journalctl -u tomcat
2019/01/10
Centos – Give Tomcat access to Mysql/MariaDB
To see all Tomcat options
getsebool -a | grep tomcat
To set Tomcat access to database
setsebool tomcat_can_network_connect_db 1
SELinux workaround
Give Tomcat network access.
Error message
Could not connect to address=(host=)(port=3306)(type=master) : Permission denied (connect failed)
Tomcat have no access to file system
ps -eZ | grep tomcat_t
yum install policycoreutils-python
semanage permissive -a tomcat_t
2018/11/26
Selinux – Permission denied on accessing host directory in docker
chcon -Rt svirt_sandbox_file_t /path/to/volume
2018/11/18
Audacity startar inte “Audacity is already running” OSX
cd ~/Library/Application Support/audacity/SessionData
rm -rf audacity-lock-*
2018/11/12
Elasticsearch commands
curl localhost:9200/_cat/indices?v
curl -XGET ‘http://127.0.0.1:9200/wikidb/page/_search?q=wikidb’
2018/10/02
Vilmas API
Det verkar som att Vilma ska släppa ett öppet API. Första steget är att publicera sina priser.
https://api.vimla.se/abroad
2018/08/30
Zoneminder in Docker
docker swarm init
docker stack deploy -c docker-compose.yml zm
echo “wait for a few seconds to MySQL start for the first time”
docker service scale zm_web=1
echo “go to ZoneMinder console Options-Servers and declare node.0->stream0.localhost and node.1 … node.3, finally start”
docker service scale zm_stream=3
docker service ls
Good debug commands
sudo docker service ps zm_web
sudo docker service ls
sudo docker service rm
2018/08/29
Docker
docker build
docker-compose up
docker ps
docker exec -i -t <NAMES> /bin/bash
docker logs <NAMES>
docker-compose.yaml
version: '3'
services:
influxdb:
image: influxdb:1.5.4
restart: always
volumes:
- /media/space/dockerVolumes/influxdb.1.5.4:/var/lib/influxdb
ports:
- 8086:8086
/lib/systemd/system/docker.service with your favorite text editor and replace the following line where /new/path/docker is a location of your new chosen docker directory:
FROM:
ExecStart=/usr/bin/docker daemon -H fd://
TO:
ExecStart=/usr/bin/docker daemon -g /new/path/docker -H fd://
2018/05/14
Insert Joomla admin
INSERT INTO `s12kv_users` (`name`, `username`, `password`, `params`, `registerDate`, `lastvisitDate`, lastResetTime) VALUES (‘Administrator2’, ‘admin2’,‘d2064d358136996bd22421584a7cb33e:trd7TvKHx6dMeoMmBVxYmg0vuXEA4199’, ”, ‘2018-01-01 00:00:00’, ‘2018-01-01 00:00:00’, ‘2018-01-01 00:00:00’)
INSERT INTO `s12kv_user_usergroup_map` (`user_id`,`group_id`) VALUES (LAST_INSERT_ID(),'8');