is open source and configurable
>> from my Debian Buster based ro
would probably help.
Trend Micro Antivirus takes forever and a day just to do a smart scan.
Combo cleaner is no better than Trend.
I should cancel my subscriptions to these antivirus programs and get rid
of this piece of junk.
-- Michael C. Robinson
Freedos 1.3 from it...).
-- Michael C. Robinson
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; replace the
>> 1.44meg floppy drive with it, but it doesn't come up as the A drive
>> (Unless you boot
>> to Freedos 1.3 from it...).
>>
>> -- Michael C. Robinson
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I downloaded the deb file for unifi and am trying to install it on a Buster
AMD64 system.
How do I resolve the need for the ancient mongodb on my Athlon II based server?
apt install mongodb-server
...
Package mongodb-server is not available, but is referred to by another
package...
E: Pac
something that ain't
broken, costs too much money.
-- Michael C. Robinson
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ering that the Mac Mini is not performant with Catalina and
hasn't been since flashback.a hit it. I thought Combo Cleaner cleaned
flashback.a up, but I have my doubts now.
-- Michael C. Robinson
March 31, 2020 12:13 AM, tomas.kuchta.li...@gmail.com wrote:
> +1
>
> The r
d will I get updates with my subscription?
Will I have to renew my subscription every year if I'm just interested in
personal use or can I opt for ads/etcetera?
I can take pictures in WhatsAPP, but I can't stream for some reason. The stream
option i
#!/bin/bash
$dump_dir="/home/Shared/backup/"
...
mkdir -v "$dump_dir"
...
I'm having problems making a directory in a bash script where the name is in a
variable. What you are looking is snippets of a backup script I'm trying to
w
Of course, leave off the $ when defining a variable in Bash!
I'm using the following tar invocation:
tar --one-file-system -cvjf foo.tar.bz2 foo/
Is there a way to tar up symbolic links as links?
What about permissions?
Should I run this as root in runlevel 1?
April 4, 2020 2:10 PM, "Galen S
:
root/web_safety/build/squid/squid-4.9/debian/squid-common/usr/share/squid/errors:
File removed before we read it
I've never seen tar errors like this before...
...
tar --one-file-system --keep-directory-symlink -chjf $dump_dir/root.tar.bz2
root/ 2>$dump_dir/tar_err.txt
...
-- M
pe link src 192.168.254.52 <-
WEIRD metric 202
michael@filter:~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interfa
gt; 96.42.208.0/22 dev eth2 proto kernel scope link src 96.42.210.76
>> 96.42.212.0/22 dev eth2 proto dhcp scope link src 96.42.214.23 metric 204
>> mtu 1500
>> 192.168.253.0/24 dev eth1 proto kernel scope link src 192.168.253.1 linkdown
>> 192.168.254.0/24 dev eth0 prot
April 10, 2020 3:59 PM, mich...@robinson-west.com wrote:
> No connection tracking module is loaded, is there one for Zoom?
I'm trying the following iptables rules for Zoom, but I need connection
tracking for the udp traffic?
root@filter:~# iptables -vL FORWARD_Zoom
Chain FORWARD_Zoom (1 referen
To fool Android phones into using the local DNS. The Moto G's we have are hard
coded to go to google dns.
April 10, 2020 5:20 PM, "Nat Taylor" wrote:
> I know 8.8.8.8 is google's dns, as is 8.8.4.4 so I assume 8.8.8.4 is too?
> What is all that at the end of network/interfaces?
>
> On Fri, Ap
root@filter:~# iptables -vL FORWARD_Zoom
Chain FORWARD_Zoom (1 references)
pkts bytes target prot opt in out source destination
230 14226 ACCEPT udp -- eth0 eth2anywhere anywhere
state NEW,RELATED,ESTABLISHED multiport dpor
[root@eagle ~]# rpm -qi zoom
Name : zoom
Version : 3.5.374815.0324
Release : 1
Architecture: x86_64
Install Date: Thu 02 Apr 2020 04:43:05 PM CDT
Group : default
Size : 269036822
License : see https://www.zoom.us/
Signature : RSA/SHA1, Wed 25 Mar 2020 12:01:53 AM CDT, Key ID b903bf1861a7c71d
Source
My debian Buster gateway should be ssh accessible if I do an ifdown eth2 as
eth2 is connected to the cable modem.
Strangely enough, ifdown eth2 breaks local connectivity and I'm wondering why.
-- Michael C. Robinson
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A gateway has multiple interfaces connecting to different networks typically.
The unifi package for configuring Unifi AC AP LR from a Debian host binds to
all addresses by default.
I don't want the web interface for unifi on my Internet facing IP address, but
there's no way to limit it directly
The eth2 physical interface is hooked to the Spectrum cable modem.
I am on a CentOS 8 client hooked to ssh through eth0. Messing with
eth2 should NOT affect my ssh connection. Maybe avahi-daemon was
the problem, it's now gone.
April 12, 2020 6:45 PM, "Michael Rasmussen" wrote
I'm a former PCC student and a graduate in general studies from there.
I'm deeply concerned about a message from the PCC Foundation that there is a
crisis due to Covid which has closed the campuses.
With campuses closed, there are food shortages for some students as well as
childcare challenges
happening consistently.
I do:
$ ping -c 10 www.yahoo.com ; sleep 15 ; ping -c 10 www.yahoo.com ; sleep 15 ;
ping -c 10 www.yahoo.com ; sleep 15 ; ping -c 10 www.yahoo.com
If I'm lucky, one of these four rounds of ping will have a drop rate of 0%.
-- Michael Robinson
michael@filter:~$
root@filter:~# iptables -vL -t mangle
Chain PREROUTING (policy ACCEPT 139 packets, 46095 bytes)
pkts bytes target prot opt in out source destination
6 360 TPROXY tcp -- any any anywhere anywhere tcp dpt:http TPROXY redirect
0.0.0.0:3128 mark 0x1/0x1
Chain INPUT (policy ACCEPT 90 packets, 20053
I wonder if there are any UML 2 diagrams to help me understand how transparent
proxying is supposed to work in Linux?
I know about:
iptables -A PREROUTING -t mangle -p tcp -m multiport --dports 21,80,443 -j
TPROXY --to 0.0.0.0:3128
And there is:
iptables -I PREROUTING 1 -t mangle -p tcp -m so
t_icmp -i eth1 -p icmp -m icmp --icmp-type 11/0 -j ACCEPT
-A input_icmp -i eth1 -p icmp -m icmp --icmp-type 8/0 -j ACCEPT
Here is the output of ip rules show:
michael@filter:~$ sudo ip rule show
0: from all lookup local
32765: from all fwmark 0x1 lookup 100
32766: from all lookup main
32767: from
1 - 100 of 854 matches
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