10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello,
I am under ubuntu 16.04 now. I am going to add a repository into server.
After apt-get install app_name, I see below lines inside a file :
excerpted from config file:
..
..
ssl-default-bind-ciphers ECDH+AESGCM:DH+AESGCM:ECDH+AES256::RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS
..
..
... (9 Replies)
Discussion started by: baris35
9 Replies
2. UNIX and Linux Applications
I have a mailserver with postfix
i want to alias all mail for administrator@domain.fqdn
to root@domain.fqdn
I have the aliases configured,and i did newliases
but doesn't work.
How to did this?Postfix is configured for virtual domain on ad server. (2 Replies)
Discussion started by: Linusolaradm1
2 Replies
3. Cybersecurity
Hello,
One of my co-worker changed our the ssh ciphers that we currently use.
We made a change to /etc/ssh/ssh_config on our Solaris 10 servers. Security said that we have to use aes128-ctr or higher, but not aes128-cbc.
The issue is that many of the ssh clients (Tectia) on Windows will not... (0 Replies)
Discussion started by: bitlord
0 Replies
4. Red Hat
i have a Intel Quad Core Xeon X3440 (4 x 2.53GHz, 8MB Cache, Hyper Threaded) with 16gig and 1tb harddrive with a 1gb port and my apache is causing my cpu to go up to 100% on all four cores heres my http.config
<IfModule prefork.c>
StartServers 10
MinSpareServers 10
MaxSpareServers 15... (4 Replies)
Discussion started by: awww
4 Replies
5. Cybersecurity
Hello,
I recently had a Retina scan of my system and there are some findings I do not understand.
SSL Week Cipher Strength Supported - Retina has detected that the targeted SSL Service supports a cryptographically weak cipher strength... Disable ciphers that support less than 128-bit... (4 Replies)
Discussion started by: stringman
4 Replies
6. OS X (Apple)
Hi All
*
Need some help on testing if a server supports weak ciphers .
Here is the command I ran :
openssl s_client -connect HOSTNAME:443 -cipher LOW:EXP
result :
Connected : err num=110
openssl s_client -connect HOSTNAME:8000 -cipher LOW:EXP
result :
Connected : err... (1 Reply)
Discussion started by: noufel
1 Replies
7. Cybersecurity
Hi All
*
Need some help on testing if a server supports weak ciphers .
Here is the command I ran :
openssl s_client -connect HOSTNAME:443 -cipher LOW:EXP
result :
Connected : err num=110
openssl s_client -connect HOSTNAME:8000 -cipher LOW:EXP
result :
Connected : err... (0 Replies)
Discussion started by: noufel
0 Replies
8. UNIX for Dummies Questions & Answers
Hi guys
One of our clients have a problem with sending email to a certain domain. No matter what we try, the mails just dont get delivered.
What I did then, is created a new connector on their Exchange server, pointing all mail sent to their client at "domain1" to relay to our Postfix mail... (0 Replies)
Discussion started by: wbdevilliers
0 Replies
9. IP Networking
hi all.
Am using smtpd_recipient_restrictions & check_recipient_access in postfix.
The hash file looks like this:
emailaddress1 HOLD
emailaddress2 HOLD
The aim is to place email from these recipients in the hold directory,check them then reinject them back in postfix on some... (0 Replies)
Discussion started by: coolatt
0 Replies
10. UNIX for Advanced & Expert Users
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)
Discussion started by: lorrainenineill
4 Replies