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Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, ...

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Expert Spotlight
Tomas Helgi Johannsson
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

Ubuntu config transfer

byG N
6
hello,
In ubuntu server ftp is possible to transfer a config files from one physical server server to …
Troubleshooting Solution

Script in crontab is not running under root

byM M
11
So I have a bash script that invokes a python script in it.  it works outside of the crontab …
Troubleshooting Solution

Disabling RM command

byNaranthiran D
13
Hi, I have a Linux server running on CentOS 7. By default I need disabled using RM command for all …
Troubleshooting Solution

Serving LinOTP (MFA Solution) over a Different Port than 443 - Unable to Authenticate after Port Change

byTessando
3
I would like to serve LinOTP on a port different the 443. The port I've chosen is 8458. I was able …
Troubleshooting Solution

redirect https

byJasmin shahrzad
7
How in apache2 says redirect a https://www.domain.com to https://domain.com

i have certificate for …
Troubleshooting Solution

Restart a CUPS print queue from terminal

byLee W, MVP
3
I'm not the world's best linux person... A colleague (who is no longer with the company) created …
Troubleshooting Solution

Oracle TNS Listener Remote Poisoning

bySAM2009
1
Hi,


I have a couple of servers that have been scanned by security team.

This is what they found on …
Troubleshooting Solution

network problem on ubuntu 20.04 desktop

byJasmin shahrzad
6
I have a ubuntu 20.04 (install on dell latitude 7400).
 when i using standard net 01-xxx.yaml  (as …
Troubleshooting Solution

Need to loadbalance DNS for Linux LDAP with more than one MS server

byJody Davis
9
We have numerous Linux servers that require MS Active Directory LDAP/DNS, but can configure only a …
Troubleshooting Solution

Log which apps or processes used most CPU resource on Ubuntu

by1902 Software
3
We are using Azure VM what has CPU credits. CPU credits basically means being able to burst the …
Troubleshooting Solution

Last thing to do - Help with restoring .pgdump Postgres database

byCamillia
12
Thanks to those of you who've helped me with Python stuff so far. This is the last thing I need to …
Troubleshooting Solution

Meaning of  two versions of Django?

byCamillia
4
This is on  Windows 10
1. I have PyCharm and I see this Django version



2. I installed Django like this …
Troubleshooting Solution

How to change nameservers on Fedora Core release 4 (Stentz)

byHD LF
29
I have been trying to change the DNS servers on our Fedora server but /etc/resolv.conf is read only …
Troubleshooting Solution

Difference between these two Python commands?

byCamillia
20
Looking at screenshot below - This is on Windows 10. It's not on a Linux box and it's not on WSL.
1. …
Troubleshooting Solution

Backup implementation - Ubuntu server ftp

byG N
8
Hello,
Looking for the possibly opensource backup solution of Ubuntu server, specifically the …
Troubleshooting Solution

pwdAccountLockedTime is being set when a user is not supposed to get locked out of OpenLDAP

byDallas Smetter
1
What are some things that cause a timestamp to be set on a user object?
Troubleshooting Solution

Shortcut to folder

bytonelm54
4
When I use SCP to access my ubuntu server it logs me into the home directory, what I want to do is …
Troubleshooting Solution

Ubuntu Virtual Box  was working but now is black

byCamillia
6
Python and Linux and Ubuntu are driving me nuts! .Net is much easier.

I was installing Python …
Troubleshooting Solution

Is this the correct location of where Python is installed?

byCamillia
4
I'll go step by step. This is on Windows 10. It's not WSL or Virtual Box with Linux.

1. I downloaded …
Troubleshooting Solution

Understanding what the "tee" command is

byTessando
7
I have a generic Linux question. I'm fairly new to Linux and need to install MariaDB. I'm following …

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