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1000 results for “frehi”
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@frehi oui, j’ai lu cet article et ça fait partie des retours positifs que j’ai en tête. Plusieurs personnes à la #DebConf25 en avaient aussi (dont la video-team).
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Setting up protective DNS with Knot Resolver 6
A while ago I wrote a blog post about setting up Knot Resolver and using RPZ files to block resolving malicious domains. It's time for an update: Knot Resolver 6 series has become stable, and this changes a lot of things. And a lot more new sources of RPZ files have now appeared, giving you the possibility of offering much better protection, all for free. Installing Knot Resolver 6 on Debian The current stable release of Debian, Debian 13 Trixie, does not yet include Knot Resolver 6. […]https://blog.frehi.be/2026/05/10/setting-up-protective-dns-with-knot-resolver-6/
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Secure time synchronization with NTS
To set the correct time on computers, usually NTP (Network Time Protocol) is used. However NTP is an insecure time synchronization protocol and allows a man-in-the-middle to shift time on an NTP client. To tackle these issues, NTS (Network Time Security) was created which aims to solve these problems. In this article I show how you can configure ntpd-rs and Chrony to use NTS servers. systemd's timesyncd does not support yet NTS, but it's currently in development so hopefully this will be […]https://blog.frehi.be/2026/03/29/secure-time-synchronization-with-nts/
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Hagezi: a new EU security and privacy focused DNS resolver
Hagezi is known for its DNS blocklists: a collection of blocklists in different formats which can be used in adblockers like Ublock Origin or in DNS resolvers, in order to block malicious sites, tracking and advertisements. Now Hagezi has set up its own public DNS resolvers in Europe. Hagezi DNS uses the HaGeZi Multi Pro and HaGeZi Threat Intelligence Feeds, which means it will block ads, trackers, phishing sites and domains distributing malware. In contrast to DNS4EU, there are no different […]https://blog.frehi.be/2026/03/08/hagezi-a-new-eu-security-and-privacy-focused-dns-resolver/
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Debian GNU/Linux on a HP EliteBook 8 G1a 14
I have set up Debian GNU/Linux unstable (which will become Debian 14 Forky at some point in 2028) on a HP EliteBook 8 G1a 14 inch Notebook Next Gen AI PC. Many of these things will probably be valid for other AMD variants of this generation of the Elitebook and even the ZBook series.
Hardware specifications
These are the hardware specification of this particular system:
AMD Ryzen AI 7 PRO […]
https://blog.frehi.be/2025/12/30/debian-gnu-linux-on-a-hp-elitebook-hp-elitebook-8-g1a-14/ #AMD #Debian #Elitebook #HP #Linux -
New website theme
Finally I moved this Wordpress website from the Miniva theme to the Twenty Twenty-Five theme. I could not get the Activitypub theme display Fediverse reactions on Miniva, probably because this theme is not based on the block editor. Anyway, it worked with the Twenty Twenty-Five theme.
While the Twenty Twenty-Five theme by default is probably great for visual blogs, where all posts have a […]
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Where to report phishing URLs and malicious websites
If you receive a phishing e-mail or a mail with a link to malware, it is useful to report it, so that the URL will get blocked by various security services. By submitting the URL to as many as security providers as possible, you help protecting future visitors. Don't submit any private URLs or files to any of these services: the contents of the submitted URLs and files will be saved and shared with other security vendors. Security services taking reports ServicePhishing URLsMalware […]https://blog.frehi.be/2025/07/16/where-to-report-phishing-urls-and-malicious-websites/
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DNS4EU, DNS0, Quad9: review of European public DNS resolvers
Update 15 March 2026: if you are looking for a EU based DNS server protecting you from security risks, than you should consider the new Hagezi DNS service. According to my experience it is superior in filtering malicious sites to any other service. Read Hagezi: a new EU security and privacy focused DNS resolver This week the DNS4EU initiative launched its public European DNS resolvers. I already wrote an article about public DNS resolvers but it's time for an update. Not only do we have […]https://blog.frehi.be/2025/06/08/dns4eu-dns0-quad9-review-of-public-european-dns-resolvers/
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Some various performance improvements for Debian 12 Bookworm
Here some various improvements I implemented on some of my Debian 12 Bookworm servers in order to improve performance.
zswap: use zsmalloc allocator with newer kernel
If your system has little memory, you might be using zswap already. When memory is getting full, the system will try to swap out less used data from memory to a compressed swap in memory instead of writing it immediately to a […]
https://blog.frehi.be/2024/11/29/some-various-performance-improvements-for-debian-12-bookworm/
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Increasing PHP security with Snuffleupagus
#Apache #Debian #Linux #PHP #security #server #Snuffleupagus #webServer
https://blog.frehi.be/2022/08/16/increasing-php-security-with-snuffleupagus/
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Using the Solo V2 FIDO2 security key
#FIDO2 #Linux #Modsecurity #openssh #security #Solo2
https://blog.frehi.be/2022/08/04/using-the-solo-v2-fido2-security-key/
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Setting up Wireguard VPN with IPv6
#Debian #firewall #IPv6 #Linux #security #Shorewall #vpn #Wireguard
https://blog.frehi.be/2022/06/11/setting-up-wireguard-vpn-with-ipv6/
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Debian GNU/Linux on a HP Elitebook 845 G8
Some time ago, I received a new laptop, the HP Elitebook 845 G8. This is a 14″ laptop with an AMD CPU of the Renoir family, in my case an AMD Ryzen 7 PRO 5850U. As always, I run Debian GNU/Linux testing (currently Bookworm) on it. In this post, I will explain how to get all hardware working. This guide probably also works for other G8 Elitebooks, such as the Elitebook 835 G8 and Elitebook 855 […]
https://blog.frehi.be/2022/05/07/debian-gnulinux-on-a-hp-elitebook-845-g8/ #AMD #Debian #Elitebook #HP #HPEliteBook845G8 #laptop #Linux -
Which DNS server to use?
Update 4 August 2020: replace CHAOS class by CH in dig commands so they work with kdig too, Quad9 now does support QNAME minimisation, Quad9 has alternative servers available with ECS support and without QNAME minimisation, Google now also does QNAME minimisation.
Update 9 June 2025: read this new article for a more up to date review of European public DNS servers.
DNS is a crucial part of […]
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Newest Linux kernel vulnerability mitigation:
# echo 2 > /proc/sys/kernel/yama/ptrace_scope
# echo 'kernel.yama.ptrace_scope=2' > /etc/sysctl.d/ssh-keysign-pwn.confOn all deb systems you can install linux-vulnerability-mitigation from https://people.debian.org/~daniel/linux-vulnerability-mitigation/
Source: https://forgejo.debian.net/linux/linux-vulnerability-mitigation/src/branch/main/mitigations
#Linux #debian #Ubuntu #kernel #security #mitigation #sshkeysignpwn
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Above & Beyond - Sun In Your Eyes (Marsh Extended Mix)
https://aboveandbeyond.bandcamp.com/track/sun-in-your-eyes-marsh-extended-mix
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Irish musician Moya Brennan dies aged 73
https://www.bbc.com/news/articles/crm112y4jyzo
"Younger" people will know her from the Chicane hit Saltwater from the 90s.
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Ironfox on Android does not autocomplete what I'm typing based on history, it seems to work only for bookmarks and other tabs. I do have history enabled, so I see visited URLs when I open the history. Which setting do I need for autocompleting URLsfrom history In the URL bar?
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Help to #FreeIrynaHorobtsova - seized by the russians on her birthday, sentenced to 10.5 years for Ukrainian patriotism
Iryna could have left #Kherson after the russian invasion. She stayed, helping her compatriots and openly demonstrating her opposition to the invasion, for which she is paying a huge price
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Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #podman #hosting #rockylinux #selfhosting #oraclelinux #selfhosted #ident -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #podman #hosting #rockylinux #selfhosting #oraclelinux #selfhosted #ident -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #podman #hosting #rockylinux #selfhosting #oraclelinux #selfhosted #ident -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #rockylinux #podman #hosting #selfhosting #ident #selfhosted #oraclelinux -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #rockylinux #podman #hosting #selfhosting #ident #selfhosted #oraclelinux -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #rockylinux #podman #hosting #selfhosting #ident #selfhosted #oraclelinux -
Deploy #FreeIPA Server on Cloud #VPS
Here’s a step-by-step guide to deploy FreeIPA server on cloud VPS, using the latest supported methods.
What is FreeIPA?
FreeIPA (Identity, Policy, Audit) is an open-source identity management solution designed primarily for Linux and Unix environments. It integrates several key identity management services into a centralized, easy-to-manage ...
Continued 👉 https://blog.radwebhosting.com/deploy-freeipa-server-on-cloud-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #rockylinux #podman #hosting #selfhosting #ident #selfhosted #oraclelinux
