The search service can find package by either name (apache), provides(webserver), absolute file names (/usr/bin/apache), binaries (gprof) or shared libraries (libXm.so.2) in standard path. It does not support multiple arguments yet... Show
The System and Arch are optional added filters, for example System could be "redhat", "redhat-7.2", "mandrake" or "gnome", Arch could be "i386" or "src", etc. depending on your system. MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. This package contains the MySQL server and some accompanying files and directories. Sep 19, 2022 Linas L. 5min Read Download Complete Linux Commands Cheat Sheet MySQL is one of the most widely used database management systems for websites and server applications. It’s an essential tool that every webmaster should learn. That’s why in this tutorial, we will show you how to install MySQL on CentOS 7 through an SSH connection.
How to Install MySQL on a CentOS 7 Server?There are three steps needed when you want to install MySQL on CentOS 7 — download the MySQL repository, install it, and check its status. We’ll go through each step in greater detail. Important! CentOS Linux 8 has reached it’s End of Lifetime (EOL) on 2021-12-31. While CentOS Linux 7 is still supported, it will reach EOL on 2024-06-30. We recommend keeping that in mind when choosing this OS. You can read more about it in their official website. 1. Download and Prepare the MySQL RepositoryBefore we begin learning how to install MySQL, make sure that either your VPS or dedicated server is running on CentOS 7 and you have root access to it. You can learn how to connect to your server via SSH by following our tutorial.
2. Install MySQL
3. Start MySQL and Check its Status
If you see that MySQL is active and running like in the screenshot above, you have successfully installed and started MySQL on your server. How to Configure MySQL?Now that you’re all set up, we’re going to show you some useful commands and tweaks you should know when working with MySQL. Changing MySQL Root User PasswordWhen installing MySQL on CentOS 7, a temporary root password is generated. Issue the command below to see it: sudo grep 'password' /var/log/mysqld.log In order to change it, follow these steps:
Pro TipA strong password is 8-12 characters long and includes numbers, special characters, uppercase, and lowercase letters. Checking Current MySQL VersionOnce you’ve MySQL installed on CentOS 7, you can test if everything was set up correctly by checking its version. Type in the following command: mysql -u root -p Enter the root password that you’ve created, and the response will be as below: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 22 Server version: 8.0.20 Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. Resetting the MySQL Root PasswordIf you want to reset your password, the process is pretty straightforward. Follow the steps below to change your MySQL root password:
Creating a New MySQL User, DatabaseAs the root user in MySQL, you have full access to all of the databases. However, if you work with a team, there are cases where you might need to apply some restrictions. You’d either have to build a new database or create users with custom permissions. Here’s how to quickly solve this issue:
Managing MySQL User PermissionsGrant the new user access to a database with by typing in: GRANT ALL PRIVILEGES ON newdb.* TO 'username'@'localhost' You can also grant privileges individually, including:
For example, to grant the CREATE privilege, you’d need to type: GRANT CREATE ON newdb.* TO 'username'@'localhost' On the other hand, if you want to remove someone’s access, use the following: REVOKE permission_type ON newdb.* TO 'username'@'localhost' You can also check what current privileges a user has: SHOW GRANTS username Finally, once you’ve finished managing your users, it’s a good idea to reset all the privileges by using this command for your changes to take effect: FLUSH PRIVILEGES Other Useful MySQL CommandsMySQL also has a list of other helpful commands. Simply enter \h or help to view the list shown below: List of all MySQL commands: Note that all text commands must be first on line and end with ';' ? (\?) Synonym for `help'. clear (\c) Clear command. connect (\r) Reconnect to the server. Optional arguments are db and host. delimiter (\d) Set statement delimiter. NOTE: Takes the rest of the line as new delimiter. edit (\e) Edit command with $EDITOR. ego (\G) Send command to mysql server, display result vertically. exit (\q) Exit mysql. Same as quit. go (\g) Send command to mysql server. help (\h) Display this help. nopager (\n) Disable pager, print to stdout. notee (\t) Don't write into outfile. pager (\P) Set PAGER [to_pager]. Print the query results via PAGER. print (\p) Print current command. prompt (\R) Change your mysql prompt. quit (\q) Quit mysql. rehash (\#) Rebuild completion hash. source (\.) Execute an SQL script file. Takes a file name as an argument. status (\s) Get status information from the server. system (\!) Execute a system shell command. tee (\T) Set outfile [to_outfile]. Append everything into given outfile. use (\u) Use another database. Takes database name as argument. charset (\C) Switch to another charset. Might be needed for processing binlog with multi-byte charsets. warnings (\W) Show warnings after every statement. nowarning (\w) Don't show warnings after every statement. For server side help, type 'help contents' mysql> ConclusionYou have learned how to install MySQL on a CentOS 7 server. By installing MySQL, you are able to store your databases and manage them efficiently on your server. Be sure to check out our other VPS hosting tutorials and leave a comment down below if you have any questions. Linas started as a customer success agent and is now a full-stack web developer and Technical Team Lead at Hostinger. He is passionate about presenting people with top-notch technical solutions, but as much as he enjoys coding, he secretly dreams of becoming a rock star. How do I download MySQL rpm in Linux?The recommended way to install MySQL on RPM-based Linux distributions is by using the RPM packages provided by Oracle.
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7.5 Installing MySQL on Linux Using RPM Packages from Oracle.. How do I install MySQL on CentOS 7?There are three steps needed when you want to install MySQL on CentOS 7 — download the MySQL repository, install it, and check its status.. Download and Prepare the MySQL Repository. ... . Install MySQL. ... . Start MySQL and Check its Status.. How do I download MySQL 5.7 on CentOS 7?How to Install MySQL 5.7 on CentOS 7 & Fedora 36/35. Step 1 – Enable MySQL Repository. First of all, You need to enable MySQL 5.7 community release yum repository on your system. ... . Step 2 – Installing MySQL 5.7 Server. ... . Step 4 – MySQL Initial Configuration. ... . Step 5 – Login to MySQL. ... . Step 6 – Check MySQL Version.. Where does MySQL Linux RPM install the MySQL binary?The MySQL SLES repository (see Section 2.4, “Installing MySQL on Linux Using the MySQL SLES Repository” for details).
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2.5 Installing MySQL on Linux Using RPM Packages from Oracle.. |