Latest Server related questions

Score: 1
Files remaining locked after writing using mount.cifs
mx flag

We have a server running RHEL 8.3 and connecting to a backup server running windows server running windows server 2016. We connect from RHEL to server using the command: mount.cifs \\SMCFILE\SMC$\Data$\picksaves /mnt/smcbackups -o user=user,pass="pwd",uid=uidvalue,gid=gidvalue,file_mode=0777,dir_mode=0777

We use that same command for other server running the same os, but just copy files around.

Whe ...

Score: 0
Eaten by a Grue avatar
Postfix sender_bcc_maps / ignore a specific user
us flag

I have sender_bcc_maps set up and working with postfix so that outgoing mail gets bcc'd to the sender's address. My configuration is more or less:

main.cf

sender_bcc_maps = regexp:/etc/postfix/regexp_sender_bcc

regexp_sender_bcc

/^([^@]+)@[a-zA-Z0-9_]+\.[a-zA-Z0-9_]+$/ $1@example.com

This works great. Now I have an email address nobody@example.com that I'd like to exclude from this configuration ...

Score: 1
argyrodagdileli avatar
Apache 500 Error when proxying api subdirectory
au flag

I am trying to redirect PUT request for a specific endpoint to another host.

The said endpoint resides under /internal and accepts only PUT requests. The other endpoints under /internal will continue to be served by my main host/server.

I have tried setting it up using both rewrite rules and using the proxy ([P]) flag and using the ProxyPass directive - all resulting in a 500 Internal Server Error ...

Score: 0
Emre Sevinç avatar
Why can I write one set of URLs but not others with NGINX?
in flag

I've set up NGINX, version 1.18.0, as reverse proxy for my Apache Superset 1.4.0 installation.

I'm trying to capture some URL patterns, and rewrite them by adding standalone=1 at the end.

The following NGINX configuration works as expected:

location /superset/explore/ {
        if ($args ~* "(.*?)slice_id%22%3A133(.*)$") {
            rewrite ^/superset/explore/(.*)$ /superset/explore/$1?standalone=1 bre ...
Score: 1
Registry Key disappearing on reboot after added to read application and services logs via WMI
cn flag

I have a Windows Server 2019 VM and am trying to collect some specific Windows Event Logs using Get-WmiObject

In order to read an Event Logs channel in Applications and Services, I created a registry key and configured it similar to how this post describes the process. This worked, but when server reboots, the registry key I created disappears. This happens on a brand new image, so I can't tell  ...

Score: -1
tcp client which makes many outgoing connections
tr flag

My TCP client need to connect to thousands servers (in local network) all at once. Communication is simple. 10 bytes string TCP request, 20 bytes response.

I have gigabit network.

when client connects servers one by one no issues. But when all at once I have success with 1000 servers and others failing with errors: normally no route to host.

My clients running on brandnew NUC with i7. I was tweaking T ...

Score: 1
U. Windl avatar
Why do I see many "kernel: vif ...: Guest Rx stalled" / "Guest Rx ready" messages?
it flag

Since upgrading a Xen host that also is a node in a pacemaker cluster from SLES15 SP2 to SLES15 SP3, I see these messages roughly every 30 seconds, and I wonder:

  • What are these messages telling me? No traffic?
  • What causes these messages? A change in the kernel? I'm running 5.3.18-150300.59.43-default.
  • What can I do to make them go away?

The messages look like this:

kernel: vif vif-6-2 vif6.2: G ...
Score: 0
GrandGTO avatar
Exclude disabled computer from the list of computer in WSUS
ru flag

I have a WSUS and some of my computers are disabled in the Active Directory. These disabled computers are located on a separate OU named "disabled computers"

So, I would like to remove automatically these computers from the list of the WSUS, because there are still there with their status are offline since XX days.

Any solution ? Thank you.

Score: 0
RedBluff avatar
Kuberentes kubelet-client-current.pem expired
us flag

I'm new in K8s and I'm facing a problem with certificate. 1.13 version is used. One of the worker nodes is in NotReady status. I check logs and it turned out that:

Part of the existing bootstrap client certificate is expired
Using bootstrap kubeconfig to generate TLS client cert, key and kubeconfig file
Loading cert/key pair from "/var/lib/kubelet/pki/kubelet-client-current.pem"
Failed to connect ...

Score: 0
redirect path of nginx from a proxy pass to another server
ru flag

I need to explain a problem. I need the output of the PATH content of an nginx reverse proxy to be sent to another domain that resides on another nginx server. Clear explanation: I have two linux servers "A" and "B", on the first server "A" I have a docker-like nginx with the following configuration:

server {
    listen       80;
    listen  [::]:80;
    server_name  example.com;
    location / {
  ...
Score: 0
manifestor avatar
Debian: Kernel update using APT - reboot required to take effect?
mp flag

Suppose I update the kernel of a running Debian system using apt-get upgrade linux-image-amd64 to a higher minor version number (e.g., 5.10.10 to 5.10.11). Do I have to reboot the Debian server in order for the update to take effect?

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.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.