Méthode : 1. Installez le package de dépendances ncurses-devel ; 2. Téléchargez et décompressez le package compressé mysql ; 3. Utilisez la commande cd pour accéder au dossier mysql et utilisez la commande cmake pour effectuer l'analyse de la configuration ; . Utilisez la commande "make && make install" pour installer MySQL.
(Tutoriel recommandé : Tutoriel vidéo MySQL)
1. Installer cmake
1. Décompressez le package compressé cmake
[root@mysql tools]# tar -zvxf cmake-2.8.8.tar.gz [root@mysql tools]# ls cmake-2.8.8 cmake-2.8.8.tar.gz mysql-5.5.16.tar.gz scripts
2. Analyser
[root@mysql tools]# cd cmake-2.8.8 [root@mysql cmake-2.8.8]# ./configure --------------------------------------------- CMake 2.8.8, Copyright 2000-2009 Kitware, Inc. Found GNU toolchain C compiler on this system is: gcc C++ compiler on this system is: g++ Makefile processor on this system is: gmake g++ is GNU compiler g++ has STL in std:: namespace g++ has ANSI streams g++ has streams in std:: namespace
3. Installer
[root@mysql cmake-2.8.8]# echo $? 0 #如果返回值是0，就是执行成功，如果返回值是1，就是执行失败； [root@mysql cmake-2.8.8]# gmake && gmake install Scanning dependencies of target cmIML_test [ 1%] Building C object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test.c.o [ 1%] Building C object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_ABI_C.c.o [ 1%] Building C object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_INT_C.c.o [ 1%] Building C object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_include_C.c.o [ 2%] Building CXX object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_ABI_CXX.cxx.o [ 2%] Building CXX object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_INT_CXX.cxx.o [ 2%] Building CXX object Utilities/KWIML/test/CMakeFiles/cmIML_test.dir/test_include_CXX.cxx.o
. II, Commencez à installer mysql
1. Vous devez d'abord installer le package de dépendances (ncurses-devel)
[root@mysql cmake-2.8.8]# cd … [root@mysql tools]# yum -y install ncurses-devel Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile base: mirrors.zju.edu.cn extras: centos.ustc.edu.cn updates: mirrors.zju.edu.cn Resolving Dependencies –> Running transaction check —> tools ncurses-devel.x86_64 0:5.9-14.20130511.el7_4 will be installed #############安装完成后检查########### [root@mysql tools]# rpm -qa | grep ncurses-devel ncurses-devel-5.9-14.20130511.el7_4.x86_64 [root@mysql tools]#
2. Décompressez le package compressé mysql
[root@mysql tools]# tar -zvxf mysql-5.5.16.tar.gz [root@mysql tools]# ls cmake-2.8.8 cmake-2.8.8.tar.gz mysql-5.5.16 mysql-5.5.16.tar.gz scripts [root@mysql tools]#
3. Créer un utilisateur virtuel
[root@mysql tools]# useradd mysql -s /sbin/nologin -M [root@mysql tools]# id mysql uid=1000(mysql) gid=1000(mysql) groups=1000(mysql) [root@mysql tools]#
4. Analyse de configuration
[root@mysql tools]# cd mysql-5.5.16 [root@mysql mysql-5.5.16]# [root@mysql mysql-5.5.16]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.5.16 -DMYSQL_DATADIR=/usr/local/mysql-5.5.16/data -DMYSQL_UNIX_ADDR=/usr/local/mysql-5.5.16/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 -DWITHOUT_PARTITION_STORAGE_ENGINE=1 -DWITH_FAST_MUTEXES=1 -DWITH_ZLIB=bundled -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DWITH_EMBEDDED_SERVER=1 -DWITH_DEBUG=0
5. Installation
[root@mysql mysql-5.5.16]# make && make install Scanning dependencies of target INFO_BIN [ 0%] Built target INFO_BIN Scanning dependencies of target INFO_SRC [ 0%] Built target INFO_SRC Scanning dependencies of target abi_check [ 0%] Built target abi_check Scanning dependencies of target zlib
6. Créer une connexion logicielle
[root@mysql mysql-5.5.16]# ln -s /usr/local/mysql-5.5.16/ /usr/local/mysql [root@mysql mysql-5.5.16]# readlink /usr/local/mysql /usr/local/mysql-5.5.16/ [root@mysql mysql-5.5.16]#
7. Environnement de configuration
[root@mysql mysql-5.5.16]# cd … [root@mysql tools]# echo ‘export PATH=/usr/local/mysql/bin:$PATH' >>/etc/profile [root@mysql tools]# tail -1 /etc/profile export PATH=/usr/local/mysql/bin:$PATH [root@mysql tools]# source /etc/profile [root@mysql tools]# echo $PATH /usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin [root@mysql tools]#
8. Copier, afficher, définir le propriétaire et ajouter des autorisations tmp
[root@mysql tools]# \cp mysql-5.5.16/support-files/my-small.cnf /etc/my.cnf [root@mysql tools]# ll /usr/local/mysql/data/ total 0 drwxr-xr-x 2 root root 20 May 31 11:51 test [root@mysql tools]# chown -R mysql.mysql /usr/local/mysql/data/ [root@mysql tools]# chmod -R 1777 /tmp/ [root@mysql tools]#
9 Initialiser la base de données
[root@mysql tools]# cd /usr/local/mysql/scripts/ [root@mysql scripts]# ./mysql_install_db --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ --user=mysql Installing MySQL system tables… OK Filling help tables… OK
Remarque : voir deux ok signifie le succès
.10. Définissez le démarrage
[root@mysql scripts]# cd /roottools/mysql-5.5.16 [root@mysql mysql-5.5.16]# cp support-files/mysql.server /etc/init.d/mysqld [root@mysql mysql-5.5.16]# chmod -R 755 /etc/init.d/mysqld [root@mysql mysql-5.5.16]# chkconfig --add mysqld [root@mysql mysql-5.5.16]# chkconfig mysqld on [root@mysql mysql-5.5.16]# chkconfig --list mysqld Note: This output shows SysV services only and does not include native systemd services. SysV configuration data might be overridden by native systemd configuration. If you want to list systemd services use ‘systemctl list-unit-files'. To see services enabled on particular target use ‘systemctl list-dependencies [target]'. mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off [root@mysql mysql-5.5.16]#
11. Démarrez la base de données MySQL
[root@mysql mysql-5.5.16]# /etc/init.d/mysqld start Starting MySQL… SUCCESS! [root@mysql mysql-5.5.16]#
12. Afficher le processus du port
[root@mysql mysql-5.5.16]# lsof -i:3306 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME mysqld 51146 mysql 10u IPv4 82600 0t0 TCP :mysql (LISTEN) [root@mysql mysql-5.5.16]# netstat -lnutp|grep 3306 tcp 0 0 0.0.0.0:3306 0.0.0.0: LISTEN 51146/mysqld [root@mysql mysql-5.5.16]# ps -ef|grep 3306 mysql 51146 50900 0 14:13 pts/1 00:00:00 /usr/local/mysql-5.5.16/bin/mysqld --basedir=/usr/local/mysql-5.5.16 --datadir=/usr/local/mysql-5.5.16/data --plugin-dir=/usr/local/mysql-5.5.16/lib/plugin --user=mysql --log-error=/usr/local/mysql-5.5.16/data/mysql.err --pid-file=/usr/local/mysql-5.5.16/data/mysql.pid --socket=/usr/local/mysql-5.5.16/tmp/mysql.sock --port=3306 root 51170 16240 0 14:14 pts/1 00:00:00 grep --color=auto 3306 [root@mysql mysql-5.5.16]#
Remarque : si vous souhaitez réinitialiser, supprimez simplement. le stockage des fichiers du répertoire de données Ou créez un nouvel emplacement de stockage de fichiers de bibliothèque, réinitialisez-le, si deux invites ok réussissent
Entrez dans la base de données
[root@localhost ~]# mysql
Affichez tous les utilisateurs
mysql> use mysql mysql> show tables; mysql> select user,host from user;
Supprimer la valeur par défaut du système
delete from mysql.user where user=''; delete from mysql.user where host='::1'; select user,host from mysql.user;
Conserver uniquement ces deux
mysql> select user,host from mysql.user; ±-----±----------+ | user | host | ±-----±----------+ | root | 127.0.0.1 | | root | localhost | ±-----±----------+ 2 rows in set (0.00 sec) mysql> #########################
Ajouter un utilisateur administrateur autorisé supplémentaire
grant all privileges on . to system@‘192.168.%' identified by ‘system' with grant option;
Chemin du jeu de caractères
vi /etc/locale.conf #centos7
mysql Créer un mot de passe
/application/mysql//bin/mysqladmin -u root password ‘123456'
mysql changer le mot de passe
/application/mysql//bin/mysqladmin -u root -p123456 password ‘112233'
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