How to change directory of binlogs on Ubuntu 18.04

Question

Current config:

[mysqld]
datadir=/data/mysql
log-bin=test

Updated config:

[mysqld]
datadir=/data/mysql
log-bin=/binlogdata/test
log-bin-index=/binlogdata/test.index

What I did was:

1. Stop mysql service
2. Update my.cnf
3. Move the current binlogs to destination path using:

mv /data/dir/test.* /binlogdata/

4. Update /etc/apparmor.d/usr.sbin.mysqld I added /binlogdata/** rw
5. Reload apparmor
6. I excecuted chown on binlogdata

chown -R mysql:mysql /binlogdata

7. Start mysql service

Error on /var/log/mysql/error.log is

mysqld got signal 11 ;

Answer 1

I already got it to work after I added the 3rd line.