7zip compression test of Raspberry backup image
I regularly backup the Raspbian system of my several Raspberry Pi’s, for reasons that anyone owning and using a Raspberry Pi knows. With time you end up always wanting more, and I want to upload...
View ArticleGet list of cases in a PHP switch statement
Like the title says, you have a PHP script where a (supposedly long) case switch statement is placed, and you want to programmatically get a list of all the strings for each case. My use case is, I...
View ArticleClone raspberry disk TO newer/larger disk/SD/SSD
I was switching from a 120GB SSD on my Raspberry Pi 4, to a 240GB one. Found this and I cloned the command in the opening question: sudo dd if=/dev/originaldisk of=/dev/destinationdisk bs=4096...
View ArticleTitanium backup doesn’t restore on latest Android version
If you found the latest version of Titanium Backup (now almost one year old with no recent updates…) cannot restore your apps data anymore on Android 10, this solution was found in the comments on the...
View ArticleDritte per un decoupage di fumetti su tavolo
Questo articolo è tanto divulgativo quanto di riferimento personale, infatti dopo le fatiche affrontate durante un progettino in corso d’opera ho pensato che sarebbe meglio metter nero su bianco quello...
View ArticleConvertire automaticamente da FLAC a MP3
Scrivo per riferimento personale questa guida, che traggo da un post semplice ed efficace, e che per utilità generale traduco in italiano e inserisco nel mio blog a scopo di “backup”. I file FLAC sono...
View ArticleHOCl Hypochlorous Acid using salt water electrolysis
I have published several videos on youtube about HOCl production, the older one, the newer one, and the italian one, even older and uglier. Yet another might be in the works, as the vat model I’m...
View ArticleBoot Btrfs root partition with Raid1 on Raspberri Pi
This article stems from two different sources: https://feldspaten.org/2019/07/05/raspbian-and-btrfs/ and https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=319427 and I decided to summarize...
View ArticleFix crontabS fdopen Permission denied
Somehow my Raspberry started giving me this error whenever I tried crontab -e from a user account (sudo crontab -e worked fine for root contab, or sudo crontab -e -u username for offending user). I...
View ArticleSync OneDrive and Dropbox to more than 3 total devices
Disclaimer: this will be wonky, probably you will not like it, but it’s free, so what do you have to lose. Facts: Dropbox and OneDrive are both free; Dropbox allows only up to 3 paired devices at all...
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