From: Benjamin Conway <bjnconsulting(a)outlook.com>
Date: 28/9/19, 1:13 am
Dear Members of Linux users Victoria
Hi, My name is Benjamin & I would really love some support. I would love
to become a member.
I am a Windows 7 user who runs a business through various computers.
Although as I am sure you are aware Windows 7 support is finishing soon.
I would like to ask if someone you know (perhaps even yourself), could
assist me to install a linux system.
For over 5 years I have avoided migrating to windows 10 as I hate it and
I like Mac Hardware but I am not too savy with the software.
I prefer to build my own computers and I have being using windows almost
everyday since 1997, (I still have an old Windows 97 computer which
still works).
I used to use Linux in the 1990’s as a kid although now I am using Zorin
OS 15 as a transition to a linux based OS,
Based on my extensive research I believe I would be suited to either
Fedora 20 or 30 or Pop_OS 19.
I would really appreciate some help to install one of these OS systems
onto my desktop.
Sincerely,
Benjamin J. Conway
Principle Director
BJN Consulting
tel. 0451 480 462
e-bjnconsulting(a)outlook.com
Hello,
My questions are
- how do I detect a suspicious network connection?
- what sort of computer security tips do people have?
Some background information regarding the above questions.
Firstly as some of you may have noticed I have very little to no
knowledge in this area.I am flat out running a business that is barely
paying bills and probably cannot afford to buy security software, hire
someone or spend much time on a computer security course.
I believe my computers are getting hacked.I have noticed files being
changed/added in dropbox that I definitely hadn't changed/added
myself.Also at times I am no longer able to easily change my password or
do updates.Also I have noticed that at such times web browsing can
become very slow as well as the general speed of my computer.I am
running Linux Mint 18.My solution to computer security has been to
change my user password several times a day which seems to help.I do
updates regularly and use relatively low spec
computers (dual core machines) so that if there is a problem and someone
else is using my computer I can notice it more easily.I always use
regular hard drives so that any possible hacking cannot be done too
quickly.I have also written a program to change the hostname on my
computers and this seems to speed up my computers and web browsing for a
while.When web pages start malfunctioning,changing the user password and
computer hostname very often fixes it.
I have noticed that problems seem to be correlated with how many network
connections I see.I am thinking of writing a program to shut down any
suspicious network connections as long as I know how to detect
them.Buying security software may seem more cost effective but I don't
trust commercial products because the seller always has a vested
interest to encourage hacking etc to continue the sale of products and
maintain subscriptions.
Unfortunately I have no computers that can run the latest Qubes Linux.
regards Peter
On 20/9/19 11:04 am, Peter Wolf via luv-beginners wrote:
>/Hello, />//>/ My questions are />//>/- how do I detect a suspicious network connection? />//>/- what sort of computer security tips do people have? />//>//>/Some background information regarding the above questions. />//>/Firstly as some of you may have noticed I have very little to no />/knowledge in this area.I am flat out running a business that is barely />/paying bills and probably cannot afford to buy security software, hire />/someone or spend much time on a computer security course. />//>/I believe my computers are getting hacked. /If you computer is hacked then stop there. Save your data, format
everything and reinstall your operating system. You are time poor so
that is the quickest option.
******* I often do that but I'm looking for something more efficient and a prevention.
>/I have noticed files being changed/added in dropbox that I definitely />/hadn't changed/added myself. /There may be another explanation for this than being hacked. Are you
using the Dropbox app or web interface? What are the files? Are they
found on both your computer and the cloud? When using the Dropbox folder
as an application data storage I have seen temporary files remain after
the application exits.
****** I mainly use the dropbox app for the desktop.One file that was modified was a script to enable apparmor.It was changed so that it did
****** some weird stuff with grub files.The script was in the cloud and on my computer.
>/Also at times I am no longer able to easily change my password or do />/updates.Also I have noticed that at such times web browsing can become />/very slow as well as the general speed of my computer.I am running />/Linux Mint 18.My solution to computer security has been to change my />/user password several times a day which seems to help.I do updates />/regularly and use relatively low spec /Changing your password will be of no benefit is someone has root access
to your computers.
>//>/computers (dual core machines) so that if there is a problem and />/someone else is using my computer I can notice it more easily.I always />/use regular hard drives so that any possible hacking cannot be done />/too quickly.I have also written a program to change the hostname on my />/computers and this seems to speed up my computers and web browsing for />/a while.When web pages start malfunctioning,changing the user password />/and computer hostname very often fixes it. />//>/I have noticed that problems seem to be correlated with how many />/network connections I see.I am thinking of writing a program to shut />/down any suspicious network connections as long as I know how to />/detect them.Buying security software may seem more cost effective but />/I don't trust commercial products because the seller always has a />/vested interest to encourage hacking etc to continue the sale of />/products and maintain subscriptions. /
I have been using Linux distributions on workstations and servers for
over 20 years. User accounts have been hacked in the past when users
insisted on using dictionary based passwords. Each time the give away
was the accounts were being used to send spam. A password reset stopped
that activity. No one has ever gained root access. I hope this helps
******** Yes this helps,thanks,information is good.
>//>/Unfortunately I have no computers that can run the latest Qubes Linux. />//>/regards Peter />//>/_______________________________________________ />/luv-beginners mailing list />/luv-beginners at luv.asn.au
<https://lists.luv.asn.au/cgi-bin/mailman/listinfo/luv-beginners> />/https://lists.luv.asn.au/cgi-bin/mailman/listinfo/luv-beginners /
Hello,
I want to know if the following output is indicative of a
healthy computer system.The command is "netstat -t" .
I am worried about the apparent circular reference with localhost.
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 32 0 L1JDFY77FVHYMJD6O:37642 162.125.83.7:https
CLOSE_WAIT
tcp 0 0 localhost:60846 localhost:42012 ESTABLISHED
tcp 32 0 L1JDFY77FVHYMJD6O:60696 162.125.36.1:https
CLOSE_WAIT
tcp 32 0 L1JDFY77FVHYMJD6O:39138 162.125.83.3:https
CLOSE_WAIT
tcp 0 0 L1JDFY77FVHYMJD6O:46664 134.213.52.45:https
ESTABLISHED
tcp 0 0 localhost:42012 localhost:60846 ESTABLISHED
tcp 0 0 L1JDFY77FVHYMJD6O:46662 134.213.52.45:https
ESTABLISHED
tcp 32 0 L1JDFY77FVHYMJD6O:38518 162.125.83.3:https
CLOSE_WAIT
tcp 0 0 L1JDFY77FVHYMJD6O:57244 162.125.34.129:https
ESTABLISHED
tcp 32 0 L1JDFY77FVHYMJD6O:39130 162.125.83.3:https
CLOSE_WAIT
tcp 32 0 L1JDFY77FVHYMJD6O:59380 162.125.83.4:https
CLOSE_WAIT
tcp 0 0 L1JDFY77FVHYMJD6O:57852 162.125.34.129:https
ESTABLISHED
tcp 1 0 L1JDFY77FVHYMJD6O:41264 ec2-52-22-138-109:https
CLOSE_WAIT
regards Peter
