RA1AHQ | Blog about Radio and Linux

April

2022

Restoring the HTTPS protocol and self-signed certificates

Linux, безопасность, windows

30 April 2022 12:43

More and more often, when browsing websites, the Internet began to notice HTTPS protocol errors. Also, work colleagues began to come and complain about the inaccessibility of the sites. In this article I propose how to improve this situation associated with the use of HTTPS.

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April

2022

LibreWolf is a fork of Firefox, for security, privacy and ad filtering

безопасность, firefox

9 April 2022 22:55

New browser for Linux and Windows: LibreWolf.

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April

2022

3D photos from a trip to the village of Kirsino

фотографии, путешествия

6 April 2022 17:21

The village of Kirsino is located in the Leningrad region, near Mga. This village is notable for being located near a high hilly mountain called Devichya. Visited Kirsino surroundings on March 31, 2022 with my family.

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March

2022

How to download a file from the Yandex.Disk cloud with download resumption

Linux, firefox

18 March 2022 16:21

Downloads of a large volume from the cloud storage "Yandex.Disk" represents a problem. To download the file to the local PC completely, without stopping and errors, it is necessary to use the download manager with the support of the so -called "Docketing".

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March

2022

15:25

Fix warning when updating initramfs-tools kernel "no matching swap device is available"

Linux

17 March 2022 15:25

If, when installing an operating system update, the message "W: initramfs-tools configuration sets RESUME=UUID=" and "W: but no matching swap device is available" is displayed on the screen. This warning can be easily resolved.

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March

2022

Good signal propagation in the high frequency bands of 18 and 21 MHz

КВ

12 March 2022 11:29

In the morning I turned on the transceiver - on 18 MHz there were many stations from the Russian Far East and Japan.

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March

2022

Mozilla Firefox: replacing USER_AGENT with Yandex Browser

firefox

10 March 2022 17:14

Recently, some websites refuse to work if the browser used is not Yandex.
Also, Yandex is recommended for the State Services website (www.gosuslugi.ru). But I want to continue using Mozilla Firefox,
because it is more customizable and has useful additions in the extension store.

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February

2022

Heic in JPEG, JPEG to Heic: Convert images of Heif format

Linux

25 February 2022 14:10

An e -mail came a letter with investments with images with the expansion .heic. How to view and how to convert HEIC files?

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February

2022

Editing the BIOS UEFI boot menu using the efibootmgr utility

Linux

18 February 2022 17:03

Installing Linux or Windows can change the boot menu in the laptop, adding their own items to it, for example, "ubuntu".
If the operating system is removed, this item in the BIOS only gets in the way...

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February

2022

CUPS problem solving when adding a printer: "Unable to add printer: forbidden"

Linux

17 February 2022 17:30

If there is a problem with the addition of a printer through the CUPS system
http: // localhost:631/admin/, this error can be fixed.

More info

Blog about Radio and Linux

Restoring the HTTPS protocol and self-signed certificates

LibreWolf is a fork of Firefox, for security, privacy and ad filtering

3D photos from a trip to the village of Kirsino

How to download a file from the Yandex.Disk cloud with download resumption

Fix warning when updating initramfs-tools kernel "no matching swap device is available"

Good signal propagation in the high frequency bands of 18 and 21 MHz

Mozilla Firefox: replacing USER_AGENT with Yandex Browser

Heic in JPEG, JPEG to Heic: Convert images of Heif format

Editing the BIOS UEFI boot menu using the efibootmgr utility

CUPS problem solving when adding a printer: "Unable to add printer: forbidden"

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