#Chrony

Raspberry-Pi

@raspberry-pi.activitypub.awakari.com.ap.brid.gy

1 week ago

Stratum 1 NTP-сервер на Raspberry Pi в 2026 году: DCF77 + GPS/PPS, chrony, libgpiod v2 Все туториалы по «точному времени на Raspberry Pi» сломаны на современных системах. Разбираю почему — и показываю как сделать правильно. Предыстория Хотелось иметь дома автономный NTP-сервер, который...

Stratum 1 NTP-сервер на Raspberry Pi в 2026 году: DCF77 + GPS/PPS, chrony, libgpiod v2 Stratum 1 NTP-сервер на Raspberry Pi в 2025 году: DCF77 + GPS/PPS, chrony, libgpiod ...

#raspberrypi #C++ #linux #ntp #chrony #gps #dcf77

Origin | Interest | Match

CrownCloud - Internet Services

@crowncloud.bsky.social

3 weeks ago

How To Sync Time In CentOS Stream 9 Using Chrony How to Sync Time in CentOS Stream 9 using Chrony

Learn how to sync time using Chrony on CentOS Stream 9 with our step-by-step guide.

wiki.crowncloud.net?How_to_Sync_...

Ensure accurate system time for better performance and reliability.

#Chrony #CentOSStream #Linux #TimeSync #SysAdmin #DevOps #OpenSource #LinuxAdmin

CrownCloud - Internet Services

@crowncloud.bsky.social

3 months ago

How To Sync Time In CentOS Stream 9 Using Chrony How to Sync Time in CentOS Stream 9 using Chrony

Time drift can break logs, SSL, and sync.

Fix it the right way by syncing your server clock with Chrony on CentOS Stream 9 — fast, accurate, and production-ready.

Keep your server perfectly on time:
wiki.crowncloud.net?How_to_Sync_...

#Chrony #CentOSStream #Linux #SysAdmin #ServerTime

Ubuntu

@ubuntu.activitypub.awakari.com.ap.brid.gy

9 months ago

Ubuntu Adopts Chrony + NTS for Secure Network Time Ubuntu 25.10 switches to Chrony with Network Time Security (NTS) for authenticated time sync, improving security over the existing setup. You'...

#News #Chrony #security #Ubuntu #25.10

Origin | Interest | Match

Ubuntu

@ubuntu.activitypub.awakari.com.ap.brid.gy

9 months ago

**Ubuntu is changing the way time management is handled in its next release, to bolster the distro’s out-of-the-box security.** _Chrony_ replaces `systemd-timesync` in Ubuntu 25.10 Questing Quokka, and has Network Time Security (NTS) support enabled by default. NTS is considered more secure than relying solely on Network Time Protocol (NTP), as systemd-timesync does. NTP doesn’t authenticate its time source, which can lead to a system being given the wrong time by a malicious server — and accurate time is a critical part in cryptography related tasks, like web site certificates. NTS address that vulnerability, establishing a secure handshake with the time server (a bit like HTTPS on websites, this verifies it’s connecting to a legitimate server before accepting any data). It does this over TCP rather than UDP too as it requires reliability. > NTS uses the port 4460/TCP for its NTS KeyExchange, in addition to the normal port 123/UDP for NTP, to allow for authenticated time synchronization. Time is a critical factor in cryptography and needs to be trusted, e.g. when checking certificate validity or when enabling DNSSEC. > > Lukas Märdian, Canonical If everything is as it should be, time synchronisation happens. If not, your system can’t be fooled by rogue time servers ## Ubuntu 25.10 Uses Chrony + NTS Ubuntu 25.10 uses Chrony + NTS out-of-the-box, but only for new installations. Those upgrading from Ubuntu 25.04 will, per the plans outlined on _Launchpad_, stay using systemd-timesyncd. Users will be able to transition to the securer setup by running a command or two, but the plan is to “play this safe” this cycle. If you use Ubuntu 25.04 and would like to make the switch yourself, you can. Chrony with NTS support is available in `main` in the _Plucky_ repos. Use the commands from this Ubuntu mailing list post to switch – or revert, if needed. For most Ubuntu users, the impact in this switch won’t be visible and won’t affect day-to-day usage in beyond the reassurance of knowing overall system security is now strengthened against potential nefarious networked time exploits.

Ubuntu Adopts Chrony + NTS for Secure Network Time Ubuntu 25.10 switches to Chrony with Network Time Security (NTS) for authenticated time sync, improving security over the existing setup. You'...

#News #Chrony #security #Ubuntu #25.10

Origin | Interest | Match

Ubuntu

@ubuntu.activitypub.awakari.com.ap.brid.gy

9 months ago

Ubuntu Adopts Chrony + NTS for Secure Network Time Ubuntu 25.10 switches to Chrony with Network Time Security (NTS) for authenticated time sync, improving security over the existing setup. You'...

#News #Chrony #security #Ubuntu #25.10

Origin | Interest | Match

Aptivi

@aptivi.bsky.social

10 months ago

Ubuntu 25.10 Questing Quokka will use NTS by default! Ubuntu 25.10 Questing Quokka is tipped to use the more secure chrony client for the Network Time Protocol (NTP), which supports Network Time Security (NTS), to replace systemd's implementation that doesn't support secure traffic. This is done to make your system more secure as time is a trust anchor for cryptography and it's related processes, such as processing certificates. The NTP client allows you to obtain the correct system time from a network time server using your Internet connection.

Ubuntu 25.10 Questing Quokka will use chrony to replace systemd-timesyncd to improve security.

#Ubuntu #Linux #UbuntuLinux #Computers #Laptops #TechNews #TechUpdates #chrony #QuestingQuokka

ProyectoA - AjpdSoft

@proyectoa.bsky.social

11 months ago

Sincronizar hora automáticamente en Linux Debian con chrony » Proyecto A Procedimiento para sincronizar hora automáticamente en un equipo con Linux Debian 12 con chrony. El procedimiento es válido para equipos con Linux Ubuntu y cualquier distribución basada en Debian. En ...

Sincronizar hora automáticamente en Linux Debian con chrony proyectoa.com/sincronizar-...

Procedimiento para sincronizar hora automáticamente en un equipo con Linux Debian 12 con chrony

#hora #sincronizar #linux #debian #ubuntu #chrony

MLC

@melissachandler.bsky.social

11 months ago

Who paid for that?
From taxpayer $ or US Government?
#impeachallTrumpchronies
#idonotconsent
#chrony
#ruleoflaw
#fraud
#abuseofpower

CrownCloud - Internet Services

@crowncloud.bsky.social

11 months ago

How To Sync Time In CentOS Stream 10 Using Chrony Light

Keep Your Server Time Accurate with #Chrony on #CentOS Stream 10!

Refer to our Wiki:
wiki.crowncloud.net?How_to_Sync_...

#CentOSStream10 #TimeSync #LinuxTimeSync #ServerSetup #SysAdmin #LinuxAdmin #OpenSource #LinuxTutorialm#ChronyTimeSync #NetworkTimeProtocol #LinuxServers #TechGuide

CrownCloud - Internet Services

@crowncloud.bsky.social

11 months ago

How To Sync Time In Rocky Linux 8 Using Chrony Light

Keep time in sync! Learn how to sync time in Rocky Linux 8 using #Chrony.

Refer to our wiki guide:
wiki.crowncloud.net?How_to_Sync_...

#RockyLinux #LinuxTips #SysAdmin #TimeSync #LinuxCommands #ServerAdmin #NTP #ChronyLinux #LinuxServer #TechTips #OpenSource #SystemAdministration #DevOps

gyptazy

@gyptazy.com

2 years ago

I Just rejoined the NTP Pool Project I just rejoined the NTP pool project and contribute with two Stratum 1 ntp server.

I just rejoined the #ntppool project again by providing two ntp server as stratum 1 again. They're now part of de.pool.ntp.org and already listed. Of course, they're also reachable by #IPv6.
#ntp #timesync #ntpd #chrony #timesyncd

gyptazy.ch/notes/just-j...