chrony - An NTP client/server

Property Value
Distribution CentOS 6
Repository CentOS i386
Package filename chrony-2.1.1-2.el6_8.i686.rpm
Package name chrony
Package version 2.1.1
Package release 2.el6_8
Package architecture i686
Package type rpm
Category System Environment/Daemons
License GPLv2
Maintainer -
Download size 265.79 KB
Installed size 463.12 KB
A client/server for the Network Time Protocol, this program keeps your
computer's clock accurate. It was specially designed to support
systems with intermittent internet connections, but it also works well
in permanently connected environments. It can use also hardware reference
clocks, system real-time clock or manual input as time references.


Package Version Architecture Repository
chrony-2.1.1-2.el6_8.x86_64.rpm 2.1.1 x86_64 CentOS
chrony - - -


Name Value
/bin/bash -
chkconfig -
info -
initscripts - - - - - - - - - - - - -
rtld(GNU_HASH) -
shadow-utils -


Name Value
chrony = 2.1.1-2.el6_8
chrony(x86-32) = 2.1.1-2.el6_8
config(chrony) = 2.1.1-2.el6_8


Type URL
Binary Package chrony-2.1.1-2.el6_8.i686.rpm
Source Package chrony-2.1.1-2.el6_8.src.rpm

Install Howto

Install chrony rpm package:

# yum install chrony




2016-12-05 - Miroslav Lichvar <> 2.1.1-2
- fix crash with smoothtime leaponly directive (#1392797)
2015-11-16 - Miroslav Lichvar <> 2.1.1-1
- update to 2.1.1
- don't start chronyd if ntpd is running
- execute test suite
2015-04-08 - Miroslav Lichvar <> 1.31.1-1
- update to 1.31.1 (CVE-2015-1853 CVE-2015-1821 CVE-2015-1822)
2014-09-11 - Miroslav Lichvar <> 1.31-1
- update to 1.31
- add servers from DHCP with iburst option by default
2014-07-02 - Miroslav Lichvar <> 1.30-1
- update to 1.30 (CVE-2014-0021)
2014-01-10 - Miroslav Lichvar <> 1.25-4
- support recent kernels (#982803)
- return chronyc exit code in init script (#827466)
2013-08-09 - Miroslav Lichvar <> 1.25-3
- fix buffer overflow when processing crafted command packets (CVE-2012-4502)
- don't send uninitialized data in command replies (CVE-2012-4503)
2011-05-19 - Miroslav Lichvar <> 1.25-2
- bump release
2011-05-05 - Miroslav Lichvar <> 1.25-1
- update to 1.25
- link with -Wl,-z,relro,-z,now options
- use iburst, four pool servers, rtcsync, stratumweight in default config
- suppress install-info errors
2010-04-29 - Miroslav Lichvar <> 1.24-4.20100428git73d775
- update to 20100428git73d775
- replace initstepslew directive with makestep in default config
- add NetworkManager dispatcher script
- add dhclient script
- retry server/peer name resolution at least once to workaround
NetworkManager race condition on boot
- don't verify chrony.keys

See Also

Package Description
chrpath-0.13-7.el6.i686.rpm Modify rpath of compiled programs
cifs-utils-4.8.1-20.el6.i686.rpm Utilities for mounting and managing CIFS mounts
cim-schema-2.33.0-1.el6.noarch.rpm Common Information Model (CIM) Schema
cim-schema-docs-2.33.0-1.el6.noarch.rpm Common Information Model (CIM) Schema documentation
cjet-0.8.9-9.1.el6.i686.rpm Converts PCL data to Canon CaPSL III printer language
cjkuni-fonts-common-0.2.20080216.1-36.el6.noarch.rpm Common package of CJK Unifonts
cjkuni-fonts-ghostscript-0.2.20080216.1-36.el6.noarch.rpm Chinese Unicode TrueType font ghostscript files
cjkuni-ukai-fonts-0.2.20080216.1-36.el6.noarch.rpm Chinese Unicode TrueType font in Kai face
cjkuni-uming-fonts-0.2.20080216.1-36.el6.noarch.rpm Chinese Unicode TrueType font in Ming face
classpathx-jaf-1.0-15.4.el6.i686.rpm GNU JavaBeans(tm) Activation Framework
classpathx-jaf-javadoc-1.0-15.4.el6.i686.rpm Javadoc for classpathx-jaf
classpathx-mail-1.1.1-9.4.el6.noarch.rpm GNU JavaMail(tm)
classpathx-mail-javadoc-1.1.1-9.4.el6.noarch.rpm Javadoc for classpathx-mail
cloog-ppl-0.15.7-1.2.el6.i686.rpm Parma Polyhedra Library backend (ppl) based version of the Cloog binaries
cloog-ppl-devel-0.15.7-1.2.el6.i686.rpm Development tools for the ppl based version of Chunky Loop Generator