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How to view files and directory name representration as a tree on linux

There is a cool command on linux that can be used to view directories and files in a cool tree way, this is called tree. Try this one: tree -shugaDFC --du You hopefully get something formatted like...

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How to encrypt and decrypt a text file with vim

I always use VIM any single day of my life starting from 1994, and I did not realize that it’s now possible to encrypt and decrypt files with it without using gnupg! This is one of the reasons why I...

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Disquisizioni su errori procedurali in ambito enterprise riguardo alla...

Breve (anzi no) premessa senza entrare troppo nei dettagli di natura tecnica spinta. In sostanza i certificati X509 possono essere di varia natura e formato ma tutti governati dallo standard X.509...

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Non usate Whatsapp (r), usate Telegram invece

Questa paginetta solo per consigliare a TUTTI di NON USARE whatsapp (r) e facebook (r) in generale ma Telegram. Dal mio punto di vista Telegram è estremamente superiore in tutto, specialmente dal...

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Aumentare i due utenti contemporanei in desktop remoto su windows

Su quella merda di sistema inoperativo quale è winzozz di default ci si può collegare solo in due utenti contemporaneamente. Ho trovato un modo per aumentare le sessioni, provando su windows server...

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How to create a Certification Authority with CRL, OCSP and SAN on OpenSSL

Anyone knows that OpenSSL is a very cool full featured, free and open source SSL/TLS framework and toolkit but few people use it to create a custom Private Certification Authority. The reasons to...

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Don’t use SORBS DNSBL

Sorbs is a infamous DNS blacklist born to try to fight spam. They have a too much restrictive policy that won’t block spam at all but they just create some pain to your MTA. They can delist your IP a...

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Esperti IT

A tutti quelli che si dichiarano esperti IT ma non sono in grado: fare lo sviluppatore o il sistemista non è cosa per tutti. Se non volete skillarvi seriamente trovatevi un altro lavoro che vi...

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Eddaje cor Cloud e la “Trasformazione digitale”

Daje che mo col cloud e grazie alla trasformazione digitale diventate tutti sistemisti e architetti!! Co du’ click create tutte le infrastrutture provando a caso, senza conosce cosa significhi CIDR o...

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Parse mailcleaner infolog

Here is my mailcleaner infolog log parser. It will give you clear informations about identified spam messages: spam score, mail id, source ip address, source mail and destination domain on your...

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THE TIME!!

The time! Time is our most precious thing. Don’t waste it!

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Mastodon!!

Usare Mastodon mi ricorda un po’ gli albori di internet e del web, tempi in cui lo spam, la pubblicità, gli algoritmi, l’AI, gli influencer e i social non c’erano ancora. Tutto era più libero e meno...

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Cloud pubblico, non è tutto oro quel che luccica!!

Credetemi, generalmente, la maggior parte delle volte, il cloud pubblico (Google GCP, Microsoft Azure, Amazon e2c) non è conveniente. Costa tanto, costi imprevedibili, se hai problemi apri il ticket e...

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Maledetti spammers

Ancora c’è qualcuno che nel 2023 guadagna vendendo delle vecchie liste di mail prese qui e li a qualcun altro il quale spera di fare marketing in modi anni 90??? Basta, lo spam non è più di moda!

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How to create persistent Queues, Exchanges, and DLXs on RabbitMQ to avoid...

What happens when you publish a message to an exchange in RabbitMQ with the wrong topic, or better, routing key? What happens if you send a message to the broker in a queue with a TTL policy or the...

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Firefox and Chrome screen share (meet) not working on Debian 12 with Gnome 43...

I found out that after I upgraded Debian from 11 to 12 the screen share functions from firefox and chrome (for example from a google meet meeting) is not working anymore. I did not share my screen...

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Dashboarding Linux system metrics with Telegraf, InfluxDB, Grafana

There are tons of documentation and howtos on the web regarding system monitoring and metrics dashboards, so I don’t put all the boring stuff here. You may want to have a central grafana and influxdb...

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Dashboarding Fritz!box router with telegraf, influxdb and grafana

So, with this second article about grafana we are going to dashboard a Fritz!box router. Same as the previous article, you need a grafana+influxdb installation somewhere. Also you’ll need a linux host...

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dam2k/tadoapi and telegraf-dam2ktado

Ready for a new grafana story? Today I have some more: my brand new opensource repositories: dam2k/tadoapi (packagist and github): a simple Tado ™ SDK implementation for PHP telegraf-dam2ktado...

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3 secrets for success at work

3 secrets to good customer satisfaction, teamwork or happy boss: Professionalism and precision (good technical knowledge, dedication and study, respect for commitments) Kindness (always be kind to all...

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