{"id":66,"date":"2017-02-20T14:44:40","date_gmt":"2017-02-20T14:44:40","guid":{"rendered":"https:\/\/d1m0.com\/?p=66"},"modified":"2018-03-09T16:07:39","modified_gmt":"2018-03-09T16:07:39","slug":"mysql-hitns","status":"publish","type":"post","link":"https:\/\/d1m0.com\/?p=66","title":{"rendered":"mysql hints"},"content":{"rendered":"

First steps<\/strong>
\nmysql_secure_installation<\/p>\n

Passwordpress login mysql<\/strong><\/p>\n

create ~\/.my.cnf\u00a0 with
\n[client]
\npassword=plaintextpassword
\nuser=root<\/p>\n

Create Database<\/strong><\/p>\n

long variant ;
\ncreate database testdb;<\/p>\n

create user ‘testuser’@’localhost’ identified by ‘password’;<\/p>\n

grant all on testdb.* to ‘testuser’ identified by ‘password’;<\/p>\n

short one :<\/strong><\/p>\n

create database testdb;<\/p>\n

grant all on testdb.* to ‘testuser’ identified by ‘password’;<\/p>\n

Reset the MySQL Root Password<\/strong><\/p>\n

systemctl stop mysqld
\nmysqld_safe –skip-grant-tables &
\nmysql -u root
\nuse mysql; update user SET PASSWORD=PASSWORD(“password”) WHERE USER=’root’; flush privileges; exit<\/p>\n

systemctl start mysqld<\/p>\n

Replication<\/strong><\/p>\n

Add in \/etc\/my.cnf\u00a0 in [mysqld]<\/p>\n

—master—
\nserver_id=1
\nlog-basename=master
\nlog-bin
\nbinlog-format=row
\nbinlog-do-db=$NAME-OF-DB-TO-REPLICATE<\/p>\n

—slave—<\/p>\n

server-id = 2
\nreplicate-do-db=$NAME-OF-DB-TO-REPLICATE<\/p>\n

mysql-master-sql<\/strong><\/p>\n

GRANT REPLICATION SLAVE ON *.* TO 'user'@'%' IDENTIFIED BY 'password';<\/pre>\n
start slave;<\/p>\n
SHOW MASTER STATUS;<\/p>\n
!!!!Position<\/em> and\u00a0 File<\/em> !!!<\/p>\n
mysql-slave-sql<\/strong><\/p>\n
stop slave;<\/p>\n
CHANGE MASTER TO MASTER_HOST=’IP8′, MASTER_USER=’user’, MASTER_PASSWORD=’password’, MASTER_LOG_FILE=’mariadb-bin.000005<\/em>‘, MASTER_LOG_POS=245<\/em> ,MASTER_CONNECT_RETRY=5 ;<\/p>\n
start slave;<\/p>\n
SHOW SLAVE STATUS\\G;<\/p>\n","protected":false},"excerpt":{"rendered":"
First steps mysql_secure_installation Passwordpress login mysql create ~\/.my.cnf\u00a0 with [client] password=plaintextpassword user=root Create Database long variant ; create database testdb; create user ‘testuser’@’localhost’ identified by ‘password’; grant all on testdb.* to ‘testuser’ identified by ‘password’; short one : create database testdb; grant all on testdb.* to ‘testuser’ identified by ‘password’; Reset the MySQL Root Password …<\/p>\n
Continue reading ‘mysql hints’ »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-66","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/posts\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/d1m0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66"}],"version-history":[{"count":6,"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions"}],"predecessor-version":[{"id":402,"href":"https:\/\/d1m0.com\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions\/402"}],"wp:attachment":[{"href":"https:\/\/d1m0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/d1m0.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/d1m0.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}