Displaying 20 results from an estimated 2000 matches similar to: "Self-signed certificates"
2006 Mar 24
13
UPS Batteries
Hello,
This may be a really stupid question, but can a gel type marine battery be used in a UPS?
Thanks
2006 Dec 27
3
Problem with HTTPS ON CENTOS 4.4
Hi all ,
I set up https on CentOS 4.4.
I did the below sets of commands,
first removed existing files
rm /etc/httpd/conf/ssl.key /server.key
rm /etc/httpd/conf/ssl.crt/server.crt
Next, I created key. Change to the /usr/share/ssl/certs/ directory and type
in the following command:
make genkey
then issued below command,
make testcert
finaly
/sbin/service httpd restart
Then I got the
2020 Apr 30
5
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
Hello,
This is a selfsigned cert.  Both of the below methods were used.
May I ask for 1. pointer to info setting up "intermediate certs" and 
where the certfile goes?
The objective is to generate a self-signed cert and use it for just 
internal use with IMAPS dovecot.
Separately, what are your thoughts as to why evolution works and 
thunderbird does not?
Thank you,
==1 
openssl
2020 Apr 30
4
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
I would expect the public cert to be imported as a "server" not an "auth"
The attached image shows that TBird wants an httpS url for a webserver, 
for the source.
Ages ago, I think it prompted for "do you want to trust this new cert" 
and YES added it (assuming that is the public key) to the server list.? 
A bit confused by this.
<see attached thunderbird
2009 Jul 30
1
Dovecot with SSL Client Certification
Hi,
i am trying to setup dovecot over ssl in the last couple days unsuccessfully
My notes are from here: http://wiki.dovecot.org/SSL
My OpenSSL commands are:
mkdir -pv /opt/certificates/dovecot/
cd !$
(just to prevent questions about Common Name)
[ebal at myhome:~]? hostname
myhome
openssl req -new -x509 -nodes -out dovecot.crt -keyout dovecot.key -days
1825
# Country Name (2 letter code)
2004 Jul 22
1
(no subject)
2020 Apr 30
2
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
Recently thunderbird and Dovecot IMAPS cannot agree on SSL however 
Evolution, on the exact same system, is working fine with the same 
accounts. Tried recreating the Dovecot cert and also the thunderbird 
accounts from scratch. The OpenSSL raw client works fine as well.
Would someone also confirm the openssl commands to create a selfsigned 
cert for dovecot imaps.  They cert created does work
2006 Mar 05
13
Moving files to new server
Hello,
I am getting a new computer and am going to need to move the files from the
old to the new.  What is the best way to do this?
Should I install CentOS from scratch on the new computer then move the
directories I need?  How do I maintain permissions if this is the best way?
TIA
Eddie
2012 Jul 28
1
[PATCH] ssh-keygen: support public key import/export using SubjectPublicKeyInfo
ssh-keygen already supports importing and exporting ssh keys using
various formats.
The "-m PEM" which should have been the easiest to be used with
various of external application expects PKCS#1 encoded key, while
many applications use SubjectPublicKeyInfo encoded key.
This change adds SubjectPublicKeyInfo support, to ease integration
with applications.
Examples:
 ## convert
2020 May 24
2
How to make IMAPS SSL Cert for Dovecot that works with Thunderbird
Hello all,
What are the instructions for making an SSL cert for Dovecot IMAPS?
Two methods have been tried, and work, with Evolution; however generate 
the following error when Thunderbird tries to connect.
Thank you,
method 1 : self signed
openssl req -newkey rsa:4096 -sha512 -x509 -days 365 -nodes -keyout 
mykey.key -out mycert.pem
method 2 : Let's Encrypt (LE) CA
Created with Certbot
2016 Nov 20
3
CentOS 6, Apache 2.2.15 and SNI?
Hello,
is Apache 2.2 which is part of the CentOS distribution capable of SNI?
I have troubles that are coming from server side (CentOS 6.8, Apache 2.2.15)
just did  'yum update'
in
/etc/httpd/conf/httpd.conf
I've the following
NameVirtualHost ipaddr:443
Include /etc/httpd/conf/vhosts/vhost-ssldom1-box.conf
Include /etc/httpd/conf/vhosts/vhost-ssldom2-box.conf
both
2018 Jun 15
6
wildcard certificate
Hi all - I am trying to figure out how to add a wild card certificate given
to me for a CentOS installation.   I have a script that sets up HTTPS so I
am a little familiar with things - but they provided me two files:
name_ee.crt
name_i1.crt
I'm not sure how to apply that to the /etc/httpd/conf.d/ssl.conf file?
Anyone done that before ?
My initial searches were not helpful. Thanks,
Jerry
2023 Feb 06
2
Still Struggling with Secure Connections
I made a special pair of keys just for Icecast with this command:
$ openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -keyout 
key.pem -out cert.pem
I combined the two files like this:
$ cat cert.pem key.pem > icecast.pem
I placed icecast.pem in /etc/icecast2 and used 'chown icecast2:icecast 
icecast.pem' to change owner to icecast2:icecast.
I also changed its protection to
2017 May 05
6
tabs ignored in here document
I thought this worked.  Many web pages tell you it works.  But bash is 
ignoring tabs in my here docs.  Worst, where there are two tabs, it is 
functioning as a command expand in bash, where all files in the current 
directory are listed to complete the command.
The following is the here doc I am using.  Most likely the tabs will be 
converted to spaces in this email.  But the bottom line is,
2020 Nov 10
2
SSL alert number 42
That is good to know. I was working on the wrong assumption, attempting 
to create a client certificate on the Windows/Thunderbird side.
I am using the SSL Certificate that comes with the distribution, so the 
conclusion is Thunderbird does not trust it.
I have this in my notes from ages ago, for generating my own self-signed 
certificate:
% openssl req -x509 -newkey rsa:4096 -sha256 -keyout
2009 Feb 09
1
puppet + mongrel + host_cert/key owner
Hi all,
following http://reductivelabs.com/trac/puppet/wiki/UsingMongrel it
says that hostkey/cert must be owned by puppet:puppet.
I tried to keep original path (and also owner) of both files and seems
to puppet still works...
what problems could it cause to my conf?
# grep lib mongrel.conf 
SSLCertificateFile 		/var/lib/puppet/ssl/certs/gridinstall.pic.es.pem
SSLCertificateKeyFile	
2005 Nov 19
1
Vsftpd + ssl
Hello,
Does anyone have this working?  I have been looking for a couple of hours
trying to find docs on how to set this up and so far the only thing I have
found is how to enable ssl in vsftpd.conf.
TIA
2004 Apr 01
1
SSL error and PostgreSQL
Hello there,
Anyone have a Howto for me how i can configure dovecot to work with a PostgreSQL
Database? (the docs are small), i want to use it with Exim4
and i have a error with SSL 
"imap-login: Can't load private key file /var/dovecot/ssl/private/imapd.pem:
error:0906D06C:PEM routine:PEM_read_bio:no start line"
i make my cert with this command (i don't like the included
2014 Dec 17
3
Asymmetric encryption for very large tar file
Am 17.12.2014 um 18:42 schrieb Les Mikesell <lesmikesell at gmail.com>:
> On Wed, Dec 17, 2014 at 11:14 AM, Xinhuan Zheng
> <xzheng at christianbook.com> wrote:
>> I have a requirement that I need to use encryption technology to encrypt
>> very large tar file on a daily basis. The tar file is over 250G size and
>> those are data backup. Every night the server
2011 Feb 27
2
opened OpenSSL port
Main question: is it safe, to open a port for an openssl server? 
e.g.:
server side - generate a self-signed cert.
time openssl req -x509 -nodes -days 365 -newkey rsa:8192 -keyout mycert.pem -out mycert.pem
openssl s_server -accept 52310 -cert mycert.pem
Is it secure? - it could be DOSed' [DenialofService] or could it be attacked in any way?
Are there any iptables rule for restricting