Yearly Archives: 2026

Linux was Installed, like Kubuntu 24.04.3 , Looking for ease (low-effort) repeatable way to run shell scripts (a.sh, b.sh, c.sh, etc.) one example: after Linux install and after copying files from USB to local disk and after new PATH declared … 1st try to run a.sh from a USB stick […]

In CentOS 7, when I execute: export PS1="NewPrompt: " bash The prompt “NewPrompt” remains the same in the subshell. I verify I’m in a subshell with the command: echo $SHLVL that returns “2”. I believe that this is the expected behaviour. However, when I repeat the same commands in Ubuntu […]

Symptoms Wi-Fi connects successfully but shows “No internet, secured.” Occurs on all Wi-Fi networks. USB tethering from phone also shows “No internet access.” Issue persists across all user accounts. Safe Mode with Networking does not resolve the issue. Network Details Wi-Fi adapter: Intel (no warning icons in Device Manager) IPv4 […]

After enabling TPM 2.0, my laptop no longer boots. When I power it on, it briefly turns on and then shuts down. I cannot access the BIOS or any other menu. Is there any way to recover from this apparent brick?

I have a SSD that used to be in my desktop before the machine died (power supply or motherboard issue most likely). Now I have a USB-SATA converter thing, which recognized the drive on my laptop (Windows 11 Pro). This is a NTFS type of filesystem btw, from a Windows […]