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1 | # This the default chrony.conf file for the Debian chrony package. After |
2 | # editing this file use the command 'invoke-rc.d chrony restart' to make |
3 | # your changes take effect. John Hasler <jhasler@debian.org> 1998-2008 |
4 | |
5 | # See www.pool.ntp.org for an explanation of these servers. Please |
6 | # consider joining the project if possible. If you can't or don't want to |
7 | # use these servers I suggest that you try your ISP's nameservers. We mark |
8 | # the servers 'offline' so that chronyd won't try to connect when the link |
9 | # is down. Scripts in /etc/ppp/ip-up.d and /etc/ppp/ip-down.d use chronyc |
10 | # commands to switch it on when a dialup link comes up and off when it goes |
11 | # down. Code in /etc/init.d/chrony attempts to determine whether or not |
12 | # the link is up at boot time and set the online status accordingly. If |
13 | # you have an always-on connection such as cable omit the 'offline' |
14 | # directive and chronyd will default to online. |
15 | # |
16 | # Note that if Chrony tries to go "online" and dns lookup of the servers |
17 | # fails they will be discarded. Thus under some circumstances it is |
18 | # better to use IP numbers than host names. |
19 | |
20 | server maitre offline |
21 | #server 0.debian.pool.ntp.org offline minpoll 8 |
22 | #server 1.debian.pool.ntp.org offline minpoll 8 |
23 | #server 2.debian.pool.ntp.org offline minpoll 8 |
24 | #server 3.debian.pool.ntp.org offline minpoll 8 |
25 | |
26 | |
27 | # Look here for the admin password needed for chronyc. The initial |
28 | # password is generated by a random process at install time. You may |
29 | # change it if you wish. |
30 | |
31 | keyfile /etc/chrony/chrony.keys |
32 | |
33 | # Set runtime command key. Note that if you change the key (not the |
34 | # password) to anything other than 1 you will need to edit |
35 | # /etc/ppp/ip-up.d/chrony, /etc/ppp/ip-down.d/chrony, /etc/init.d/chrony |
36 | # and /etc/cron.weekly/chrony as these scripts use it to get the password. |
37 | |
38 | commandkey 1 |
39 | |
40 | # I moved the driftfile to /var/lib/chrony to comply with the Debian |
41 | # filesystem standard. |
42 | |
43 | driftfile /var/lib/chrony/chrony.drift |
44 | |
45 | # Comment this line out to turn off logging. |
46 | |
47 | log tracking measurements statistics |
48 | logdir /var/log/chrony |
49 | |
50 | # Stop bad estimates upsetting machine clock. |
51 | |
52 | maxupdateskew 100.0 |
53 | |
54 | # Dump measurements when daemon exits. |
55 | |
56 | dumponexit |
57 | |
58 | # Specify directory for dumping measurements. |
59 | |
60 | dumpdir /var/lib/chrony |
61 | |
62 | # Let computer be a server when it is unsynchronised. |
63 | |
64 | local stratum 10 |
65 | |
66 | # Allow computers on the unrouted nets to use the server. |
67 | |
68 | #allow 10/8 |
69 | #allow 192.168/16 |
70 | #allow 172.16/12 |
71 | |
72 | # This directive forces `chronyd' to send a message to syslog if it |
73 | # makes a system clock adjustment larger than a threshold value in seconds. |
74 | |
75 | logchange 0.5 |
76 | |
77 | # This directive defines an email address to which mail should be sent |
78 | # if chronyd applies a correction exceeding a particular threshold to the |
79 | # system clock. |
80 | |
81 | # mailonchange root@localhost 0.5 |
82 | |
83 | # This directive tells chrony to regulate the real-time clock and tells it |
84 | # Where to store related data. It may not work on some newer motherboards |
85 | # that use the HPET real-time clock. It requires enhanced real-time |
86 | # support in the kernel. I've commented it out because with certain |
87 | # combinations of motherboard and kernel it is reported to cause lockups. |
88 | |
89 | rtcfile /var/lib/chrony/chrony.rtc |
90 | |
91 | # If the last line of this file reads 'rtconutc' chrony will assume that |
92 | # the CMOS clock is on UTC (GMT). If it reads '# rtconutc' or is absent |
93 | # chrony will assume local time. The line (if any) was written by the |
94 | # chrony postinst based on what it found in /etc/default/rcS. You may |
95 | # change it if necessary. |
96 | # rtconutc |