mysql5.5升级到5.7 for ubuntu14.04

wget https://dev.mysql.com/get/mysql-apt-config_0.8.10-1_all.deb
sudo gdebi mysql-apt-config_0.8.10-1_all.deb
sudo apt-get update
sudo apt-get install mysql-server

选择5.7选择OK 然后

$ mysql --version
mysql  Ver 14.14 Distrib 5.7.8-rc, for Linux (x86_64) using  EditLine wrapper

然后升级

mysql_upgrade -u root -p

然后重启

sudo service mysql restart

升级成功了,这时候远程访问又凉凉了
从经验上来看应该是没有绑定到 0.0.0.0 找到配置文件
/etc/mysql/mysql.conf.d/mysqld.cnf
bind-address = 127.0.0.1
把127.0.0.1 改成 0.0.0.0 再次重启,OK了。

mysql官网上下载mysql-server_5.7.21-1ubuntu14.04_amd64.deb-bundle.tar,然后进行离线安装,解压该安装包,会出现11个依赖包,按照顺序依次使用sudo dpkg -i 进行安装,中间会报错,显示缺少相应的依赖,具体如下: *******@ubuntu:/opt/mysql$ sudo dpkg -i mysql-community-client_5.7.21-1ubuntu14.04_amd64.deb Selecting previously unselected package mysql-community-client. (Reading database ... 208518 files and directories currently installed.) Preparing to unpack mysql-community-client_5.7.21-1ubuntu14.04_amd64.deb ... Unpacking mysql-community-client (5.7.21-1ubuntu14.04) ... dpkg: dependency problems prevent configuration of mysql-community-client: mysql-community-client depends on libaio1 (>= 0.3.93); however: Package libaio1 is not installed. dpkg: error processing package mysql-community-client (--install): dependency problems - leaving unconfigured Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Errors were encountered while processing: mysql-community-client 和 ********@ubuntu:/opt/mysql$ sudo dpkg -i mysql-community-server_5.7.21-1ubuntu14.04_amd64.deb Selecting previously unselected package mysql-community-server. (Reading database ... 208598 files and directories currently installed.) Preparing to unpack mysql-community-server_5.7.21-1ubuntu14.04_amd64.deb ... Unpacking mysql-community-server (5.7.21-1ubuntu14.04) ... dpkg: dependency problems prevent configuration of mysql-community-server: mysql-community-server depends on libmecab2 (>= 0.996-1.1); however: Package libmecab2 is not installed. dpkg: error processing package mysql-community-server (--install): dependency problems - leaving unconfigured Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Processing triggers for ureadahead (0.100.0-16) ... ureadahead will be reprofiled on next reboot Errors were encountered while processing: mysql-community-server 附上依赖包安装顺序: 1.mysql-common_5.7.21-1ubuntu14.04_amd64.deb 2.libmysqlclient20_5.7.21-1ubuntu14.04_amd64.deb 3.libmysqlclient-dev_5.7.21-1ubuntu14.04_amd64.deb 4.libmysqld-dev_5.7.21-1ubuntu14.04_amd64.deb
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