System configuration

The system UCI subsystem configuration file is located in /etc/config/system.

The system section contains settings that apply to the most basic operation of the system, such as the hostname, the time zone, and how and where to write logging information to. The default settings are:

root@lede:/# uci show system
system.@system[0]=system
system.@system[0].hostname='lede'
system.@system[0].timezone='UTC'
system.@system[0].ttylogin='0'
system.@system[0].log_size='64'
system.@system[0].urandom_seed='0'
root@lede:/# cat /etc/config/system
config 'system'
	option 'hostname'	'lede'
	option 'timezone'	'UTC'

These options can be set in the system section:

Name Type RequiredDefault Description
hostname string no lede The hostname for this system. Avoid points, even if they are within quotes. For example ' my.hostname ' will show only the ' my ' part
buffersize integer no kernel specificSize of the kernel message buffer.
conloglevel integer no 7 Number between 1-8. The maximum log level for kernel messages to be logged to the console. Only messages with a level lower than this will be printed to the console. Higher level messages have lower log level number. Highest level messages are ones with log level 0. If you want more verbous messages in console put conloglevel to 8 if you want less messages lower conloglevel to 4 or even less.
cronloglevel integer no 5 The minimul level for cron messages to be logged to syslog. 0 will print all debug messages, 8 will log command executions, and 9 or higher will only log error messages.
klogconloglevel integer no 7 The maximum log level for kernel messages to be logged to the console. Only messages with a level lower than this will be printed to the console. Identical to conloglevel and will override it.
log_buffer_size integer no 16 Size of the log buffer of the “new” procd based system log, that is output by the logread command. Tried 32 kB, more should be possible.
log_file string no no log file File to write log messages to (type file). The default is to not write a log in a file. The most often used location for a system log file is /var/log/messages.
log_ip IP addressno (none) IP address of a syslog server to which the log messages should be sent in addition to the local destination.
log_port integer no 514 Port number of the remote syslog server specified with log_ip.
log_prefix string no (none) Adds a prefix to all log messages send over network.
log_proto string no udp Sets the protocol to use for the connection, either tcp or udp.
log_remote bool no 1 Enables remote logging.
log_size integer no 16 Size of the file or circular memory buffer in KiB.
log_trailer_nullbool no 0 Use \0 instead of \n as trailer when using TCP.
log_type string no circular Either circular or file.
timezone string no UTC The time zone that date and time should be rendered in by default.
zonename string no UTC Only useful when using glibc and zoneinfo! (LIBC_USE_EGLIBC, PACKAGE_zoneinfo-*) The time zone that date and time should be rendered in by default. Suppose you want to use Brussels' timezone, set this value to Europe/Brussels. Possible values can be found by running (cd /usr/share/zoneinfo; find *)
Location TZ string
Africa/Abidjan GMT0
Africa/Accra GMT0
Africa/Addis Ababa EAT-3
Africa/Algiers CET-1
Africa/Asmara EAT-3
Africa/Bamako GMT0
Africa/Bangui WAT-1
Africa/Banjul GMT0
Africa/Bissau GMT0
Africa/Blantyre CAT-2
Africa/Brazzaville WAT-1
Africa/Bujumbura CAT-2
Africa/Casablanca WET0
Africa/Ceuta CET-1CEST,M3.5.0,M10.5.0/3
Africa/Conakry GMT0
Africa/Dakar GMT0
Africa/Dar es Salaam EAT-3
Africa/Djibouti EAT-3
Africa/Douala WAT-1
Africa/El Aaiun WET0
Africa/Freetown GMT0
Africa/Gaborone CAT-2
Africa/Harare CAT-2
Africa/Johannesburg SAST-2
Africa/Kampala EAT-3
Africa/Khartoum EAT-3
Africa/Kigali CAT-2
Africa/Kinshasa WAT-1
Africa/Lagos WAT-1
Africa/Libreville WAT-1
Africa/Lome GMT0
Africa/Luanda WAT-1
Africa/Lubumbashi CAT-2
Africa/Lusaka CAT-2
Africa/Malabo WAT-1
Africa/Maputo CAT-2
Africa/Maseru SAST-2
Africa/Mbabane SAST-2
Africa/Mogadishu EAT-3
Africa/Monrovia GMT0
Africa/Nairobi EAT-3
Africa/Ndjamena WAT-1
Africa/Niamey WAT-1
Africa/Nouakchott GMT0
Africa/Ouagadougou GMT0
Africa/Porto-Novo WAT-1
Africa/Sao Tome GMT0
Africa/Tripoli EET-2
Africa/Tunis CET-1
Africa/Windhoek WAT-1WAST,M9.1.0,M4.1.0
America/Adak HAST10HADT,M3.2.0,M11.1.0
America/Anchorage AKST9AKDT,M3.2.0,M11.1.0
America/Anguilla AST4
America/Antigua AST4
America/Araguaina BRT3
America/Argentina/Buenos AiresART3
America/Argentina/Catamarca ART3
America/Argentina/Cordoba ART3
America/Argentina/Jujuy ART3
America/Argentina/La Rioja ART3
America/Argentina/Mendoza ART3
America/Argentina/Rio GallegosART3
America/Argentina/Salta ART3
America/Argentina/San Juan ART3
America/Argentina/Tucuman ART3
America/Argentina/Ushuaia ART3
America/Aruba AST4
America/Asuncion PYT4PYST,M10.1.0/0,M4.2.0/0
America/Atikokan EST5
America/Bahia BRT3
America/Barbados AST4
America/Belem BRT3
America/Belize CST6
America/Blanc-Sablon AST4
America/Boa Vista AMT4
America/Bogota COT5
America/Boise MST7MDT,M3.2.0,M11.1.0
America/Cambridge Bay MST7MDT,M3.2.0,M11.1.0
America/Campo Grande AMT4AMST,M10.3.0/0,M2.3.0/0
America/Cancun CST6CDT,M4.1.0,M10.5.0
America/Caracas VET4:30
America/Cayenne GFT3
America/Cayman EST5
America/Chicago CST6CDT,M3.2.0,M11.1.0
America/Chihuahua MST7MDT,M4.1.0,M10.5.0
America/Costa Rica CST6
America/Cuiaba AMT4AMST,M10.3.0/0,M2.3.0/0
America/Curacao AST4
America/Danmarkshavn GMT0
America/Dawson PST8PDT,M3.2.0,M11.1.0
America/Dawson Creek MST7
America/Denver MST7MDT,M3.2.0,M11.1.0
America/Detroit EST5EDT,M3.2.0,M11.1.0
America/Dominica AST4
America/Edmonton MST7MDT,M3.2.0,M11.1.0
America/Eirunepe AMT4
America/El Salvador CST6
America/Fortaleza BRT3
America/Glace Bay AST4ADT,M3.2.0,M11.1.0
America/Goose Bay AST4ADT,M3.2.0/0:01,M11.1.0/0:01
America/Grand Turk EST5EDT,M3.2.0,M11.1.0
America/Grenada AST4
America/Guadeloupe AST4
America/Guatemala CST6
America/Guayaquil ECT5
America/Guyana GYT4
America/Halifax AST4ADT,M3.2.0,M11.1.0
America/Havana CST5CDT,M3.2.0/0,M10.5.0/1
America/Hermosillo MST7
America/Indiana/Indianapolis EST5EDT,M3.2.0,M11.1.0
America/Indiana/Knox CST6CDT,M3.2.0,M11.1.0
America/Indiana/Marengo EST5EDT,M3.2.0,M11.1.0
America/Indiana/Petersburg EST5EDT,M3.2.0,M11.1.0
America/Indiana/Tell City CST6CDT,M3.2.0,M11.1.0
America/Indiana/Vevay EST5EDT,M3.2.0,M11.1.0
America/Indiana/Vincennes EST5EDT,M3.2.0,M11.1.0
America/Indiana/Winamac EST5EDT,M3.2.0,M11.1.0
America/Inuvik MST7MDT,M3.2.0,M11.1.0
America/Iqaluit EST5EDT,M3.2.0,M11.1.0
America/Jamaica EST5
America/Juneau AKST9AKDT,M3.2.0,M11.1.0
America/Kentucky/Louisville EST5EDT,M3.2.0,M11.1.0
America/Kentucky/Monticello EST5EDT,M3.2.0,M11.1.0
America/La Paz BOT4
America/Lima PET5
America/Los Angeles PST8PDT,M3.2.0,M11.1.0
America/Maceio BRT3
America/Managua CST6
America/Manaus AMT4
America/Marigot AST4
America/Martinique AST4
America/Matamoros CST6CDT,M3.2.0,M11.1.0
America/Mazatlan MST7MDT,M4.1.0,M10.5.0
America/Menominee CST6CDT,M3.2.0,M11.1.0
America/Merida CST6CDT,M4.1.0,M10.5.0
America/Mexico City CST6CDT,M4.1.0,M10.5.0
America/Miquelon PMST3PMDT,M3.2.0,M11.1.0
America/Moncton AST4ADT,M3.2.0,M11.1.0
America/Monterrey CST6CDT,M4.1.0,M10.5.0
America/Montevideo UYT3UYST,M10.1.0,M3.2.0
America/Montreal EST5EDT,M3.2.0,M11.1.0
America/Montserrat AST4
America/Nassau EST5EDT,M3.2.0,M11.1.0
America/New York EST5EDT,M3.2.0,M11.1.0
America/Nipigon EST5EDT,M3.2.0,M11.1.0
America/Nome AKST9AKDT,M3.2.0,M11.1.0
America/Noronha FNT2
America/North Dakota/Center CST6CDT,M3.2.0,M11.1.0
America/North Dakota/New SalemCST6CDT,M3.2.0,M11.1.0
America/Ojinaga MST7MDT,M3.2.0,M11.1.0
America/Panama EST5
America/Pangnirtung EST5EDT,M3.2.0,M11.1.0
America/Paramaribo SRT3
America/Phoenix MST7
America/Port of Spain AST4
America/Port-au-Prince EST5
America/Porto Velho AMT4
America/Puerto Rico AST4
America/Rainy River CST6CDT,M3.2.0,M11.1.0
America/Rankin Inlet CST6CDT,M3.2.0,M11.1.0
America/Recife BRT3
America/Regina CST6
America/Rio Branco AMT4
America/Santa Isabel PST8PDT,M4.1.0,M10.5.0
America/Santarem BRT3
America/Santo Domingo AST4
America/Sao Paulo BRT3BRST,M10.3.0/0,M2.3.0/0
America/Scoresbysund EGT1EGST,M3.5.0/0,M10.5.0/1
America/Shiprock MST7MDT,M3.2.0,M11.1.0
America/St Barthelemy AST4
America/St Johns NST3:30NDT,M3.2.0/0:01,M11.1.0/0:01
America/St Kitts AST4
America/St Lucia AST4
America/St Thomas AST4
America/St Vincent AST4
America/Swift Current CST6
America/Tegucigalpa CST6
America/Thule AST4ADT,M3.2.0,M11.1.0
America/Thunder Bay EST5EDT,M3.2.0,M11.1.0
America/Tijuana PST8PDT,M3.2.0,M11.1.0
America/Toronto EST5EDT,M3.2.0,M11.1.0
America/Tortola AST4
America/Vancouver PST8PDT,M3.2.0,M11.1.0
America/Whitehorse PST8PDT,M3.2.0,M11.1.0
America/Winnipeg CST6CDT,M3.2.0,M11.1.0
America/Yakutat AKST9AKDT,M3.2.0,M11.1.0
America/Yellowknife MST7MDT,M3.2.0,M11.1.0
Antarctica/Casey WST-8
Antarctica/Davis DAVT-7
Antarctica/DumontDUrville DDUT-10
Antarctica/Macquarie MIST-11
Antarctica/Mawson MAWT-5
Antarctica/McMurdo NZST-12NZDT,M9.5.0,M4.1.0/3
Antarctica/Rothera ROTT3
Antarctica/South Pole NZST-12NZDT,M9.5.0,M4.1.0/3
Antarctica/Syowa SYOT-3
Antarctica/Vostok VOST-6
Arctic/Longyearbyen CET-1CEST,M3.5.0,M10.5.0/3
Asia/Aden AST-3
Asia/Almaty ALMT-6
Asia/Anadyr ANAT-11ANAST,M3.5.0,M10.5.0/3
Asia/Aqtau AQTT-5
Asia/Aqtobe AQTT-5
Asia/Ashgabat TMT-5
Asia/Baghdad AST-3
Asia/Bahrain AST-3
Asia/Baku AZT-4AZST,M3.5.0/4,M10.5.0/5
Asia/Bangkok ICT-7
Asia/Beirut EET-2EEST,M3.5.0/0,M10.5.0/0
Asia/Bishkek KGT-6
Asia/Brunei BNT-8
Asia/Choibalsan CHOT-8
Asia/Chongqing CST-8
Asia/Colombo IST-5:30
Asia/Damascus EET-2EEST,M4.1.5/0,M10.5.5/0
Asia/Dhaka BDT-6
Asia/Dili TLT-9
Asia/Dubai GST-4
Asia/Dushanbe TJT-5
Asia/Gaza EET-2EEST,M3.5.6/0:01,M9.1.5
Asia/Harbin CST-8
Asia/Ho Chi Minh ICT-7
Asia/Hong Kong HKT-8
Asia/Hovd HOVT-7
Asia/Irkutsk IRKT-8IRKST,M3.5.0,M10.5.0/3
Asia/Jakarta WIT-7
Asia/Jayapura EIT-9
Asia/Kabul AFT-4:30
Asia/Kamchatka PETT-11PETST,M3.5.0,M10.5.0/3
Asia/Karachi PKT-5
Asia/Kashgar CST-8
Asia/Kathmandu NPT-5:45
Asia/Kolkata IST-5:30
Asia/Krasnoyarsk KRAT-7KRAST,M3.5.0,M10.5.0/3
Asia/Kuala Lumpur MYT-8
Asia/Kuching MYT-8
Asia/Kuwait AST-3
Asia/Macau CST-8
Asia/Magadan MAGT-11MAGST,M3.5.0,M10.5.0/3
Asia/Makassar CIT-8
Asia/Manila PHT-8
Asia/Muscat GST-4
Asia/Nicosia EET-2EEST,M3.5.0/3,M10.5.0/4
Asia/Novokuznetsk NOVT-6NOVST,M3.5.0,M10.5.0/3
Asia/Novosibirsk NOVT-6NOVST,M3.5.0,M10.5.0/3
Asia/Omsk OMST-7
Asia/Oral ORAT-5
Asia/Phnom Penh ICT-7
Asia/Pontianak WIT-7
Asia/Pyongyang KST-9
Asia/Qatar AST-3
Asia/Qyzylorda QYZT-6
Asia/Rangoon MMT-6:30
Asia/Riyadh AST-3
Asia/Sakhalin SAKT-10SAKST,M3.5.0,M10.5.0/3
Asia/Samarkand UZT-5
Asia/Seoul KST-9
Asia/Shanghai CST-8
Asia/Singapore SGT-8
Asia/Taipei CST-8
Asia/Tashkent UZT-5
Asia/Tbilisi GET-4
Asia/Tehran IRST-3:30IRDT,80/0,264/0
Asia/Thimphu BTT-6
Asia/Tokyo JST-9
Asia/Ulaanbaatar ULAT-8
Asia/Urumqi CST-8
Asia/Vientiane ICT-7
Asia/Vladivostok VLAT-10VLAST,M3.5.0,M10.5.0/3
Asia/Yakutsk YAKT-9YAKST,M3.5.0,M10.5.0/3
Asia/Yekaterinburg YEKT-5YEKST,M3.5.0,M10.5.0/3
Asia/Yerevan AMT-4AMST,M3.5.0,M10.5.0/3
Atlantic/Azores AZOT1AZOST,M3.5.0/0,M10.5.0/1
Atlantic/Bermuda AST4ADT,M3.2.0,M11.1.0
Atlantic/Canary WET0WEST,M3.5.0/1,M10.5.0
Atlantic/Cape Verde CVT1
Atlantic/Faroe WET0WEST,M3.5.0/1,M10.5.0
Atlantic/Madeira WET0WEST,M3.5.0/1,M10.5.0
Atlantic/Reykjavik GMT0
Atlantic/South Georgia GST2
Atlantic/St Helena GMT0
Atlantic/Stanley FKT4FKST,M9.1.0,M4.3.0
Australia/Adelaide CST-9:30CST,M10.1.0,M4.1.0/3
Australia/Brisbane EST-10
Australia/Broken Hill CST-9:30CST,M10.1.0,M4.1.0/3
Australia/Currie EST-10EST,M10.1.0,M4.1.0/3
Australia/Darwin CST-9:30
Australia/Eucla CWST-8:45
Australia/Hobart EST-10EST,M10.1.0,M4.1.0/3
Australia/Lindeman EST-10
Australia/Lord Howe LHST-10:30LHST-11,M10.1.0,M4.1.0
Australia/Melbourne EST-10EST,M10.1.0,M4.1.0/3
Australia/Perth WST-8
Australia/Sydney EST-10EST,M10.1.0,M4.1.0/3
Europe/Amsterdam CET-1CEST,M3.5.0,M10.5.0/3
Europe/Andorra CET-1CEST,M3.5.0,M10.5.0/3
Europe/Athens EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Belgrade CET-1CEST,M3.5.0,M10.5.0/3
Europe/Berlin CET-1CEST,M3.5.0,M10.5.0/3
Europe/Bratislava CET-1CEST,M3.5.0,M10.5.0/3
Europe/Brussels CET-1CEST,M3.5.0,M10.5.0/3
Europe/Bucharest EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Budapest CET-1CEST,M3.5.0,M10.5.0/3
Europe/Chisinau EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Copenhagen CET-1CEST,M3.5.0,M10.5.0/3
Europe/Dublin GMT0IST,M3.5.0/1,M10.5.0
Europe/Gibraltar CET-1CEST,M3.5.0,M10.5.0/3
Europe/Guernsey GMT0BST,M3.5.0/1,M10.5.0
Europe/Helsinki EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Isle of Man GMT0BST,M3.5.0/1,M10.5.0
Europe/Istanbul EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Jersey GMT0BST,M3.5.0/1,M10.5.0
Europe/Kaliningrad EET-2EEST,M3.5.0,M10.5.0/3
Europe/Kiev EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Lisbon WET0WEST,M3.5.0/1,M10.5.0
Europe/Ljubljana CET-1CEST,M3.5.0,M10.5.0/3
Europe/London GMT0BST,M3.5.0/1,M10.5.0
Europe/Luxembourg CET-1CEST,M3.5.0,M10.5.0/3
Europe/Madrid CET-1CEST,M3.5.0,M10.5.0/3
Europe/Malta CET-1CEST,M3.5.0,M10.5.0/3
Europe/Mariehamn EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Minsk EET-2EEST,M3.5.0,M10.5.0/3
Europe/Monaco CET-1CEST,M3.5.0,M10.5.0/3
Europe/Moscow MSK-4
Europe/Oslo CET-1CEST,M3.5.0,M10.5.0/3
Europe/Paris CET-1CEST,M3.5.0,M10.5.0/3
Europe/Podgorica CET-1CEST,M3.5.0,M10.5.0/3
Europe/Prague CET-1CEST,M3.5.0,M10.5.0/3
Europe/Riga EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Rome CET-1CEST,M3.5.0,M10.5.0/3
Europe/Samara SAMT-3SAMST,M3.5.0,M10.5.0/3
Europe/San Marino CET-1CEST,M3.5.0,M10.5.0/3
Europe/Sarajevo CET-1CEST,M3.5.0,M10.5.0/3
Europe/Simferopol EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Skopje CET-1CEST,M3.5.0,M10.5.0/3
Europe/Sofia EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Stockholm CET-1CEST,M3.5.0,M10.5.0/3
Europe/Tallinn EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Tirane CET-1CEST,M3.5.0,M10.5.0/3
Europe/Uzhgorod EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Vaduz CET-1CEST,M3.5.0,M10.5.0/3
Europe/Vatican CET-1CEST,M3.5.0,M10.5.0/3
Europe/Vienna CET-1CEST,M3.5.0,M10.5.0/3
Europe/Vilnius EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Volgograd VOLT-3VOLST,M3.5.0,M10.5.0/3
Europe/Warsaw CET-1CEST,M3.5.0,M10.5.0/3
Europe/Zagreb CET-1CEST,M3.5.0,M10.5.0/3
Europe/Zaporozhye EET-2EEST,M3.5.0/3,M10.5.0/4
Europe/Zurich CET-1CEST,M3.5.0,M10.5.0/3
Indian/Antananarivo EAT-3
Indian/Chagos IOT-6
Indian/Christmas CXT-7
Indian/Cocos CCT-6:30
Indian/Comoro EAT-3
Indian/Kerguelen TFT-5
Indian/Mahe SCT-4
Indian/Maldives MVT-5
Indian/Mauritius MUT-4
Indian/Mayotte EAT-3
Indian/Reunion RET-4
Pacific/Apia WST11
Pacific/Auckland NZST-12NZDT,M9.5.0,M4.1.0/3
Pacific/Chatham CHAST-12:45CHADT,M9.5.0/2:45,M4.1.0/3:45
Pacific/Efate VUT-11
Pacific/Enderbury PHOT-13
Pacific/Fakaofo TKT10
Pacific/Fiji FJT-12
Pacific/Funafuti TVT-12
Pacific/Galapagos GALT6
Pacific/Gambier GAMT9
Pacific/Guadalcanal SBT-11
Pacific/Guam ChST-10
Pacific/Honolulu HST10
Pacific/Johnston HST10
Pacific/Kiritimati LINT-14
Pacific/Kosrae KOST-11
Pacific/Kwajalein MHT-12
Pacific/Majuro MHT-12
Pacific/Marquesas MART9:30
Pacific/Midway SST11
Pacific/Nauru NRT-12
Pacific/Niue NUT11
Pacific/Norfolk NFT-11:30
Pacific/Noumea NCT-11
Pacific/Pago Pago SST11
Pacific/Palau PWT-9
Pacific/Pitcairn PST8
Pacific/Ponape PONT-11
Pacific/Port Moresby PGT-10
Pacific/Rarotonga CKT10
Pacific/Saipan ChST-10
Pacific/Tahiti TAHT10
Pacific/Tarawa GILT-12
Pacific/Tongatapu TOT-13
Pacific/Truk TRUT-10
Pacific/Wake WAKT-12
Pacific/Wallis WFT-12