MySql update problem and armbianlog full

[jumbo125]

I had everything running smoothly until this evening and after the update, my mysql server suddenly stopped working... now I want to look in the error log, but there is nothing there. 

 

okay, i found two problems:

1 problem: it seems i installed two mysql server installed

mysql-server-8.0

mysql-server

 

how can i uninstall only the mysql-server, but not the mysql-server-8.0

 

2. problem: i found out, that my var/log/ directory is full "armbian-ramlog size is full" it is set to 50mb.

the biggest files are the files in log/sysstat/sar1-31

Can i set it up to 100mb? the sysstat/sar files are the largest ones

 

thank you

[Igor]

3 hours ago, jumbo125 said:

Can i set it up to 100mb?

Yes. Check /etc/default/armbian-ramlog

[jumbo125]

vor 7 Stunden schrieb Igor:

Yes. Check /etc/default/armbian-ramlog

Does it put a strain on my RAM?

[Werner]

You have less uncompressed memory available then if this is a strain for you