ubuntu安装/卸载mysql
1.安装mysql
root@openstack001:/tmp# apt-get install mysql-server Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libaio1 mysql-server-5.5 mysql-server-core-5.5 Suggested packages: tinyca mailx The following NEW packages will be installed: libaio1 mysql-server mysql-server-5.5 mysql-server-core-5.5 0 upgraded, 4 newly installed, 0 to remove and 200 not upgraded. Need to get 0 B/5,291 kB of archives. After this operation, 53.2 MB of additional disk space will be used. Do you want to continue? [Y/n] y Preconfiguring packages ... Selecting previously unselected package libaio1:amd64. (Reading database ... 56783 files and directories currently installed.) Preparing to unpack .../libaio1_0.3.109-4_amd64.deb ... Unpacking libaio1:amd64 (0.3.109-4) ... Selecting previously unselected package mysql-server-core-5.5. Preparing to unpack .../mysql-server-core-5.5_5.5.53-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-core-5.5 (5.5.53-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server-5.5. Preparing to unpack .../mysql-server-5.5_5.5.53-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-5.5 (5.5.53-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server. Preparing to unpack .../mysql-server_5.5.53-0ubuntu0.14.04.1_all.deb ... Unpacking mysql-server (5.5.53-0ubuntu0.14.04.1) ... Processing triggers for man-db (2.6.7.1-1) ... Processing triggers for ureadahead (0.100.0-16) ... Setting up libaio1:amd64 (0.3.109-4) ... Setting up mysql-server-core-5.5 (5.5.53-0ubuntu0.14.04.1) ... Setting up mysql-server-5.5 (5.5.53-0ubuntu0.14.04.1) ... 161231 15:56:18 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead. 161231 15:56:18 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap. 161231 15:56:18 [Note] /usr/sbin/mysqld (mysqld 5.5.53-0ubuntu0.14.04.1) starting as process 16340 ... mysql start/running, process 16472 Processing triggers for ureadahead (0.100.0-16) ... Setting up mysql-server (5.5.53-0ubuntu0.14.04.1) ... Processing triggers for libc-bin (2.19-0ubuntu6) ... root@openstack001:/tmp#
2.查看mysql信息
root@openstack001:/tmp# dpkg -l | grep mysql ii libdbd-mysql-perl 4.025-1ubuntu0.1 amd64 Perl5 database interface to the MySQL database ii libmysqlclient18:amd64 5.5.53-0ubuntu0.14.04.1 amd64 MySQL database client library ii mysql-client 5.5.53-0ubuntu0.14.04.1 all MySQL database client (metapackage depending on the latest version) ii mysql-client-5.5 5.5.53-0ubuntu0.14.04.1 amd64 MySQL database client binaries ii mysql-client-core-5.5 5.5.53-0ubuntu0.14.04.1 amd64 MySQL database core client binaries ii mysql-common 5.5.53-0ubuntu0.14.04.1 all MySQL database common files, e.g. /etc/mysql/my.cnf ii mysql-server 5.5.53-0ubuntu0.14.04.1 all MySQL database server (metapackage depending on the latest version) ii mysql-server-5.5 5.5.53-0ubuntu0.14.04.1 amd64 MySQL database server binaries and system database setup ii mysql-server-core-5.5 5.5.53-0ubuntu0.14.04.1 amd64 MySQL database server binaries root@openstack001:/tmp#
3.卸载mysql
root@openstack001:/tmp# apt-get autoremove --purge mysql-server Reading package lists... Done Building dependency tree Reading state information... Done yThe following packages will be REMOVED: libaio1* mysql-server* mysql-server-5.5* mysql-server-core-5.5* 0 upgraded, 0 newly installed, 4 to remove and 200 not upgraded. After this operation, 53.2 MB disk space will be freed. Do you want to continue? [Y/n] y (Reading database ... 56968 files and directories currently installed.) Removing mysql-server (5.5.53-0ubuntu0.14.04.1) ... Removing mysql-server-5.5 (5.5.53-0ubuntu0.14.04.1) ... mysql stop/waiting Purging configuration files for mysql-server-5.5 (5.5.53-0ubuntu0.14.04.1) ... Removing mysql-server-core-5.5 (5.5.53-0ubuntu0.14.04.1) ... Removing libaio1:amd64 (0.3.109-4) ... Purging configuration files for libaio1:amd64 (0.3.109-4) ... Processing triggers for man-db (2.6.7.1-1) ... Processing triggers for libc-bin (2.19-0ubuntu6) ...