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本文主要給大家簡單講講利用單實例二進制方式對SuSE11系統MySQL5.7.22進行安裝,相關專業術語大家可以上網查查或者找一些相關書籍補充一下,這里就不涉獵了,我們就直奔主題吧,希望利用單實例二進制方式對SuSE11系統MySQL5.7.22進行安裝這篇文章可以給大家帶來一些實際幫助。
一、環境準備
操作系統:SuSE版本11sp3,64位
kingtry:~ # uname -a Linux kingtry 3.0.76-0.11-default #1 SMP Fri Jun 14 08:21:43 UTC 2013 (ccab990) x86_64 x86_64 x86_64 GNU/Linux kingtry:~ # cat /etc/SuSE-release SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 3
二、依賴包
tack-5.6-90.55.x86_64.rpm
ncurses-devel-5.6-90.55.x86_64.rpm
安裝好上面兩個依賴包之后,創建連接文件:
kingtry:~ # ln -s /usr/lib64/libncurses.so /usr/lib64/libtinfo.so.5
注:如果上面連接文件沒有創建,則客戶端連接mysql服務的時候會報如下異常信息:
error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory
三、軟件準備
mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
四、安裝過程
1、創建群組及用戶
kingtry:~ # groupadd mysql kingtry:~ # useradd -g mysql mysql
2、創建相關目錄
kingtry:~ # mkdir -p /data/mysql/{data,tmp} #創建存放數據文件目錄,data與tmp之間不能為空格 kingtry:~ # chown -R mysql.mysql /data/mysql
3、解壓文件,并修改解壓后的文件夾的名稱
kingtry:~ # tar -xf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz kingtry:~ # mv mysql-5.7.22-linux-glibc2.12-x86_64 mysql-5.7.22
4、配置環境變量
kingtry:~ # echo 'PATH=/root/mysql-5.7.22/bin:$PATH' >> /etc/profile kingtry:~ # source /etc/profile
5、初始化數據庫
kingtry:~ # mysqld --initialize --basedir=/root/mysql-5.7.22 --datadir=/data/mysql/data --user=mysql 2018-06-20T10:05:47.174970Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2018-06-20T10:05:47.721858Z 0 [Warning] InnoDB: New log files created, LSN=45790 2018-06-20T10:05:47.801079Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2018-06-20T10:05:47.856829Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 80f68c90-7471-11e8-b25a-000c29472b4a. 2018-06-20T10:05:47.859008Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2018-06-20T10:05:47.860232Z 1 [Note] A temporary password is generated for root@localhost: OAihgPk420(l
注:最后一行顯示生成的root用戶的默認密碼
五、創建配置文件/data/mysql/my.cnf
該版本默認沒有配置文件的模板,需要手工創建
my.cnf內容參考如下:
# For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html [client] #password = your_password port = 3306 socket = /data/mysql/mysql.sock default-character-set=utf8 # Here follows entries for some specific programs # The MySQL server [mysqld] port = 3306 datadir = /data/mysql/data tmpdir = /data/mysql/tmp socket = /data/mysql/mysql.sock character-set-server = utf8 collation-server = utf8_general_ci pid-file = /data/mysql/mysql.pid user = mysql explicit_defaults_for_timestamp lower_case_table_names = 1 max_connections = 1000 back_log = 1024 open_files_limit = 10240 table_open_cache = 5120 #bind-address = 127.0.0.1 #skip-name-resolve skip-external-locking local-infile = 1 key_buffer_size = 32M max_allowed_packet = 1M table_open_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M # Don't listen on a TCP/IP port at all. This can be a security enhancement, # if all processes that need to connect to mysqld run on the same host. # All interaction with mysqld must be made via Unix sockets or named pipes. # Note that using this option without enabling named pipes on Windows # (via the "enable-named-pipe" option) will render mysqld useless! # #skip-networking # Replication Master Server (default) # binary logging is required for replication log-bin = /data/mysql/mysql-bin # binary logging format - mixed recommended binlog_format = mixed # required unique id between 1 and 2^32 - 1 # defaults to 1 if master-host is not set # but will not function as a master if omitted server-id = 1 # Replication Slave (comment out master section to use this) # # To configure this host as a replication slave, you can choose between # two methods : # # 1) Use the CHANGE MASTER TO command (fully described in our manual) - # the syntax is: # # CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>, # MASTER_USER=<user>, MASTER_PASSWORD=<password> ; # # where you replace <host>, <user>, <password> by quoted strings and # <port> by the master's port number (3306 by default). # # Example: # # CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, # MASTER_USER='joe', MASTER_PASSWORD='secret'; # # OR # # 2) Set the variables below. However, in case you choose this method, then # start replication for the first time (even unsuccessfully, for example # if you mistyped the password in master-password and the slave fails to # connect), the slave will create a master.info file, and any later # change in this file to the variables' values below will be ignored and # overridden by the content of the master.info file, unless you shutdown # the slave server, delete master.info and restart the slaver server. # For that reason, you may want to leave the lines below untouched # (commented) and instead use CHANGE MASTER TO (see above) # # required unique id between 2 and 2^32 - 1 # (and different from the master) # defaults to 2 if master-host is set # but will not function as a slave if omitted #server-id = 2 # # The replication master for this slave - required #master-host = <hostname> # # The username the slave will use for authentication when connecting # to the master - required #master-user = <username> # # The password the slave will authenticate with when connecting to # the master - required #master-password = <password> # # The port the master is listening on. # optional - defaults to 3306 #master-port = <port> # # binary logging - not required for slaves, but recommended #log-bin=mysql-bin # Uncomment the following if you are using InnoDB tables #innodb_data_home_dir = /var/lib/mysql innodb_data_file_path = ibdata1:10M:autoextend #innodb_log_group_home_dir = /var/lib/mysql # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 256M #innodb_additional_mem_pool_size = 2M # Set .._log_file_size to 25 % of buffer pool size #innodb_log_file_size = 5M #innodb_log_buffer_size = 8M #innodb_flush_log_at_trx_commit = 1 #innodb_lock_wait_timeout = 50 innodb_buffer_pool_instances = 2 innodb_read_io_threads = 8 innodb_write_io_threads = 8 innodb_purge_threads = 1 slow_query_log = 1 long_query_time = 10 log-queries-not-using-indexes log-error = /data/mysql/mysql.err expire-logs-days = 10 [mysqldump] quick max_allowed_packet = 512M net_buffer_length = 16384 [mysql] auto-rehash # Remove the next comment character if you are not familiar with SQL #safe-updates [myisamchk] key_buffer_size = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [mysqlhotcopy] interactive-timeout
六、啟動MySQL服務
kingtry:~ # mysqld --defaults-file=/data/mysql/my.cnf --user=mysql &
七、安裝后配置之root密碼修改
修改root密碼的方式有以下兩種,隨便哪個都行:
1、shell命令方式
kingtry:~ # mysqladmin -u root -p password 'root123' -S /data/mysql/mysql.sock Enter password:
2、mysql命令方式
先登陸mysql云服務器
mysql> set password=password('root123')
八、客戶端連接MySQL服務
kingtry:~ # mysql -uroot -p -S /data/mysql/mysql.sock
注:需要指定 -S 參數
九、防火墻允許3306端口
kingtry:~ # vi /etc/sysconfig/SuSEfirewall2
在FW_SERVICES_EXT_TCP增加3306端口,如果存在其他端口,則空格隔開,如:
FW_SERVICES_EXT_TCP="21 22 3306"
重啟防火墻:
# rcSuSEfirewall2 restart
十、設置遠程訪問
先登陸mysql云服務器,授權root用戶可以遠程登陸
mysql> grant all PRIVILEGES on *.* to root@'%' identified by 'root123'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql>
注:生產環境最好只允許root在特定IP的機器上才能遠程訪問。
利用單實例二進制方式對SuSE11系統MySQL5.7.22進行安裝就先給大家講到這里,對于其它相關問題大家想要了解的可以持續關注我們的行業資訊。我們的板塊內容每天都會捕捉一些行業新聞及專業知識分享給大家的。
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