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Linux OS Dev

Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most...

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Database Administrator / Software Engineer

Over 20 years of experience as an Application Architect/Developer, a Database Administrator, and a PM focusing on performance.

Troubleshooting Solution

NTLM vs NTLM-SSP

4

Authentication, encryption, and authorization are not my strengths. I hope someone will shed light

Troubleshooting Solution

Linux rsync clarification

4

The situation is this:  

An Ubuntu server with a directory mounted to a remote NFS share.  The remote

Troubleshooting Solution

Ubuntu 22.04 ddclient (WARNING:  unable to determine IP address)

8

I'm trying to get ddclient version 3.8.2 (https://www.changeip.com/ requires this version) to work.

Troubleshooting Solution

Replace read-only file in root/etc folder

3

On my Zorin Ubuntu PC, I need to edit a read-only file [fastab].

I saved the edited file in my DOCs

Troubleshooting Solution

qemu as root cannot access raw disk  but no syscall failed

6

hi 


virtualizing my own system used to work perfectly some time ago and i wonder what changed. please

Troubleshooting Solution

How to automatically unlock on boot a Ubuntu encrypted boot disk drive?

6

Please, there is any way to easily auto unlock encrypted boot disk on Ubuntu, as we have using

Troubleshooting Solution

Mojaloops Payment Manager Deployment on Ubuntu 22.04

8

I'm currently, trying to deploy an instance of a mojaloops payment manager on a ubuntu 22.04 virtual

Troubleshooting Solution

steps to configure SFTP in RHEL 9

7

Need assistance in configuring SFTP server in RHEL 9 but getting some error below



Troubleshooting Solution

openssh reinstallation

byEnd N
15
hello,
is there any possible solutions in the scenario where openssh server client  ftp were removed…
Troubleshooting Solution

Help Converting RHEL Kickstart To Ubuntu Autoinstall Template/Script

4

My background is more aligned with Red Hat / RHEL platforms and the use of kickstart. I found that

Troubleshooting Solution

Internet traffic routing issue for site to site Openvpn connections

7

Dear All, 


             I have a openvpn Access server in site A, and Site B i have ubuntu openvpn

Troubleshooting Solution

SFTP user connection time out

byEnd N
19

I have an issue with sftp users account connection time out while connecting via public ip. 

attached

Troubleshooting Solution

NGINX in docker can't load SSL certificate

3

I have Ubuntu 22.04 and want to install Drupal using docker-compose.  In another ticket it was

Troubleshooting Solution

Unknown Ubuntu Admin Password

byJake S
5

I have an Ubuntu server that we cannot get into (former Admin., no password found).  Is there a

Troubleshooting Solution

Upgrade server ubuntu ( sftp ) and consequences

byEnd N
6
whether is it possible to upgrade Ubuntu  12.0 Lts to latest 23.0 server ? The usage of server is …
Troubleshooting Solution

Ssl certificate, openssl and ssl versions usage is sftp server

byEnd N
13
In ubuntu sftp server, how to identify if the ssl certificate is currently in use , assume the …
Troubleshooting Solution

Schedule Python script on Ubuntu created on Mac(?)

9

Hi,


I got some Python scripts on my Mac which I would like to run as scheduled task on an Ubuntu

Advice Solution

redhat enterprise linux

3

Dear Experts:

in HPC cluster setup of 4 nodes where one node will be as master/login and other 3 will

Troubleshooting Solution

how to taking a packet trace on Linux using tcpdump to caputre the commucation of ubuntu to AD of login process,and how to analyzing that

7

Hello expert

how to taking a packet trace on Linux using tcpdump to caputre the commucation of ubuntu

Troubleshooting Solution

After adding in a domain in Ubuntu 22.04, sometimes domain accounts can log in and sometimes they cannot

4

Hello expert

I have customer After adding in a domain in Ubuntu 22.04, sometimes domain accounts can

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