Latest Server related questions

Score: 0
How can I build a Docker container with vulnerable root SSH?
fr flag

I'm trying to build a Docker container which is deliberately insecure - allowing login with root:password.

With this Dockerfile, I can log in as dingo.

FROM linuxserver/openssh-server

ENV PUID=1000
ENV PUID=1000
ENV PGID=1000
ENV TZ=Europe/London
ENV SUDO_ACCESS=false
ENV PASSWORD_ACCESS=true
ENV USER_NAME=dingo
ENV USER_PASSWORD=password

EXPOSE 2222

$ ssh dingo@localhost -p 2222 works.

But if I  ...

Score: 0
Windows Time Zones
cn flag

Linux (Unix) has a database where you can easily check for changes to a time zone. Just download https://www.iana.org/time-zones

On Windows, all I can find is a blog https://techcommunity.microsoft.com/t5/daylight-saving-time-time-zone/bg-p/DSTBlog

Here they indicate when there is a change in some time zone. But, how can I know the link that I have to download to have the correct time zones? or how can ...

Score: 0
raylight avatar
Is it possible to redirect a DNS to a different server in Apache?
cn flag

Let's say a DNS named system.example.com is redirected to my server IP where I have Apache installed in it. Let's also say the domain example.com was bought in GoDaddy and I have no admin control over this DNS, so that means I can't just redirect system.example.com to a different server in GoDaddy.

I'd like to create a new redirection with Apache to a server with a different IP address. In pseudoc ...

Score: -1
Steve Roberts avatar
Exchange Hybrid Intermittently giving NDRs
so flag

New year, looks like a pretty active site. My company has a Hybrid config in place that cannot be removed at the moment. Since the 22/04 we have been having problems that certain domains intermittently fail with NDR. The NDR is due to a hop timeout as it seems to be bouncing between on-prem and Exchange. I have been speaking with other techs who say they have customers with similar problems since th ...

Score: 0
Apache HTTP Server: Timeout 10 Minutes (600s) in httpd.conf; but API timeout after 5 minutes everytime
pl flag

I have Apache HTTP Server -> Wildfly combination and keycloak as authentication.

[root@alt-esb-app01 conf.d]$ httpd -version
Server version: Apache/2.4.6 (CentOS)
Server built:   Nov 14 2016 18:04:44

I have rest API deployed in Wildfly. I sleep thread for 7 minutes. API logs working till 7 minutes. But Postman or Java client says:

Postman Response:

Could not get response
Error: read ECONNRESET
GE ...
Score: 0
Why would my WordPress website be so slow?
ve flag

Goal:

Make WordPress webpage load faster on local network. Currently pages load fine but take about 4-5 seconds to load. I want to cut that down to half the time or smaller.


I have a two new VMs dedicated to this new website I'm testing (ON LOCAL NETWORK). One VM is for the SQL server, and the second VM is for the webserver.

SQL Server Setup: (less then 50% mem/cpu max)

  • OS: Windows Server 2019 ...
Score: 0
Gianluca avatar
Setting up OCFS2 on RockyLinux
cn flag

anyone has experienced OCFS2 fs on RockyLinux 8.5? I'm searching a solution to sharing a single iscsi LUN between multiples server, but I didn't find any useful info. I read about GFS2, but appears to need all the cluster infrastructure to work; I also checked Gluster, but the only way I found (and tested) is to provide for each server its LUN, syncing them through Gluster itself.

What I miss? An ...

Score: 0
Lbits avatar
Creating a custom CloudWatch Event to monitor every new commit for GitHub repository instead of CodeCommit repo state change
fk flag

Could you please assist me in understanding if it is possible to create a custom CloudWatch Event to monitor every new commit for GitHub repositories instead of CodeCommit repo state changes? It has always seemed to me that cloudwatch events are used primarily for AWS services, but I wondered if it was possible to implement the below link functionality with GitHub instead of CodeCommit. https://aws. ...

Score: 0
Luca avatar
Load balancing apache 2.4 ProxyPass configuration meaning
in flag

I'm studying apache 2.4 and I've found this configuration as example. What I don't understand is the definition of ProxyPass, they have defined "balancer://cluster/example1/api" but in the Proxy directive there is only "balancer://cluster".

What they have done in this configuration? Can anyone explain me with some pratice example?

<VirtualHost *:10000> 
    ProxyRequests Off
    ProxyTimeout 300 ...
Score: 0
How are mem_available_percent and mem_used_percent are related in aws linux
id flag

How are mem_available_percent and mem_used_percent are related in aws linux

enter image description here

How can both available memory and used memory both be high. If used memory is high the should available memory be low? Also used memory seems to vary over time but availabe memory seems to remain constant.

Score: -2
How to fix spam listing of IP due to SMTP HELO banner
ru flag

Spamhaus has listed my IP a few times for an apparent problem. They are indicating:

A device using <ipv6 addr> is infected with malware and is emitting spam.

<ipv6 addr> is making SMTP connections with HELO values that indicate a problem. The HELOs that it is connecting with are as follows:
Technical information

(IP, UTC timestamp, HELO value)

<ipv6 addr> 2022-05-09 09:25:00 se ...
Score: 1
chellathurai avatar
IP forwarding with IPTables for lvs nat mode
vn flag

I am learning about the L3 loadbalancers and now working on the keepalived NAT mode.The packet flow should be Client ------> L3(lvs DNAT)------> real servers and the return flow should be exact opposite to request flow.But the lvs DNAT changes only the destination NAT,means only the the destination IP of the packet is changed ie) [source=client ip,destination=real server ip].So after the real serv ...

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