Some operations of Ubuntu remote server configuration database (unable to locate package MySQL server, steps of installing mysql, unable to enter password when logging in MySQL)

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Preface

   There are many problems in configuring the server , The configuration database （Mysql） Is a very important part . After my own practice and try , Here are some problems and solutions , For everyone to learn , Also for your own search .

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One 、Ubuntu install MySQL When E: Unable to locate package mysql-server Solutions for

problem ： When installing the database, enter

sudo apt-get install mysql-server -y

There are the following problems ：

terms of settlement ： Input ：

sudo apt-get update

Update software source , And then you type in sudo apt-get install mysql-server It's ready to install .
Reference from ：

https://blog.csdn.net/weixin_43091946/article/details/95207989

Two 、 install Mysql Steps for

Refer to the following blog ：

https://blog.csdn.net/fanrongwoaini/article/details/107518693

Test useful ！

3、 ... and 、 Sign in Mysql Cannot enter password when

terms of settlement ： Enter the following statement directly on the terminal

mysql -u user name -p password

Be careful ,-u There is no space between and the following user name ,-p Empathy , In this way, you can enter the user name and password directly when logging in , There is no need to enter the password again ！

summary

   After a few days of study , Setting the server's Mysql These are the problems that arise when ~ I hope I can help you ！