Latest Server related questions

Score: 0
Why MS Exchange Security Updates come in pair?
in flag

I need to install this security update: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-24463 on Windows Server 2016.

Why there are two items for Windows Server 2016? Should I install only Update 22 because it includes Update 21?

If I need to install both, should I install first Update 21 then Update 22? More in general why do these patches come in pair?

Release Date    Product Impa ...
Score: 0
Creating a new RAID1 array partition same size as existing disk
us flag

I have an existing raid1 array on a pair of 3TB drives.

~  cat /proc/mdstat
Personalities : [raid1] 
md127 : active raid1 sde1[0] sdc1[1]
      2930133440 blocks super 1.2 [2/2] [UU]
      bitmap: 5/22 pages [20KB], 65536KB chunk

I also have a pair of 14TB drives.

I want to partition the 14TB drives into the exact size of the 3TB drives so I can create another raid1 array with mdadm and then use btrfs ra ...

Score: 0
Angel avatar
Authentication to SonarQube with Azure AD
ph flag

I have a taks to implement authentication to SonarQube with SAML from Azure AD We are using SonarQube 8.9.6 LTS with openjdk 11.0.14 OpenJDK Runtime Environment build 11.0.14+9 on Ubuntu 20.04. I've set the paramaters from Azure (application ID, Provider ID, SAML Login, X.509 certificate, the correct groups are added etc.) I've also imported the certificate to the java keychain. The config test ran at A ...

Score: 0
willydwi77 avatar
#ASK Reverse Zone: Server Can't Find .in-addr.arpa : NXDOMAIN
ma flag

I figure it out about reverse zone, so I already config my local DNS with this simple config:

1. named.conf.options

acl internal {
        192.168.1.0/24; // data
        192.168.2.0/24; // data
        192.168.3.0/24; // data
        192.168.4.0/24; // data
        192.168.5.0/24; // data
        192.168.6.0/24; // data
        192.168.40.0/24; // pabx
        192.168.60.0/24; // tv
        192.168.33.0 ...
Score: -1
Copying large file with robocopy during VMWare storage vmotion
us flag

if I copy massive files via robocopy during storage vmotion then is there any negative impact ?

thanks,

Score: 0
user3792463 avatar
reverse proxy to distinct internal servers
me flag

At our institution we have single static public IP but multiple applications hosted for internet access. In an attempt to access application on different internal servers through a single server found reverse proxy can do this job. The following is the current requirement: enter image description here

In order to achieve this we have installed Apache and Nginx (Ubuntu 20) as illustrated here. But unfortunately the reverse proxy i ...

Score: 0
How do I capture network trace for File downloads in Safari?
gb flag

I am researching an issue with our enterprise application where Safari appears to take a different name than that sent in Content-Disposition response header. For some. reason the download requests are not captured in Web Inspectors' Network tab. I even tried with Safari Tech Preview but I can't get download requests to appear in Network trace. I remember capturing network trace for downloads some time  ...

Score: 0
Workspace Context Aware Access CEL policy
ng flag

I'm testing our Context Aware Access level policy however im not sure where to turn this feature(chrome.is_realtime_url_check_enabled) on Google Chrome. Is this a BeyondCorp only feature or can i enable this on any Google Chrome browser?

here's a sample of my CEL

origin.region_code in ["US"] && ( request.auth.claims.crd_str.mfa == true || request.auth.claims.crd_str.pwd == true ) && de ...
Score: 0
How to connect azure postgres with bastion?
kr flag

In this page also, it was shown to create a separate vm in the same vnet to connect to postgres setup in a private vnet option selected.

Is there anyway to connect using azure bastion.please show the steps.

Score: 0
Andrew avatar
The timed task schedule on Debian 8 does not work
mx flag

On Debian 8, I have files generated when I run this command:

docker exec mysql-gerrit sh -c 'exec mysqldump --databases reviewdb \
    -ugerrit -p"@#$456"' > /root/db_backup/`date +%Y%m%d`.sql

Today I ran this command to generate a 20220309.sql file.

But when I put this line of command in crontab, it doesn't execute.

[root@ankon:~/db_backup]# crontab -l
10 03 * * 6 docker exec mysql-gerrit sh -c  ...
Score: 0
Nht_e0 avatar
How do I use UFW to block a device in Ubuntu hotspot?
vn flag

I have a laptop running Ubuntu 20.04, which connected to the internet via ethernet. I have setup a WiFi hotspot on this machine, so that I can share its internet connection.

Say, I have third device (a mobile phone), with IP A.B.C.D, which is connected to this hotspot. How can I use UFW (or iptables) to block any communication from and to the third device (i.e., A.B.C.D)?

I tried the following:

su ...
Score: 0
data princess avatar
Is there a way to prevent SSH from lowercasing the hostname?
cn flag

I'm using an SSH config file with a ProxyCommand to hop through a bastion host to my target host. Specifically, the ProxyCommand uses a cloud service CLI that takes the hostname / user / port I originally passed, looks them up in a database, and connects me to the host through their bastion. It essentially looks like this:

Host host-*
  ProxyCommand /bin/the-cli %h %r %p

The problem is that the database ...

Score: 0
Francesco Galgani avatar
Ubuntu Server login welcome screen disappears when disabling SSH access with password
eg flag

In Ubuntu Server 18.04.6 LTS, after setting:

ChallengeResponseAuthentication no
UsePAM no
PasswordAuthentication no

in the file /etc/ssh/sshd_config, the login welcome screen disappears. Do you know why and how to prevent it from disappearing?

The expected welcome screen is something like:

Welcome to Ubuntu 18.04.6 LTS (GNU/Linux 4.15.0-171-generic x86_64)

 * Documentation:  https://help.ubuntu. ...
Score: 1
How to make nginx use request port for try_files redirect?
jp flag

I have nginx listening on port 80 in a docker container which maps the port to 8080.

When I go to http://example.com:8080/test nginx redirects me to http://example.com/test/ while I would expect it to be http://example.com:8080/test/.

Nginx configuration:

server {
  listen 80;
  location /test {
    try_files $uri $uri/ /test.html;
  }
}

How do I make nginx use the request origin to make the redire ...

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