Latest Server related questions

Score: 1
ElGabbu avatar
Google Cloud: how to auto-scale based on a custom metric
eg flag

So we have a Symfony application running in google cloud.

We would like to auto scale this application based on a number of pending jobs that need to be processed. In order to do this we have written code in the application that every 30 minutes updates a custom metric with the number of jobs that remain to be processed. We can see this metric in the google clouding monitoring explorer updating a ...

Score: 0
Jananath Banuka avatar
How to identify any weak MACs, Ciphers in the sshd_config
cn flag

I read this article, where it pointed out the weak mac algorithms. And currently I removed any bad Macs from my sshd_configuration. But I am still worried about the Ciphers.

Here's my sshd_config file. Can someone help me identify the weak Ciphers and Macs ?

...
Ciphers aes128-cbc,aes192-cbc,aes256-cbc,[email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],aes256-gcm@openssh ...
Score: 0
Tanya maheshwari avatar
Error connection refused MERN APP on EC2
vn flag

I have MERN app on ec2 i am getting an error ERR connection refused when connecting localhost:8080/api/auth/sign with node api. Cannot make post calls.

What should I do?

Score: 0
vinz avatar
Why does A record give SERVFAIL when CNAME record does not fail
gd flag

If I run

dig @ns5.laposte.net conversation.ees.labanquepostale.fr A

I get a SERVFAIL, but if I run

dig @ns5.laposte.net conversation.ees.labanquepostale.fr CNAME

I got my CNAME:

;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48072
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 9
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: ...
Score: 0
Jananath Banuka avatar
Bad SSH2 mac spec EC2
cn flag

I am trying to disable any weak ciphers/algorithms in my ec2 instances. And I have added following lines in the /etc/ssh/sshd_config

...
Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,arcfour
MACs hmac-sha1,[email protected],hmac-ripemd160,hmac-sha2-256,hmac-sha2-512,[email protected]
...

And when I try to restart the sshd service, it is not re-starting properly. So I  ...

Score: 0
jyostna lalitha avatar
GKE cluster which we configured for stable channel, did not get auto upgrade, got a mail to manually upgrade above v1.18. What could be the reason?
tr flag

We have got a mail from GKE Team, that GKE v1.18 will not be supported starting March 31, 2022. It was mentioned that we have to do manual upgrade. Our cluster is configured for stable channel and node pools have auto-upgrade enabled. What could be reason our cluster did not get upgraded automatically?

Extra info: Other clusters where release channel was configured got upgraded automatically.

Score: 1
Is there a way to automatically install vmware tools on new Windows server VMs upon VM Creation in vCenter7?
kr flag

We are running vCenter7 to manage our virtual machine infrastructure, i am trying to set up backup verification with nakivos screenshot verification feature, however when the flash VM boot job recovers the VM i want to verify, the verification process always fails because the newly recovered vm doesn't automatically install/start vmware tools when being created. Is there a way to automate installation o ...

Score: 0
How to deal with DNS requests when using multiple OpenVPN connection and policy based route?
de flag

I have 2 subnets in my local network (192.168.4.0/24, 192.168.5.0/24), but only 1 gateway server (192.168.4.223) which has 2 OpenVPN connections (10.100.2.6/24, 10.100.3.6/24). The topology is like: enter image description here

I want computers in 192.168.4.0/24 (such as Computer B) to connect to the Internet via OpenVPN server 2 and computers in 192.168.5.0/24 (such as Computer A) to connect to the Inte ...

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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