Before installing the need to completely remove mysql server on your computer was installed before, maraidb file, otherwise there will be problems.
CentOS7 MariaDB installation process steps are as follows:
====================================================
-
The installation command:
yum -y install mariadb*- Note (This step is not necessary, so that the event can try to solve)
* MariaDB error [Errno 5] [Errno 12] of Can not the allocate Memory
* general cloud server memory is low, you can set itvi /etc/my.cnf [mysqld] innodb_buffer_pool_size=50M
- Note (This step is not necessary, so that the event can try to solve)
-
At startup MariaDB:
systemctl enable mariadb -
Start MariaDB:
systemctl start mariadb -
View MariaDB status:
systemctl status mariadb -
The initial installation of the database, the database configuration:
mysql_secure_installation- Tip:
- The first operation directly enter
? - Second Set root password [Y / n] Enter the Y-
- New password: Enter your password
- Confirm password - Success!
-
Log database:
mysql -uroot -p -
Set the character set (recommended setting: UTF-8):
vim /etc/my.cnf- [Mysqld] appends the following
init_connect='SET collation_connection = utf8_unicode_ci' init_connect='SET NAMES utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake
-
Modify the file:
vim /etc/my.cnf.d/client.cnf- [Client] appends the following
default-character-set=utf8
- [Client] appends the following
-
Modify the file:
vim /etc/my.cnf.d/mysql-clients.cnf- [MySQL] appends the following
default-character-set=utf8
- [MySQL] appends the following
-
Then restart the service to take effect:
systemctl restart mariadb -
MYSQL client to enter, view character sets:
- Login to enter:
show variables like "%character%";show variables like "%collation%";
- Login to enter:
-
If you want to open Telnet, was open the firewall to allow access to 3306:
firewall-cmd --permanent --zone=public --add-port=3306/tcpfirewall-cmd --reload
-
MYSQL client enters modify permissions to allow remote login:
- [Choose to use mysql database]
use mysql; - select user,host from user;
- 【Modify permissions】
update user set host='%' where host='localhost'; - select user,host from user;
- Refresh allows permissions to take effect]
flush privileges;
- [Choose to use mysql database]
-
Test: Log on another computer remotely
mysql -h域名 -uroot -p
good luck!
You may encounter an error:
- CentOS 7 MariaDB Error “Failed to start mariadb.service: Unit not found.” [closed]
- 错误 [Errno 5] [Errno 12] Cannot allocate memory
Solution are :Check to see if your computer has a version of the file mysql or mariadb residual (especially some of the cloud server initialization may own the relevant version)
The following is the entire installation process, for reference:
[app]# yum -y install mariadb*
Loaded plugins: fastestmirror
Repodata is over 2 weeks old. Install yum-cron? Or run: yum makecache fast
base | 3.6 kB 00:00:00
epel | 5.3 kB 00:00:00
extras | 2.9 kB 00:00:00
updates | 2.9 kB 00:00:00
(1/7): epel/x86_64/group_gz | 95 kB 00:00:00
(2/7): base/7/x86_64/group_gz | 165 kB 00:00:00
(3/7): epel/x86_64/updateinfo | 1.0 MB 00:00:00
(4/7): extras/7/x86_64/primary_db | 164 kB 00:00:00
(5/7): epel/x86_64/primary_db | 6.7 MB 00:00:00
(6/7): updates/7/x86_64/primary_db | 6.7 MB 00:00:00
(7/7): base/7/x86_64/primary_db | 6.0 MB 00:00:00
Determining fastest mirrors
Resolving Dependencies
--> Running transaction check
---> Package mariadb.x86_64 1:5.5.64-1.el7 will be installed
---> Package mariadb-bench.x86_64 1:5.5.64-1.el7 will be installed
--> Processing Dependency: perl(GD) for package: 1:mariadb-bench-5.5.64-1.el7.x86_64
--> Processing Dependency: perl(Data::Dumper) for package: 1:mariadb-bench-5.5.64-1.el7.x86_64
--> Processing Dependency: perl(DBI) for package: 1:mariadb-bench-5.5.64-1.el7.x86_64
---> Package mariadb-devel.x86_64 1:5.5.64-1.el7 will be installed
---> Package mariadb-embedded.x86_64 1:5.5.64-1.el7 will be installed
--> Processing Dependency: libaio.so.1(LIBAIO_0.4)(64bit) for package: 1:mariadb-embedded-5.5.64-1.el7.x86_64
--> Processing Dependency: libaio.so.1(LIBAIO_0.1)(64bit) for package: 1:mariadb-embedded-5.5.64-1.el7.x86_64
--> Processing Dependency: libaio.so.1()(64bit) for package: 1:mariadb-embedded-5.5.64-1.el7.x86_64
---> Package mariadb-embedded-devel.x86_64 1:5.5.64-1.el7 will be installed
---> Package mariadb-libs.x86_64 1:5.5.52-1.el7 will be updated
---> Package mariadb-libs.x86_64 1:5.5.64-1.el7 will be an update
---> Package mariadb-server.x86_64 1:5.5.64-1.el7 will be installed
--> Processing Dependency: perl-DBD-MySQL for package: 1:mariadb-server-5.5.64-1.el7.x86_64
---> Package mariadb-test.x86_64 1:5.5.64-1.el7 will be installed
--> Processing Dependency: perl(Test::More) for package: 1:mariadb-test-5.5.64-1.el7.x86_64
--> Processing Dependency: perl(Env) for package: 1:mariadb-test-5.5.64-1.el7.x86_64
--> Running transaction check
---> Package libaio.x86_64 0:0.3.109-13.el7 will be installed
---> Package perl-DBD-MySQL.x86_64 0:4.023-6.el7 will be installed
---> Package perl-DBI.x86_64 0:1.627-4.el7 will be installed
--> Processing Dependency: perl(RPC::PlServer) >= 0.2001 for package: perl-DBI-1.627-4.el7.x86_64
--> Processing Dependency: perl(RPC::PlClient) >= 0.2000 for package: perl-DBI-1.627-4.el7.x86_64
---> Package perl-Data-Dumper.x86_64 0:2.145-3.el7 will be installed
---> Package perl-Env.noarch 0:1.04-2.el7 will be installed
---> Package perl-GD.x86_64 0:2.49-3.el7 will be installed
--> Processing Dependency: gd >= 2.0.28 for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libpng15.so.15()(64bit) for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libjpeg.so.62()(64bit) for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libgd.so.2()(64bit) for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libfontconfig.so.1()(64bit) for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libXpm.so.4()(64bit) for package: perl-GD-2.49-3.el7.x86_64
--> Processing Dependency: libX11.so.6()(64bit) for package: perl-GD-2.49-3.el7.x86_64
---> Package perl-Test-Simple.noarch 0:0.98-243.el7 will be installed
--> Processing Dependency: perl(Test::Harness) >= 2.03 for package: perl-Test-Simple-0.98-243.el7.noarch
--> Running transaction check
---> Package fontconfig.x86_64 0:2.13.0-4.3.el7 will be installed
--> Processing Dependency: freetype >= 2.8-7 for package: fontconfig-2.13.0-4.3.el7.x86_64
--> Processing Dependency: fontpackages-filesystem for package: fontconfig-2.13.0-4.3.el7.x86_64
--> Processing Dependency: dejavu-sans-fonts for package: fontconfig-2.13.0-4.3.el7.x86_64
---> Package gd.x86_64 0:2.0.35-26.el7 will be installed
---> Package libX11.x86_64 0:1.6.7-2.el7 will be installed
--> Processing Dependency: libX11-common >= 1.6.7-2.el7 for package: libX11-1.6.7-2.el7.x86_64
--> Processing Dependency: libxcb.so.1()(64bit) for package: libX11-1.6.7-2.el7.x86_64
---> Package libXpm.x86_64 0:3.5.12-1.el7 will be installed
---> Package libjpeg-turbo.x86_64 0:1.2.90-8.el7 will be installed
---> Package libpng.x86_64 2:1.5.13-7.el7_2 will be installed
---> Package perl-PlRPC.noarch 0:0.2020-14.el7 will be installed
--> Processing Dependency: perl(Net::Daemon) >= 0.13 for package: perl-PlRPC-0.2020-14.el7.noarch
--> Processing Dependency: perl(Net::Daemon::Test) for package: perl-PlRPC-0.2020-14.el7.noarch
--> Processing Dependency: perl(Net::Daemon::Log) for package: perl-PlRPC-0.2020-14.el7.noarch
--> Processing Dependency: perl(Compress::Zlib) for package: perl-PlRPC-0.2020-14.el7.noarch
---> Package perl-Test-Harness.noarch 0:3.28-3.el7 will be installed
--> Running transaction check
---> Package dejavu-sans-fonts.noarch 0:2.33-6.el7 will be installed
--> Processing Dependency: dejavu-fonts-common = 2.33-6.el7 for package: dejavu-sans-fonts-2.33-6.el7.noarch
---> Package fontpackages-filesystem.noarch 0:1.44-8.el7 will be installed
---> Package freetype.x86_64 0:2.4.11-12.el7 will be updated
---> Package freetype.x86_64 0:2.8-14.el7 will be an update
---> Package libX11-common.noarch 0:1.6.7-2.el7 will be installed
---> Package libxcb.x86_64 0:1.13-1.el7 will be installed
--> Processing Dependency: libXau.so.6()(64bit) for package: libxcb-1.13-1.el7.x86_64
---> Package perl-IO-Compress.noarch 0:2.061-2.el7 will be installed
--> Processing Dependency: perl(Compress::Raw::Zlib) >= 2.061 for package: perl-IO-Compress-2.061-2.el7.noarch
--> Processing Dependency: perl(Compress::Raw::Bzip2) >= 2.061 for package: perl-IO-Compress-2.061-2.el7.noarch
---> Package perl-Net-Daemon.noarch 0:0.48-5.el7 will be installed
--> Running transaction check
---> Package dejavu-fonts-common.noarch 0:2.33-6.el7 will be installed
---> Package libXau.x86_64 0:1.0.8-2.1.el7 will be installed
---> Package perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.el7 will be installed
---> Package perl-Compress-Raw-Zlib.x86_64 1:2.061-4.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
========================================================================================================================
Package Arch Version Repository Size
========================================================================================================================
Installing:
mariadb x86_64 1:5.5.64-1.el7 base 8.7 M
mariadb-bench x86_64 1:5.5.64-1.el7 base 388 k
mariadb-devel x86_64 1:5.5.64-1.el7 base 755 k
mariadb-embedded x86_64 1:5.5.64-1.el7 base 3.6 M
mariadb-embedded-devel x86_64 1:5.5.64-1.el7 base 7.4 M
mariadb-server x86_64 1:5.5.64-1.el7 base 11 M
mariadb-test x86_64 1:5.5.64-1.el7 base 8.1 M
Updating:
mariadb-libs x86_64 1:5.5.64-1.el7 base 759 k
Installing for dependencies:
dejavu-fonts-common noarch 2.33-6.el7 base 64 k
dejavu-sans-fonts noarch 2.33-6.el7 base 1.4 M
fontconfig x86_64 2.13.0-4.3.el7 base 254 k
fontpackages-filesystem noarch 1.44-8.el7 base 9.9 k
gd x86_64 2.0.35-26.el7 base 146 k
libX11 x86_64 1.6.7-2.el7 base 607 k
libX11-common noarch 1.6.7-2.el7 base 164 k
libXau x86_64 1.0.8-2.1.el7 base 29 k
libXpm x86_64 3.5.12-1.el7 base 55 k
libaio x86_64 0.3.109-13.el7 base 24 k
libjpeg-turbo x86_64 1.2.90-8.el7 base 135 k
libpng x86_64 2:1.5.13-7.el7_2 base 213 k
libxcb x86_64 1.13-1.el7 base 214 k
perl-Compress-Raw-Bzip2 x86_64 2.061-3.el7 base 32 k
perl-Compress-Raw-Zlib x86_64 1:2.061-4.el7 base 57 k
perl-DBD-MySQL x86_64 4.023-6.el7 base 140 k
perl-DBI x86_64 1.627-4.el7 base 802 k
perl-Data-Dumper x86_64 2.145-3.el7 base 47 k
perl-Env noarch 1.04-2.el7 base 16 k
perl-GD x86_64 2.49-3.el7 base 173 k
perl-IO-Compress noarch 2.061-2.el7 base 260 k
perl-Net-Daemon noarch 0.48-5.el7 base 51 k
perl-PlRPC noarch 0.2020-14.el7 base 36 k
perl-Test-Harness noarch 3.28-3.el7 base 302 k
perl-Test-Simple noarch 0.98-243.el7 base 170 k
Updating for dependencies:
freetype x86_64 2.8-14.el7 base 380 k
Transaction Summary
========================================================================================================================
Install 7 Packages (+25 Dependent packages)
Upgrade 1 Package (+ 1 Dependent package)
Total download size: 47 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/34): dejavu-fonts-common-2.33-6.el7.noarch.rpm | 64 kB 00:00:00
(2/34): fontconfig-2.13.0-4.3.el7.x86_64.rpm | 254 kB 00:00:00
(3/34): fontpackages-filesystem-1.44-8.el7.noarch.rpm | 9.9 kB 00:00:00
(4/34): freetype-2.8-14.el7.x86_64.rpm | 380 kB 00:00:00
(5/34): gd-2.0.35-26.el7.x86_64.rpm | 146 kB 00:00:00
(6/34): dejavu-sans-fonts-2.33-6.el7.noarch.rpm | 1.4 MB 00:00:00
(7/34): libX11-common-1.6.7-2.el7.noarch.rpm | 164 kB 00:00:00
(8/34): libX11-1.6.7-2.el7.x86_64.rpm | 607 kB 00:00:00
(9/34): libXau-1.0.8-2.1.el7.x86_64.rpm | 29 kB 00:00:00
(10/34): libXpm-3.5.12-1.el7.x86_64.rpm | 55 kB 00:00:00
(11/34): libaio-0.3.109-13.el7.x86_64.rpm | 24 kB 00:00:00
(12/34): libjpeg-turbo-1.2.90-8.el7.x86_64.rpm | 135 kB 00:00:00
(13/34): libpng-1.5.13-7.el7_2.x86_64.rpm | 213 kB 00:00:00
(14/34): libxcb-1.13-1.el7.x86_64.rpm | 214 kB 00:00:00
(15/34): mariadb-bench-5.5.64-1.el7.x86_64.rpm | 388 kB 00:00:00
(16/34): mariadb-devel-5.5.64-1.el7.x86_64.rpm | 755 kB 00:00:00
(17/34): mariadb-5.5.64-1.el7.x86_64.rpm | 8.7 MB 00:00:00
(18/34): mariadb-embedded-5.5.64-1.el7.x86_64.rpm | 3.6 MB 00:00:00
(19/34): mariadb-libs-5.5.64-1.el7.x86_64.rpm | 759 kB 00:00:00
(20/34): mariadb-server-5.5.64-1.el7.x86_64.rpm | 11 MB 00:00:00
(21/34): mariadb-test-5.5.64-1.el7.x86_64.rpm | 8.1 MB 00:00:00
(22/34): perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64.rpm | 32 kB 00:00:00
(23/34): perl-Compress-Raw-Zlib-2.061-4.el7.x86_64.rpm | 57 kB 00:00:00
(24/34): perl-DBD-MySQL-4.023-6.el7.x86_64.rpm | 140 kB 00:00:00
(25/34): perl-DBI-1.627-4.el7.x86_64.rpm | 802 kB 00:00:00
(26/34): perl-Data-Dumper-2.145-3.el7.x86_64.rpm | 47 kB 00:00:00
(27/34): perl-Env-1.04-2.el7.noarch.rpm | 16 kB 00:00:00
(28/34): perl-GD-2.49-3.el7.x86_64.rpm | 173 kB 00:00:00
(29/34): perl-IO-Compress-2.061-2.el7.noarch.rpm | 260 kB 00:00:00
(30/34): perl-Net-Daemon-0.48-5.el7.noarch.rpm | 51 kB 00:00:00
(31/34): perl-PlRPC-0.2020-14.el7.noarch.rpm | 36 kB 00:00:00
(32/34): perl-Test-Harness-3.28-3.el7.noarch.rpm | 302 kB 00:00:00
(33/34): perl-Test-Simple-0.98-243.el7.noarch.rpm | 170 kB 00:00:00
(34/34): mariadb-embedded-devel-5.5.64-1.el7.x86_64.rpm | 7.4 MB 00:00:00
------------------------------------------------------------------------------------------------------------------------
Total 35 MB/s | 47 MB 00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : perl-Data-Dumper-2.145-3.el7.x86_64 1/36
Updating : 1:mariadb-libs-5.5.64-1.el7.x86_64 2/36
Installing : 1:mariadb-5.5.64-1.el7.x86_64 3/36
Installing : libaio-0.3.109-13.el7.x86_64 4/36
Installing : 2:libpng-1.5.13-7.el7_2.x86_64 5/36
Updating : freetype-2.8-14.el7.x86_64 6/36
Installing : libjpeg-turbo-1.2.90-8.el7.x86_64 7/36
Installing : fontpackages-filesystem-1.44-8.el7.noarch 8/36
Installing : dejavu-fonts-common-2.33-6.el7.noarch 9/36
Installing : dejavu-sans-fonts-2.33-6.el7.noarch 10/36
Installing : fontconfig-2.13.0-4.3.el7.x86_64 11/36
Installing : 1:mariadb-embedded-5.5.64-1.el7.x86_64 12/36
Installing : 1:mariadb-devel-5.5.64-1.el7.x86_64 13/36
Installing : 1:perl-Compress-Raw-Zlib-2.061-4.el7.x86_64 14/36
Installing : libXau-1.0.8-2.1.el7.x86_64 15/36
Installing : libxcb-1.13-1.el7.x86_64 16/36
Installing : perl-Net-Daemon-0.48-5.el7.noarch 17/36
Installing : libX11-common-1.6.7-2.el7.noarch 18/36
Installing : libX11-1.6.7-2.el7.x86_64 19/36
Installing : libXpm-3.5.12-1.el7.x86_64 20/36
Installing : gd-2.0.35-26.el7.x86_64 21/36
Installing : perl-GD-2.49-3.el7.x86_64 22/36
Installing : perl-Test-Harness-3.28-3.el7.noarch 23/36
Installing : perl-Test-Simple-0.98-243.el7.noarch 24/36
Installing : perl-Env-1.04-2.el7.noarch 25/36
Installing : perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64 26/36
Installing : perl-IO-Compress-2.061-2.el7.noarch 27/36
Installing : perl-PlRPC-0.2020-14.el7.noarch 28/36
Installing : perl-DBI-1.627-4.el7.x86_64 29/36
Installing : perl-DBD-MySQL-4.023-6.el7.x86_64 30/36
Installing : 1:mariadb-server-5.5.64-1.el7.x86_64 31/36
Installing : 1:mariadb-test-5.5.64-1.el7.x86_64 32/36
Installing : 1:mariadb-bench-5.5.64-1.el7.x86_64 33/36
Installing : 1:mariadb-embedded-devel-5.5.64-1.el7.x86_64 34/36
Cleanup : freetype-2.4.11-12.el7.x86_64 35/36
Cleanup : 1:mariadb-libs-5.5.52-1.el7.x86_64 36/36
Verifying : 1:mariadb-libs-5.5.64-1.el7.x86_64 1/36
Verifying : fontconfig-2.13.0-4.3.el7.x86_64 2/36
Verifying : perl-IO-Compress-2.061-2.el7.noarch 3/36
Verifying : 2:libpng-1.5.13-7.el7_2.x86_64 4/36
Verifying : freetype-2.8-14.el7.x86_64 5/36
Verifying : perl-Compress-Raw-Bzip2-2.061-3.el7.x86_64 6/36
Verifying : fontpackages-filesystem-1.44-8.el7.noarch 7/36
Verifying : perl-Env-1.04-2.el7.noarch 8/36
Verifying : 1:mariadb-embedded-5.5.64-1.el7.x86_64 9/36
Verifying : perl-GD-2.49-3.el7.x86_64 10/36
Verifying : 1:mariadb-devel-5.5.64-1.el7.x86_64 11/36
Verifying : perl-Test-Harness-3.28-3.el7.noarch 12/36
Verifying : 1:mariadb-5.5.64-1.el7.x86_64 13/36
Verifying : dejavu-fonts-common-2.33-6.el7.noarch 14/36
Verifying : libX11-1.6.7-2.el7.x86_64 15/36
Verifying : 1:mariadb-test-5.5.64-1.el7.x86_64 16/36
Verifying : libxcb-1.13-1.el7.x86_64 17/36
Verifying : perl-DBI-1.627-4.el7.x86_64 18/36
Verifying : libaio-0.3.109-13.el7.x86_64 19/36
Verifying : libX11-common-1.6.7-2.el7.noarch 20/36
Verifying : libXpm-3.5.12-1.el7.x86_64 21/36
Verifying : libjpeg-turbo-1.2.90-8.el7.x86_64 22/36
Verifying : perl-Data-Dumper-2.145-3.el7.x86_64 23/36
Verifying : 1:mariadb-bench-5.5.64-1.el7.x86_64 24/36
Verifying : dejavu-sans-fonts-2.33-6.el7.noarch 25/36
Verifying : perl-Test-Simple-0.98-243.el7.noarch 26/36
Verifying : gd-2.0.35-26.el7.x86_64 27/36
Verifying : perl-Net-Daemon-0.48-5.el7.noarch 28/36
Verifying : perl-PlRPC-0.2020-14.el7.noarch 29/36
Verifying : libXau-1.0.8-2.1.el7.x86_64 30/36
Verifying : 1:mariadb-embedded-devel-5.5.64-1.el7.x86_64 31/36
Verifying : perl-DBD-MySQL-4.023-6.el7.x86_64 32/36
Verifying : 1:mariadb-server-5.5.64-1.el7.x86_64 33/36
Verifying : 1:perl-Compress-Raw-Zlib-2.061-4.el7.x86_64 34/36
Verifying : 1:mariadb-libs-5.5.52-1.el7.x86_64 35/36
Verifying : freetype-2.4.11-12.el7.x86_64 36/36
Installed:
mariadb.x86_64 1:5.5.64-1.el7 mariadb-bench.x86_64 1:5.5.64-1.el7
mariadb-devel.x86_64 1:5.5.64-1.el7 mariadb-embedded.x86_64 1:5.5.64-1.el7
mariadb-embedded-devel.x86_64 1:5.5.64-1.el7 mariadb-server.x86_64 1:5.5.64-1.el7
mariadb-test.x86_64 1:5.5.64-1.el7
Dependency Installed:
dejavu-fonts-common.noarch 0:2.33-6.el7 dejavu-sans-fonts.noarch 0:2.33-6.el7
fontconfig.x86_64 0:2.13.0-4.3.el7 fontpackages-filesystem.noarch 0:1.44-8.el7
gd.x86_64 0:2.0.35-26.el7 libX11.x86_64 0:1.6.7-2.el7
libX11-common.noarch 0:1.6.7-2.el7 libXau.x86_64 0:1.0.8-2.1.el7
libXpm.x86_64 0:3.5.12-1.el7 libaio.x86_64 0:0.3.109-13.el7
libjpeg-turbo.x86_64 0:1.2.90-8.el7 libpng.x86_64 2:1.5.13-7.el7_2
libxcb.x86_64 0:1.13-1.el7 perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.el7
perl-Compress-Raw-Zlib.x86_64 1:2.061-4.el7 perl-DBD-MySQL.x86_64 0:4.023-6.el7
perl-DBI.x86_64 0:1.627-4.el7 perl-Data-Dumper.x86_64 0:2.145-3.el7
perl-Env.noarch 0:1.04-2.el7 perl-GD.x86_64 0:2.49-3.el7
perl-IO-Compress.noarch 0:2.061-2.el7 perl-Net-Daemon.noarch 0:0.48-5.el7
perl-PlRPC.noarch 0:0.2020-14.el7 perl-Test-Harness.noarch 0:3.28-3.el7
perl-Test-Simple.noarch 0:0.98-243.el7
Updated:
mariadb-libs.x86_64 1:5.5.64-1.el7
Dependency Updated:
freetype.x86_64 0:2.8-14.el7
Complete!
[ app]# systemctl enable mariadb
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
[ app]# systemctl start mariadb
[ app]# systemctl status mariadb
● mariadb.service - MariaDB database server
Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
Active: active (running) since Sun 2020-03-15 19:23:48 CST; 8s ago
Process: 4279 ExecStartPost=/usr/libexec/mariadb-wait-ready $MAINPID (code=exited, status=0/SUCCESS)
Process: 4192 ExecStartPre=/usr/libexec/mariadb-prepare-db-dir %n (code=exited, status=0/SUCCESS)
Main PID: 4278 (mysqld_safe)
CGroup: /system.slice/mariadb.service
├─4278 /bin/sh /usr/bin/mysqld_safe --basedir=/usr
└─4442 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --...
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: MySQL manual for more instructions.
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: Please report any problems at http://mariadb....ra
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: The latest information about MariaDB is avail.../.
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: You can find additional information about the...t:
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: http://dev.mysql.com
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: Consider joining MariaDB's strong and vibrant...y:
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mariadb-prepare-db-dir[4192]: https://mariadb.org/get-involved/
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mysqld_safe[4278]: 200315 19:23:46 mysqld_safe Logging to '/var/log/maria...og'.
Mar 15 19:23:46 iZwz9edz6cpxxf0o19aqisZ mysqld_safe[4278]: 200315 19:23:46 mysqld_safe Starting mysqld daemon wit...ysql
Mar 15 19:23:48 iZwz9edz6cpxxf0o19aqisZ systemd[1]: Started MariaDB database server.
Hint: Some lines were ellipsized, use -l to show in full.
[root@iZwz9edz6cpxxf0o19aqisZ app]# mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
Enter current password for root (enter for none):
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
Enter current password for root (enter for none):
OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.
Set root password? [Y/n] Y
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!
By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.
Remove anonymous users? [Y/n] n
... skipping.
Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] n
... skipping.
By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.
Remove test database and access to it? [Y/n] n
... skipping.
Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.
Reload privilege tables now? [Y/n] Y
... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.
Thanks for using MariaDB!
