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Development User Help

Sort lines in file by first field treated as number

I have a file with the format shown below (a number + an IPv4 address). This format was generated by using uniq -c. I want to sort the lines after the first number in each of them. I would’ve gone for something like the sort command, but I’m not sure how to use it for […]

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Development User Help

why Firefox’s “Saved Logins” shows all passwords are in raw text? Can I remove this?

I store passwords for convenience and to avoid keyloggers, But I do not like how Firefox makes them easily visible to anyone who is simply using my devices. On occasion I let friends or co-workers use my PCs/laptops on the same device where I use FireFox browser. If I leave them unattended for any reason […]

Categories
Development User Help

why Firefox’s “Saved Logins” shows all passwords are in raw text? Can I remove this?

I store passwords for convenience and to avoid keyloggers, But I do not like how Firefox makes them easily visible to anyone who is simply using my devices. On occasion I let friends or co-workers use my PCs/laptops on the same device where I use FireFox browser. If I leave them unattended for any reason […]

Categories
Development User Help

why Firefox’s “Saved Logins” shows all passwords are in raw text? Can I remove this?

I store passwords for convenience and to avoid keyloggers, But I do not like how Firefox makes them easily visible to anyone who is simply using my devices. On occasion I let friends or co-workers use my PCs/laptops on the same device where I use FireFox browser. If I leave them unattended for any reason […]

Categories
Development User Help

tar every folders in a folder and delete after tar

I have a folder with a few folders and files. The name of folders is a date. like: 2020-01-16. I want to tar only and every folder in this directory, and then delete that folders after tar successfully, and the name of the tar files is the name of the own folders. And I want […]

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Development User Help

Vulnerability of secondary network if main network is hacked

I have set up a secondary WiFi network on my router for guests. I am hoping this gives me some modest level of protection from any consequences of their online shenanigans. I’m wondering whether the protection runs both ways – whether they’re (again, modestly) protected from any hacker managing to infiltrate the main network.

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Development User Help

Send commands from Windows to Linux via Batch Script SSH

I want to have a simple way of running commands on a remote Linux machine from local Windows machines. To do this I will use batch scripts that send commands over SSH. I have having trouble with both giving ssh the bash commands directly and alternatively pointing ssh at a .sh shell script to send […]

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Development User Help

How to change what account Firefox prefills when logging in using a dialog?

(Not exactly sure about the terminology here but I am referring to when you log in using a separate small modal/floating window (on Macs, it is a “sheet” that appears as a drop down menu) rather than a regular web form) At home and at work I connect to a web server 10.0.0.1 that requires […]

Categories
Development User Help

How to change what account Firefox prefills when logging in using a dialog?

(Not exactly sure about the terminology here but I am referring to when you log in using a separate small modal/floating window (on Macs, it is a “sheet” that appears as a drop down menu) rather than a regular web form) At home and at work I connect to a web server 10.0.0.1 that requires […]

Categories
Development User Help

How to change what account Firefox prefills when logging in using a dialog?

(Not exactly sure about the terminology here but I am referring to when you log in using a separate small modal/floating window (on Macs, it is a “sheet” that appears as a drop down menu) rather than a regular web form) At home and at work I connect to a web server 10.0.0.1 that requires […]