Latest Server related questions

Score: 0
U. Windl avatar
How to install Micro Focus Data Protector Client 10.91 on SLES 15 SP2?
it flag

Micro Focus Data Protector 10.91 should work with Linux distributions like SLES using systemd, but it seems client instalation does not work: When I try to install the client, I get an error message ("[110:101] Client import failed!") while the installation steps before (Core Component, Core Technology Stack, Disk Agent) looked successful.

When examining the system, I see there is a omni.socket s ...

Score: 0
Anand Bajpai avatar
DHCP Pools on Ubuntu DHCP server not working properly
do flag

Mac addresses ending with "55:a3" and "56:2a" are also ending up in last pool

123    match if binary-to-ascii(16,8,":",substring(hardware, 5, 6)) = "55:a3";                                                                                                                                                                
124 }                                                                                ...
Score: -2
VM Server goes shutdown automatically after every one Hour in ESXi Host
in flag

My Host server is ESXi where I have three virtual servers. These virtual servers automatically shuts down continuously after one hour.

Score: 0
Khalil avatar
My SMTP server transferring out Terabytes of data in a day
vn flag

We are having an issue with one of our SMTP servers. Problem arises since 3 weeks and is transferring out terabytes of data in a day. Any Idea why is this happening, or suggestion to dig out & resolve this issue.

Thanks Khalil

Score: 1
Really slow converting host vars to env file with ansible
cn flag

I have the following task in ansible:

- name: Set env vars
  lineinfile:
    path: "~/.env"
    mode: 0600
    create: yes
    line: "{{ item.key|upper }}=\"{{ item.value }}\""
    regexp: "^{{ item.key|upper }}="
  loop: "{{ env_file |dict2items }}"

It's creating the .env file line-by-line but it is REALLY slow. Is there a better way?

The .yml file looks like:

env_file:
  key1: "value1"
  key2:  ...
Score: 0
AnJ avatar
On which OU should we delegate permissions for adding computer to a domain - clarify microsoft docs
cn flag
AnJ

Following principle of Least-Privilege Administrative Model I'm making custom group for managing domain, that would be less privileged than Domain Administrator. For starters it should have permission for adding computer to a domain.

I'm testing many different ways of achieving this and I came across this article from Microsoft: https://docs.microsoft.com/en-us/troubleshoot/windows-server/identity/ ...

Score: 1
sham avatar
Not able to reach host after giving iptables -F
fr flag

Was trying to clear the firewall settings in my RedHat Linux server.

After giving iptables -F, I am not able to reach the server.

# iptables -L
Chain INPUT (policy DROP)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere             state RELATED,ESTABLISHED
ACCEPT     icmp --  anywhere             anywhere
ACCEPT     all  --  anywhere             an ...
Score: 0
How to configure apache 2.4 using another user for fastCGI
ng flag

I am using IIIF Server under apache 2.4 and fastcgi with ubuntu 16.04.

I have to run apache 2.4 with another user as the constrain of file permission in NFS.

I have changed

  • the user and group in /etc/apache2/envvars to new-user
  • the owner of /var/lib/apache2/fastcgi to new-user:new-user

Apache service is restarted and working for other server.

However, I still get 503 error to access fastcgi address.  ...

Score: 0
ils_fl avatar
HP Proliant DL380 G9 and a Supermicro JBOD
in flag

I have an old HP Proliant DL380 G9 that I want to turn into a backup server. The current machine has two LSI 3008 external controller cards and I am wondering if I can attach a supermicro jbod SuperChassis 826BE1C-R741JBOD using their AOC-SAS3-9300-8E controllers. I will most likely be running storage spaces on windows server 2019 to software raid the drives.

Score: 0
Error in changing traffic classification of CAKE in OpenWrt
za flag

I am currently using OpenWrt (version: 19.07.7) on Virtual Box (version: 6.1).
As also having a Linux machine that I use, in order, to ssh into OpenWrt and route synthetic traffic to it.
And trying to change the traffic classification of the CAKE algorithm on OpenWrt using tc filter replace scripts.
Specifically, I have a loop of 10 iterations and, in each iteration, and commit a different mappin ...

Score: 0
dgarg avatar
How do i know if my server is refusing/timing out API calls?
gb flag

I have a relatively busy server (apache2) which serves api calls. The call volume varies greatly between day and night. Plus I believe there are some bursts of volume in between. Recently I noticed the error for maxrequestworkers in my apache error log. I fixed it by increasing it and I dont notice that error anymore.

My question is: How do i know if my server is still refusing/timing out some API ...

Score: 1
DevOpsSauce avatar
Redirect secure domain to another via CNAME and an Nginx Docker Container
jp flag

Update: I have appended a 2nd attempt at the bottom of this post. It is "working," but I would like to make my original idea work.

I am attempting to redirect an https request for a domain to another via a redirect server.

I will use https://website.com, https://website2.com, and https://myredirectserver.com for examples.

I have an SSL cert purchased for website.com, and it's DNS is CNAMED at www

Score: 0
dhcpd server invalid mac detection
jp flag

On my dhcp configuration, i have on commit hook to save device information. My problem is some of the mac addresses becomes invalid:

8:7c:39:cf:b6:3f - this should start with zero

8:d0:b7:52:f9:68 - also this

my dhcpd.conf

set clientmac = binary-to-ascii(16,8,":",substring(hardware,1,6));

Score: 0
m1i2t3 avatar
My Ubuntu 20.04 server is using A LOT of memory
in flag

I run a web-app on this server, and I run node.js programs with Elasticsearch. My server has 16GB of memory, but it constantly uses over 15GB at all times. I know that I can limit my Elasticsearch memory use from 4GB to something lower, but I really don't think my server should be using this much memory.

I have screenshots of memory usage. I am hoping I am doing something wrong and that it won't  ...

Score: 0
flashbang avatar
Apache - FastCGI and CGI side-by-side under same directory?
cn flag

I am running an Apache 2.4.48 server with mod_cgid and mod_fcgid. I have a number of CGI scripts under /cgi-bin/ and have been refactoring some of them to use FastCGI. During this refactoring I need to figure out a way to support running both types of scripts out of the same directory while retaining their existing names, so the usual methods of creating a new path (e.g. /fcgi-bin/) or renaming them ( ...

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