https://arduino.stackexchange.com/questions/601/grove-sensors-without-a-grove-shield
Using an O2 Sensor which has the following connections
SSH into the UniFi. Note that the UniFi username and password get updated from the controller. Refer to here to find username and password.
ssh ubnt@192.168.1.20
run the syswrapper.sh script with the restore-default option.
syswrapper.sh restore-default &
set-default &
Note that this changed. Used to, you could just run syswrapper.sh restore-default and it would reset. Now if you do that, it won’t reset, you’ll be able to ping the device, but you can’t ssh into it meaning you will need to physically reboot it.
Once the device is reset, log in over ssh and reconfigure.
Note that the username and password will now be ubnt/ubnt
In the newer controller versions, you should be able to go to
Settings -> NETWORK SETTINGS -> Device Authentication
To view the SSH credentials.
Go to Settings -> Site -> DEVICE AUTHENTICATION
Pull UniFi 5.6.42 docker image
sudo docker pull jacobalberty/unifi:5.6.42
Install image
sudo docker run -d --init --restart=unless-stopped --name=unifi-controller --net=host --volume=/docker/unifi:/var/lib/unifi -p 8080:8080/tcp -p 8081:8081/tcp -p 8443:8443/tcp -p 8843:8843/tcp -p 8880:8880/tcp -p 8883:8883/tcp -p 3478:3478/udp jacobalberty/unifi:5.6.42
Access and setup the unifi controller from a browser.
https://ip-address:8443
Log files are located in /home/unms/data/logs
larry@localhost:~$ sudo tail -f /home/unms/data/logs/unms.b5a3713b02f71e06fb3a84a3a9a75c558.log
{"msg":"setting permissions on /home/app/unms/data/control","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Linking /home/app/unms/public/site-images -> /home/app/unms/data/images","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Linking /home/app/unms/public/firmwares -> /home/app/unms/data/firmwares","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Stepping down from root: su-exec \"/usr/local/bin/docker-entrypoint.sh\" \"index.js\"","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Running docker-entrypoint index.js","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Version: 1.1.6+e6ec4747d.2020-03-13T10:52:14+01:00","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"Waiting for database containers","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"psql: fe_sendauth: no password supplied","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
{"msg":"nc: bad address 'unms-redis'","name":"unknown","hostname":"unknown","pid":0,"v":0,"level":30,"tag":"unms","time":"2020-04-17T16:28:35+00:00"}
sudo ~unms/app/unms-cli stop
sudo ~unms/app/unms-cli start
sudo ~unms/app/unms-cli fix-redis-aof
Running the above command resolved the problem and let UNMS start working.
larry@localhost:~$ sudo ~unms/app/unms-cli stop larry@localhost:~$ sudo ~unms/app/unms-cli fix-redis-aof Creating network "unms_internal" with the default driver Creating network "unms_public" with the default driver Creating unms-fluentd The AOF appears to start with an RDB preamble. Checking the RDB preamble to start: [offset 0] Checking RDB file --fix [offset 26] AUX FIELD redis-ver = '5.0.5' [offset 40] AUX FIELD redis-bits = '64' [offset 52] AUX FIELD ctime = '1587130996' [offset 67] AUX FIELD used-mem = '276217328' [offset 83] AUX FIELD aof-preamble = '1' [offset 85] Selecting DB ID 0 [offset 80304063] Checksum OK [offset 80304063] \o/ RDB looks OK! \o/ [info] 3307 keys read [info] 0 expires [info] 0 already expired RDB preamble is OK, proceeding with AOF tail… 0x 79b7264: Expected prefix '*', got: ' AOF analyzed: size=127631360, ok_up_to=127627876, diff=3484 This will shrink the AOF from 127631360 bytes, with 3484 bytes, to 127627876 bytes Continue? [y/N]: Successfully truncated AOF larry@localhost:~$ sudo ~unms/app/unms-cli start
On the forums they seemed to recommend stopping the service and running
sudo ~unms/app/unms-cli rewrite-redis-aof
I was getting the following error when trying to run this command. Running the above command worked though.
larry@localhost:~$ sudo ~unms/app/unms-cli stop larry@localhost:~$ sudo redis-check-aof --fix ~unms/data/redis/appendonly.aof The AOF appears to start with an RDB preamble. Checking the RDB preamble to start: [offset 0] Checking RDB file --fix --- RDB ERROR DETECTED --- [offset 9] Can't handle RDB format version 9 [additional info] While doing: start [additional info] Reading type 0 (string) [info] 0 keys read [info] 0 expires [info] 0 already expired RDB preamble of AOF file is not sane, aborting. larry@localhost:~$
https://community.ui.com/questions/ERROR-UNMS-is-starting-This-should-not-take-more-than-a-minute-/1010b107-dfd4-4c0f-b667-2f3cf4ef713b
https://community.ui.com/questions/UNMS-is-broken-after-upgrade-from-13-x-to-14-x/411ec85e-7a1b-4d17-bb12-34e449b4ae5a
Looks like you can use Darling to run MacOS command line applications in Linux.
Helpful commands. Maybe?
Looks like most of the configuration scripts are in /sbin
Web from the /etc_ro/web/admin/managment.php
<fieldset> <legend><script type="text/javascript">Capture(management.Web_Access)</script></legend> <table class="setting_block"> <tr> <td class="head" id="remoteWebLogin"><script>Capture(management.Remote_Web_Login)</script></td> <td> <select name="remote_web_login"> <option value="0" <% getCfgSelected("DBID_LAN_LOGIN_ONLY", "1"); %>><script>Capture(share.disable)</script></option> <option value="1" <% getCfgSelected("DBID_LAN_LOGIN_ONLY", "0"); %>><script>Capture(share.enable)</script></option> </select> </td> </tr> <tr id="WirelessHostLogin_tr"> <td class="head" id="WirelessHostLogin"><script>Capture(management.wireless_access_web)</script></td> <td> <select name="wireless_access_web"> <option value="0" <% getCfgSelected("wireless_access_web", "0"); %>><script>Capture(share.disable)</script></option> <option value="1" <% getCfgSelected("wireless_access_web", "1"); %>><script>Capture(share.enable)</script></option> </select> </td> </tr> <tr id="web_login_access"> <td class="head" id="WebLoginWay"><script>Capture(management.way_access_web)</script></td> <td> <select name="way_access_web"> <!-- <option value="https" selected = "selected" <% getCfgSelected("way_access_web", "https"); %>><script>Capture(management.https)</script></option> --> <option value="http" <% getCfgSelected("way_access_web", "http"); %>><script>Capture(management.http)</script></option> <option value="http&https" <% gethttphttpsSelected("way_access_web", "http&https"); %>><script>Capture(management.http_https)</script></option> </select> </td> </tr> <tr id="localport_tr"> <td class="head"><script>Capture(management.localWeb_Port)</script></td>
nvram_
nvram_get nvram_set
nvram_get
Usage:
nvram_get [] []
command:
rt2860_nvram_show - display rt2860 values in nvram
rtdev_nvram_show - display 2nd ralink device values in nvram
show - display values in nvram for
gen - generate config file from nvram for
renew - replace nvram values for with
clear - clear all entries in nvram for
platform:
2860 - rt2860
rtdev - 2nd ralink device
file:
- file name for renew command
nvram_get show
2860
nvram_get show 2860
Trying to read data
nvram_get gen file tmp.txt
Usage:
nvram_get 2860 lan_ipaddr
nvram_get 2860 lan_ipaddr
192.168.11.1
nvram_get 2860 http_wanport
nvram_get 2860 http
nvram_get 2860 httpd
nvram_get 2860 remote_mgt_https
nvram_get 2860 remote_mgt
nvram_get 2860 telnet
nvram_get 2860 remote_mgt
nvram_get 2860 remote_ip
nvram_get 2860 wan_ip
grep “nvram_get 2860” * | grep -i web
grep "nvram_get 2860" * | grep -i web check_goahead.sh:DBID_WEB_PORT=nvram_get 2860 DBID_WEB_PORTcommon_lib.sh: local webport=nvram_get 2860 DBID_WEB_PORTcommon_lib.sh: local webhttpsport=nvram_get 2860 DBID_WEB_SSL_PORTcommon_lib.sh: local web_remote_ip=nvram_get 2860 WebRemoteLegalIPcommon_lib.sh: wireless_access_web=nvram_get 2860 wireless_access_webcommon_lib.sh: wanwebport=nvram_get 2860 DBID_WEB_PORTcommon_lib.sh: local webhttpsport=nvram_get 2860 DBID_WEB_SSL_PORTcommon_lib.sh: lanwebport=nvram_get 2860 lan_webportcommon_lib.sh: local webport=nvram_get 2860 DBID_WEB_PORTcommon_lib.sh: local webhttpsport=nvram_get 2860 DBID_WEB_SSL_PORTcommon_lib.sh: local web_remote_ip=nvram_get 2860 WebRemoteLegalIPcommon_lib.sh: local teluserpwd=nvram_get 2860 DBID_SUPER_WEB_PASSWORDglobal.sh:webinit=nvram_get 2860 WebInitinternet.sh: pass=nvram_get 2860 DBID_SUPER_WEB_PASSWORDlan.sh:lan_gw=nvram_get 2860 lan_gateway#for debug, so remote host can access web route from another device in lan port nat.sh:webport=nvram_get 2860 DBID_WEB_PORTset_ping_rule.sh: local pinglegaip=nvram_get 2860 WebAclListstorage.sh: admPW=nvram_get 2860 DBID_SUPER_WEB_PASSWORDstorage.sh: admPW=nvram_get 2860 DBID_SUPER_WEB_PASSWORDstorage.sh: admPW=nvram_get 2860 DBID_NORMAL_WEB_PASSWORDstorage.sh: admPW=nvram_get 2860 DBID_SUPER_WEB_PASSWORDstorage.sh: admPW=nvram_get 2860 DBID_NORMAL_WEB_PASSWORDupdown_make.sh: url=nvram_get 2860 websURLFiltersupdown_make.sh: host=nvram_get 2860 websHostFilters
SSH
Not exactly sure if this does work, but seems like it should.
nvram_get SSH_SERVER_REMOTE_ENABLE
Default status
Enable
nvram_set SSH_SERVER_REMOTE_ENABLE 1
After running above command
Commit changes
nvram_get commit
Reboot
reboot
Seems like I am missing a step. Seems to change the password in the nvram, but does not actually change it permanently
Get current password
nvram_get 2860 Password admin
nvram_set Password newpassword
Commit Changes and reboot
nvram_set commit reboot
https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=29181
Uses some of the commands (i.e. nvram_get 2860 HostName )
https://github.com/jameshilliard/hlk-rm04-squashfs-root-1.78/blob/master/sbin/lan.sh
You should be able to copy and paste the following in a backup.sh file and then execute from cron. Should work out of the box, but you can change the backup directory and the teams.sh path if needed/wanted.
#!/bin/bash
# LibreNMS backup script
# Jan 1, 2019
lDate=`date +%Y%m%d-%H%M` # local date + hour minute
dDate=`date +%Y%m%d` # todays date
# If you have the teams.sh script, you can trigger a backup notification
ALERT="/home/admin/teams.sh -b"
# Directory to backup to
bDir="/backup"
bName="librenms_backup"
# MySQL settings for tar and sqldump
sqlDir="/var/lib/mysql"
sqlDB="librenms"
sqlUN="root"
sqlPW=""
LOG="${bDir}/${lDate}-${bName}.log"
# Directory that contains data
dDir="/opt/librenms"
# tar LibreNMS dir
# tar SQL dir "the whole thing with the innode files
# sql dump of the db for extra redundancy
if [ -d ${bDir} ]; then
echo "backup dir exist, starting to backup"
else
echo "backup dir not available. Quiting"
exit 1
fi
${ALERT} "Starting backup for ${bName} - `date`"
systemctl stop mariadb httpd
# LibreNMS data backup
tar -zcvf ${bDir}/${lDate}-${bName}.tgz ${dDir}
if [ $? -eq 0 ]; then
echo "Tar succesfully backed up ${bDir}"
else
echo "Tar failed while trying to backup ${dDir}"
echo " ${lDate} - Tar failed while trying to backup ${dDir}" >> ${LOG}
${ALERT} "${lDate} - Tar failed while trying to backup ${dDir}"
fi
# MySQL data backup
tar -zcvf ${bDir}/${lDate}-${bName}-mysql.tgz ${sqlDir}
if [ $? -eq 0 ]; then
echo "Tar succesfully backed up ${sqlDir}"
else
echo "Tar failed while trying to backup ${sqlDir}"
echo " ${lDate} - Tar failed while trying to backup ${sqlDir}" >> ${LOG}
${ALERT} "${lDate} - Tar failed while trying to backup ${sqlDir}"
fi
systemctl start mariadb httpd
sleep 5
# SQL dump
mysqldump -u ${sqlUN} -p'4rfvBHU8!' ${sqlDB} > ${bDir}/${lDate}-${bName}.sql
if [ $? -eq 0 ]; then
echo "MySQL DB dumped"
else
echo "Ran into error while doing sql dump"
echo "${lDate} - Ran into error while doing sql dump" >> ${LOG}
${ALERT} "${lDate} - Ran into error while doing sql dump"
fi
echo "Removing old backups"
if ( ls ${bDir} | grep -q ${dDate} );then
find ${bDir}/* -prune -mtime +31 -exec rm {} \;
else
echo "Looks like there are no backup files! Aborting!!!"
${ALERT} "${lDate} - Error: find failed to find any backup files in backup dir. Aborting!!!"
fi
${ALERT} "Finished backup for ${bName} - `date`"Ran into an issue when trying to figure out some problems with UniFi and UniFi-Video. Upgrading both to the latest version was causing problems, because they both needed different versions of MongoDB.
Was getting the following error when trying to install MongoDB. Think I was trying to install Mongo following the instructions on their site and then it caused issues with apt.
dpkg: error processing archive /var/cache/apt/archives/mongodb-org-server_4.2.5_amd64.deb (--unpack):
trying to overwrite '/usr/bin/mongod', which is also in package mongodb-server-core 1:3.6.3-0ubuntu1.1
dpkg-deb: error: paste subprocess was killed by signal (Broken pipe)
Removed the following file
rm /etc/apt/sources.list.d/mongodb-org-4.2.list
and was able to use apt again to install MongoDB. Didn’t end up solving my problem because I technically needed two versions, but at least apt was being nice again. Ended up installing the UniFi controller docker container and can run both on the same server that way.
Note: Some of these notes were saved in a draft and going off of memory. May not be entirely complete.
Basic steps to flash the factory Android image back onto a Google Pixel 1
You can download the full OTA image from
https://developers.google.com/android/ota