Latest Server related questions

Score: 0
infoman33 avatar
Ansible simple inventory for dhcp hosts in yaml
cn flag

Need a little hint on yaml syntax for a very simple inventory file.

I want to include dhcp range of workstations in a nice inventory file. Regarding the official documentation this could be done but i'm not on the right track Need a little clue.

---
all:
  hosts:
    site0:
      hosts:
        192.168.0.[100:200]
    site1:
      hosts:
        192.168.1.[100:200]
    site2:
      hosts:
        192. ...
Score: 0
Janardha Veeramreddy avatar
sudo mdadm --assemble --run /dev/md0 /dev/sdc1 mdadm: /dev/sdc1 is busy - skipping
id flag

I am able to mount /dev/md0 device but not sdc1. While mounting sdc1 getting below error.

sudo mount /dev/sdc1 /mnt/s1/
mount: /mnt/s1: unknown filesystem type 'linux_raid_member'.
janardha@saankhya-virtual-machine:~$ sudo mdadm --assemble
Score: 0
phileinSophos avatar
snmptrapd not capturing SNMP v3 traps
es flag

I am trying to configure vCenter 7.0 to send SNMP traps to a VM.

I have followed following procedure:

a. Configurations on vCenter, using CLI

  1. Set engine ID : snmp.set --engineid 123456
  2. Set authentication : snmp.set --authentication SHA1
  3. Set privacy : snmp.set --privacy AES128
  4. Set auth and privacy hash : snmp.hash --auth_hash Abcdefgh --priv_hash Abcdefgh –raw_secret true
  5. Set user : snmp.set --user  ...
Score: 0
NG_ avatar
Configure Apache Server to Fetch and Cache CRL from CRL Distribution Point, Based on Client CRLDP extension
cn flag
NG_

I have an Apache server with mod_ssl loaded. My server is configured to verify client certificates. The client certificates are issued by an internal CA.

Client certificates contain the "CRL Distribution Point" x509 extension. The specified distribution points are HTTP servers under the CA's responsibility.

CRL-related stuff I'd like Apache to do, when a client certificate is validated:

  1. Check for ...
Score: 0
Husman avatar
System information (and dmidecode) is showing my hardware information as "default string". Can I change it?
cn flag

I am on Fedora Workstation 35, my graphical systems information window is showing some of the data as "Default String". The same is happening in the terminal with the dmidecode tool:

enter image description here enter image description here

Is there anyway I can manually change those strings?

Score: 0
aashish sabharwal avatar
Waiting for the initial commucation packet: 10060 - postgres RDS
pk flag

I am trying to setup a environment in AWS where there are subnets (public and private ) in a VPC .

The public subnet hosts a web application and the private subnet host my RDS - postgres. i have created the security groups accordingly .

So i need to connect to rds via tunneling through ssh. for this, i am using MYSQL workbench.

While trying to test the connection with workbench, i am getting the error  ...

Score: 0
Tommy avatar
Slow traffic(high ping) of MikroTik on Hyper-V
br flag

I am new to networking. I installed MikroTik with one Windows server and two Windows 10 clients within Hyper-V. It is routing and I can access the internet from one of the Windows VMs but it is super slow. I did a basic set-up to make it functional as shown in the screenshot where should I check it to make the traffic faster?

The attached screenshot shows the detailed information.

Thank you for any  ...

Score: 0
How to disable 8080 external access to jenkins?
kr flag

I have installed nginx along with jenkins on ubuntu 21 machine.

Configured nginx to redirect 80 traffic to 8080 using the steps in this link

Now, able to redirect the traffic from 80 to 8080. So, to disable direct access to jenkins from 8080 externally. Changed the arguments in /etc/default/jenkins to add line --httpListenAddress=127.0.0.1

Now, the jenkins arguments line is as below.

JENKINS_ARGS="--we ...
Score: 1
PHP upgrade 7.2 to 8 is not recognized by Wordpress
cn flag

I have a VPS with LAMP stack and I tried to upgrade to PHP 8. When I run php -v the version is 8.1, but WordPress tells me it is 7.2.

So I created a php file

<?php phpinfo(); ?>

which tells me the following:

PHP Version 7.2.34-28+ubuntu18.04.1+deb.sury.org+1
  • I have disabled 7.2
    • a2dismod php7.2
  • enabled 8.1
    • a2enmod php8.1
  • restarted apache
  • sudo service apache2 restart

In the folder /etc/apach ...

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