Configuration: How to solve 500 internal server errors in IIS 8.5?

How can you tell the difference between an HTTP / HTTPS request that fails in an ASP .NET Core application and one that fails from an incorrect IIS configuration?

Most of the time, IIS and ASP .NET Core have different registers, and the solution is often to simply turn off HTTPS to find out which one is returning the error, but IIS error messages seem to be on the same line HTTP 500 internal server error in the output of a registration message with W3C format, and do not specify anything deeper than that.

As far as I can tell, ASP .NET Core applications simply sit behind IIS and the requests / responses are a kind of reverse proxy to the actual application.

I found the following configuration configuration of IIS in which you can enable the tracking of failed requests, and it seems that you specify that you will gladly record the deeper error messages as HTTP 500 internal server error It is mentioned at the end of that documentation, but I'm not sure about this.

virtual machine: How can I completely hide the toolbar in VMware Workstation 14 Player on a Linux server?

I have tried adding the line below to my virtual machines .vmx file as suggested here (this thread is intended for Windows hosts, however). However, it is not working. Any suggestions on how I can completely hide the toolbar? I do not want to show a single pixel.

I am running VMware Workstation Player on Linux Mint 19.

pref.vmplayer.fullscreen.nobar = "TRUE"

Recommend a simple shell script to verify if the remote server is active / inactive and send an email to admin?


Can someone recommend a simple shell script (linux) that does a ping check on a remote server to see if it is responding? If it is … | Read the rest of

sql server: Why does SQL Standard 2017 use more memory than the limit described in the documentation?

The documentation says:

For example: a standard edition of SQL Server has buffers group memory
limited to 128 GB, so the data and index pages cached in the buffers group
Limited by 128GB. Starting with SQL Server 2016 SP1, you can have a
Additional 32 GB of memory for the column store segment cache per instance
and an additional memory quota of 32 GB for OLTP in memory per
database. In addition, there may be memory consumed by another memory.
Consumers in SQL Server that will be limited by the "maximum server memory"
or total memory in the server if the maximum memory of the server is not limited.

We are using the column store, so I expect the SQL server to limit itself by using 128 + 32 Gb of memory.

But in reality more than 215 Gb are being used for the buffer pool:
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The sql process in general takes ~ 300Gb.
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What am I missing?


Microsoft SQL Server 2017 (RTM-CU14) (KB4484710) – 14.0.3076.1 (X64)
March 12, 2019 19:29:19 Copyright (C) 2017 Microsoft Corporation
Standard edition (64 bits) in Windows Server 2016 Standard 10.0
(Build 14393 🙂 (Hypervisor)

linux – I changed my ssh_config server and now Putty shows a black screen with a green box: What do I do?

My hosting service sent me this link to prevent future brute force attacks on my VPS. I changed the port from 22 to 899, changed my denial file with

sshd: ALL

then he added sshd: In my permission file, change the address with mine (both at home and at work on a line). I added AllowedUsers but I deleted it later Then I ran the command semanage to allow the new port in my operating system CentOs 7 and updated and restarted the ssh service (in fact, when I execute a certan command (I do not remember which one, the 899 is shown to work) I can get to my server via VNC from the host using root and password, but Putty only shows a black screen with a green box, I changed Putty to use the new port, but my keys are the same.

I'm fairly new to the server game, but I've been reading a lot about it. I'm just trying to avoid the thousands of attempts to log in abroad to access my strong programming in Python. Any advice on how to solve this problem is very much appreciated!

Drools 7.2 kie server and communication error workbench

Using 7.2. using the option -Dorg.kie.server.location = http: // localhost: 8280 / kie-server-7.2.0.Final / services / rest / server
Removing servers shows the link in windows.
This option does not work as soon as I place it on Linux. Linux is more controlled in nature since it is less controlled by developers. But it should still work. Any help before is appreciated.

A combination of Enterprise Ed and Standard Ed publishing servers on a standard ed subscriber server

Hello, does anyone find any problem with transactional replication from a few servers in the company and a few servers of all standards that are published in a single sub standard?

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ssl – TLS configuration of Crucible Fisheye Server

During the last days we have tried to configure Fisheye with the TLS configuration. We have gone through the process of configuring our TrustStore for the internal CA of our companies and configuring the keystore with the host level certificate. Then, we update the config.xml file with the ssl configuration with the excluded and included protocols. This is what it looks like:




After the tests we continue to receive the following error in the browser.

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Since we are using the latest version of Chrome, my suspicion is that this is related to the encryption or encryption suites that the web server uses. However, I could not find any documentation on how to configure them for the fisheye config.xml. I found a couple of plugs to use a reverse proxy server, however, this is not an option for us. I also found an article related to the type of key store, but this did not help us. If there is any documentation on how to set up ciphers or cipherSuites inside the config.xml file. This would help us considerably.

If this requires making changes to Apache directly, we are open to this as well.

Finally, if this is the wrong forum to post this type of question, let us know and we will move it to the correct forum.

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