All of sudden I begin to get this error when trying to log in to aws cli. It opens my browser for a confirmation as usual but after visiting the URL, the browser then complains: Unable to connect 127.0.0.1 connection refused Continue reading
Aug 31 2025
Module amtm.mod download failed
I used amtm utility in my ASUS TUF AX3000 V2 router to install entware but got the following errors:
Getting from fwupdate.asuswrt-merlin.net
! Module amtm.mod download failed
! using fallback server diversion.ch
! Module amtm.mod download failed Continue reading
Aug 31 2025
Could not connect to the server. You may need to reload the page to reconnect.
Recently I have flashed my Asus TUF AX3000 V2 router with Gnuton‘s firmware based on Asus Merlin. One of firmare’s big advantages is the possibility to install Entare-based utilities such a Transmission.
I successfully installed Transmission in Asus TUF AX3000 V2 but upon launching web interface I got “Could not connect to the server. You may need to reload the page to reconnect.” Continue reading
Mar 06 2025
Please provide a valid cache path” error in Laravel
The reason for this error is that ether cache path is mission or permission are incorrect.
It can be easily fixed with:
|
1 2 3 |
cd storage/ mkdir -p framework/{sessions,views,cache} chmod -R 775 framework |
Good luck!
Mar 03 2025
How to determine public IP in Linux commandline
As a system administrator you may need to determine public IP of your Linux server from time to time for troubleshotting purposes or other tasks. Here is how you can determine public IP from Linux command line: Continue reading
Feb 19 2025
Certificate validity check with OpenSSL client
Here is how you can check certificate validity and troubleshoot TLS connection issues using OpenSSL client command-line utility: Continue reading
Jan 06 2025
Microsoft SQL Server Reporting Services (SQLRS): how to get a list of permissions for each report
To retrieve a list of all reports on a Microsoft SQL Server Reporting Services (SSRS) instance along with the security principals that have permissions on each report, you can query the SSRS database. SSRS uses a database (commonly named ReportServer) to store metadata about reports and their security settings.
Use the following query to get the list of reports and their associated security principals:
Continue reading
Oct 25 2024
Microphone not working, privacy setting off, “managed by your organization”
Windows don’t let to turn a microphone on because of “some settings are hidden or managed by your organization” . A PC is a personal PC on home network. There are a few reasons for this: Continue reading
Oct 01 2024
Connection timeout to sts.amazonaws.com: pecularity of AWS STS PrivateLink Integration Issue with Lambda & Boto3
I have a Python-based Lambda function in VPC with an VPC endpoint creates for Amazon STS. However I could not connect to STS with timeout error:
Jul 19 2024
FreePBX Letsencrypt certificate expired
Recently Letsencrypt certificate expired on one of my FreePBX servers. It supposed to update itself automatically as it is set in cron file for “asterisk” user. Continue reading
Stay tuned! :)
