CentOS

How is it set at first?

Is it a security thing to change Mysql root password like root password sometimes?

Thank you for your help, I do not know about this subject.

Hello

When we start a server root password and mysql root password are the same?

Why and when do we need to change mysql root password?

Thanks

Hello Did I install Mysql with MariaDB ? :?: [root@localhost mysql]# mysql -V mysql Ver 15.1 Distrib 5.5.68-MariaDB, for Linux (x86_64) using readline 5.1 I get theses errors too: -Plugin 'FEEDBACK' is disabled. cwp -ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/my...

Hello I wanted to update the Mysql to 1.4 but now I am getting this errors. Apr 12 16:26:37 localhost mysqld: 2021-04-12 16:26:37 0 [ERROR] InnoDB: Unable to lock ./ibdata1 error: 11 Apr 12 16:26:37 localhost mysqld: 2021-04-12 16:26:37 0 [Note] InnoDB: Check that you do not already have another mys...

Hello

Where can Practice Centos online?

Do you know any good place for a beginner?
Thanks

Thank you bro. really helpful.

Thanks
Then when the Centos is reinstalled sdb information and files are safe and do not be removed. Yes?
I want to use it for backup.

Thanks from all of you. I mounted this way: 1. mkdir /mnt/sdb 2. sudo mount /dev/sdb /mnt/sdb 3.and added a line to fstb: /dev/sdb /mnt/sdb ext4 defaults 0 0 I learnt it here: https://sh-tsang.medium.com/partitioning-formatting-and-mounting-a-hard-drive-in-linux-ubuntu-18-04-324b7634d1e0 I rebooted ...

Dear Tunk thank you for your reply. Yest it's sdb I checked it with "blkid" command now to be sure,

Did I do sth wrong and it should be sdb1?

Thanks for your attention and answer

Hello Dude


Where should sdb be mounted?

I mounted it in /mnt/sdb.
mnt is part of sda. When we reinstall the server sda would be removed does it effect sdb too and remove it?

Thanks