Cool themes for refind boot manager
rEFInd is a boot manager, meaning that it presents a menu of options to the user when the computer first starts up, as shown below. rEFInd is not a boot loader, which is a program that loads an OS kernel and hands off control to it. Many popular boot managers, such as the Grand Unified Bootloader (GRUB), are also boot loaders, which can blur the distinction in many users' minds. All EFI-capable OSes include boot loaders, so this limitation isn't a problem. If you're using Linux, you should be aware that several EFI boot loaders are available, so choosing between them can be a challenge.
Novops help manage secrets and configurations to avoid keeping them (often insecurely) in gitignored folders, forgotten on your machine and spread around CI and server configs.
Forward Prometheus Alert Manager notifications to Microsoft Teams.
"DN42 est un réseau décentralisé qui est ouvert à tout le monde et qui a pour objectif de reproduire à petite échelle le fonctionnement d'Internet. Il s'agit d'un réseau superposé à Internet et utilisant des VPNs pour pouvoir être accessible. Son but premier est d'être un réseau d'expérimentations et de recherche, notamment pour apprendre à utiliser des technologies comme BGP, OSPF ou encore RPKI."
One of the big lie's of the Internet is that "email is hard and you shouldn't do it yourself".
Filters examples inside...
iblock is an inetd program adding the client IP to a Packet Filter table.
It is meant to be used to block scanner connecting on unused ports.
Upon connection, the IP is added to a PF table and all established connections with this IP are killed. You need to use a PF bloking rule using the table.
pf-badhost is a fast, bi-directional network filtering utility powered by the PF firewall. pf-badhost blocks many of the internet's biggest irritants - annoyances such as SSH and SMTP bruteforcers are largely eliminated. Shodan scans and bots looking for webservers to abuse are stopped dead in their tracks. When used to filter outbound traffic, pf-badhost blocks many seedy, spooky malware containing web hosts