mySql AWS Lightsail 上的 5.7 安装问题 Linux
mySql 5.7 Installation Issue on AWS Lightsail Linux
我正在尝试在 AWS Lightsail Amazon Linux 上安装 MySQL 5.7，但遇到错误。
它是位于悉尼 A 区的最新 VM，仅 OS（Linux / Unix 蓝图）。我不想将每个安装的 LAMP 与 mysql 一起使用。
我已按照以下步骤操作。
首先，我安装了最新的更新。
sudo yum update -y
输出
Loaded plugins: priorities, update-motd, upgrade-helper
Resolving Dependencies
--> Running transaction check
---> Package ec2-net-utils.noarch 0:0.5-3.36.amzn1 will be updated
---> Package ec2-net-utils.noarch 0:0.6-1.1.amzn1 will be an update
---> Package ec2-utils.noarch 0:0.5-3.36.amzn1 will be updated
---> Package ec2-utils.noarch 0:0.6-1.1.amzn1 will be an update
---> Package kernel.x86_64 0:4.14.165-102.185.amzn1 will be installed
---> Package python27-pip.noarch 0:9.0.3-1.26.amzn1 will be updated
---> Package python27-pip.noarch 0:9.0.3-1.27.amzn1 will be an update
---> Package sudo.x86_64 0:1.8.6p3-29.28.amzn1 will be updated
---> Package sudo.x86_64 0:1.8.6p3-29.29.amzn1 will be an update
--> Finished Dependency Resolution
当我尝试使用 yum 安装 mysql 时，它默认显示 MySQL 5.5
============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
mysql noarch 5.5-1.6.amzn1 amzn-main 2.7 k
Installing for dependencies:
mysql-config x86_64 5.5.62-1.23.amzn1 amzn-updates 49 k
mysql55 x86_64 5.5.62-1.23.amzn1 amzn-updates 7.5 M
mysql55-libs x86_64 5.5.62-1.23.amzn1 amzn-updates 816 k
Transaction Summary
============================================================================================================================================
yum info mysql 显示 5.5 版本
sudo yum info mysql
Loaded plugins: priorities, update-motd, upgrade-helper
Available Packages
Name : mysql
Arch : noarch
Version : 5.5
Release : 1.6.amzn1
Size : 2.7 k
Repo : amzn-main/latest
Summary : MySQL meta package
URL : http://www.mysql.com
License : GPLv2 with exceptions
Description : MySQL is a multi-user, multi-threaded SQL database server. MySQL is a
: client/server implementation consisting of a server daemon (mysqld)
: and many different client programs and libraries. The base package
: contains the standard MySQL client programs and generic MySQL files.
然后我下载并尝试从 rpm 安装 MySQL 5.7。
sudo wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
sudo yum localinstall mysql57-community-release-el7-11.noarch.rpm
输出
Dependencies Resolved
============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
mysql57-community-release noarch el7-11 /mysql57-community-release-el7-11.noarch 31 k
Transaction Summary
============================================================================================================================================
Installed:
mysql57-community-release.noarch 0:el7-11
Repo 已安装，但当我尝试安装时 mysql-community-server，它显示依赖项错误。
sudo yum install mysql-community-server
输出
31 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: mysql-community-common(x86-64) = 5.7.29-1.el7 for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: mysql-community-client(x86-64) >= 5.7.9 for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Running transaction check
---> Package mysql-community-client.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: mysql-community-libs(x86-64) >= 5.7.9 for package: mysql-community-client-5.7.29-1.el7.x86_64
---> Package mysql-community-common.x86_64 0:5.7.29-1.el7 will be installed
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Running transaction check
---> Package mysql-community-libs.x86_64 0:5.7.29-1.el7 will be installed
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Finished Dependency Resolution
Error: Package: mysql-community-server-5.7.29-1.el7.x86_64 (mysql57-community)
Requires: systemd
Error: Package: mysql-community-server-5.7.29-1.el7.x86_64 (mysql57-community)
Requires: libsasl2.so.3()(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
我已经在最新的 Linux2 EC2 AMI 上安装了 MySQL 5.7。
我正在通过 SSH 密钥对连接 VM，而 VM 不在 Static LIVE IP 上。请帮助我，看看我错过了什么？
首先你需要了解lightsailLinux和最新的EC2Linux的区别。
最新的 EC2 Linux 实例是 Linux AMI2，而 lightsail Linux 是 Linux AMI1.
您可能会在 lightsail 和 EC2 上看到以下命令的区别。
光帆Linux
猫/etc/os-release
NAME="Amazon Linux AMI"
VERSION="2018.03"
ID="amzn"
ID_LIKE="rhel fedora"
VERSION_ID="2018.03"
PRETTY_NAME="Amazon Linux AMI 2018.03"
ANSI_COLOR="0;33"
CPE_NAME="cpe:/o:amazon:linux:2018.03:ga"
HOME_URL="http://aws.amazon.com/amazon-linux-ami/"
EC2Linux
猫/etc/os-release
NAME="Amazon Linux"
VERSION="2"
ID="amzn"
ID_LIKE="centos rhel fedora"
VERSION_ID="2"
PRETTY_NAME="Amazon Linux 2"
ANSI_COLOR="0;33"
CPE_NAME="cpe:2.3:o:amazon:amazon_linux:2"
HOME_URL="https://amazonlinux.com/"
您可以按照以下步骤在最新的 lightsail Linux 上安装 Mysql 5.7。问题之一可能是您必须通过安全模式设置密码。
首先删除任何现有的 mysql inslatted 组件（如果有的话）。
然后按照以下步骤安装 mysql 5.7。
sudo yum install mysql57 mysql57-server
启动服务
sudo service mysqld start
使用空密码连接或从 mysql 日志中找到临时密码。
cat /var/log/mysqld.log | grep "temporary password"
如果没有使用空密码连接，并且 mysql 日志中没有临时密码，则在安全模式下设置密码。
这里是设置密码的步骤。
sudo service mysqld stop
无密码启动。
sudo mysqld_safe --skip-grant-tables &
2020-02-08T07:36:00.286533Z mysqld_safe Logging to '/var/log/mysqld.log'.
2020-02-08T07:36:00.305112Z mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
连接 Mysql Shell
mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.28 MySQL Community Server (GPL)
Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
运行 mysql Shell.
中的命令
use mysql;
update user set authentication_string=PASSWORD("Pass@123") where User='root';
flush privileges;
exit
现在重启服务
sudo service mysqld restart
2020-02-08T07:38:51.498523Z mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
Stopping mysqld: [ OK ]
Starting mysqld: [ OK ]
[1]+ Done sudo mysqld_safe --skip-grant-tables
现在您可以使用新密码连接了。
mysql -uroot -pPass@123
记得在重启时将服务设置为 auto-start。
sudo chkconfig mysqld on
尽情享受吧！
我正在尝试在 AWS Lightsail Amazon Linux 上安装 MySQL 5.7，但遇到错误。 它是位于悉尼 A 区的最新 VM，仅 OS（Linux / Unix 蓝图）。我不想将每个安装的 LAMP 与 mysql 一起使用。
我已按照以下步骤操作。
首先，我安装了最新的更新。
sudo yum update -y
输出
Loaded plugins: priorities, update-motd, upgrade-helper
Resolving Dependencies
--> Running transaction check
---> Package ec2-net-utils.noarch 0:0.5-3.36.amzn1 will be updated
---> Package ec2-net-utils.noarch 0:0.6-1.1.amzn1 will be an update
---> Package ec2-utils.noarch 0:0.5-3.36.amzn1 will be updated
---> Package ec2-utils.noarch 0:0.6-1.1.amzn1 will be an update
---> Package kernel.x86_64 0:4.14.165-102.185.amzn1 will be installed
---> Package python27-pip.noarch 0:9.0.3-1.26.amzn1 will be updated
---> Package python27-pip.noarch 0:9.0.3-1.27.amzn1 will be an update
---> Package sudo.x86_64 0:1.8.6p3-29.28.amzn1 will be updated
---> Package sudo.x86_64 0:1.8.6p3-29.29.amzn1 will be an update
--> Finished Dependency Resolution
当我尝试使用 yum 安装 mysql 时，它默认显示 MySQL 5.5
============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
mysql noarch 5.5-1.6.amzn1 amzn-main 2.7 k
Installing for dependencies:
mysql-config x86_64 5.5.62-1.23.amzn1 amzn-updates 49 k
mysql55 x86_64 5.5.62-1.23.amzn1 amzn-updates 7.5 M
mysql55-libs x86_64 5.5.62-1.23.amzn1 amzn-updates 816 k
Transaction Summary
============================================================================================================================================
yum info mysql 显示 5.5 版本
sudo yum info mysql
Loaded plugins: priorities, update-motd, upgrade-helper
Available Packages
Name : mysql
Arch : noarch
Version : 5.5
Release : 1.6.amzn1
Size : 2.7 k
Repo : amzn-main/latest
Summary : MySQL meta package
URL : http://www.mysql.com
License : GPLv2 with exceptions
Description : MySQL is a multi-user, multi-threaded SQL database server. MySQL is a
: client/server implementation consisting of a server daemon (mysqld)
: and many different client programs and libraries. The base package
: contains the standard MySQL client programs and generic MySQL files.
然后我下载并尝试从 rpm 安装 MySQL 5.7。
sudo wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
sudo yum localinstall mysql57-community-release-el7-11.noarch.rpm
输出
Dependencies Resolved
============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
mysql57-community-release noarch el7-11 /mysql57-community-release-el7-11.noarch 31 k
Transaction Summary
============================================================================================================================================
Installed:
mysql57-community-release.noarch 0:el7-11
Repo 已安装，但当我尝试安装时 mysql-community-server，它显示依赖项错误。
sudo yum install mysql-community-server
输出
31 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: mysql-community-common(x86-64) = 5.7.29-1.el7 for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: mysql-community-client(x86-64) >= 5.7.9 for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Running transaction check
---> Package mysql-community-client.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: mysql-community-libs(x86-64) >= 5.7.9 for package: mysql-community-client-5.7.29-1.el7.x86_64
---> Package mysql-community-common.x86_64 0:5.7.29-1.el7 will be installed
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Running transaction check
---> Package mysql-community-libs.x86_64 0:5.7.29-1.el7 will be installed
---> Package mysql-community-server.x86_64 0:5.7.29-1.el7 will be installed
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: systemd for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-5.7.29-1.el7.x86_64
--> Finished Dependency Resolution
Error: Package: mysql-community-server-5.7.29-1.el7.x86_64 (mysql57-community)
Requires: systemd
Error: Package: mysql-community-server-5.7.29-1.el7.x86_64 (mysql57-community)
Requires: libsasl2.so.3()(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
我已经在最新的 Linux2 EC2 AMI 上安装了 MySQL 5.7。
我正在通过 SSH 密钥对连接 VM，而 VM 不在 Static LIVE IP 上。请帮助我，看看我错过了什么？
首先你需要了解lightsailLinux和最新的EC2Linux的区别。
最新的 EC2 Linux 实例是 Linux AMI2，而 lightsail Linux 是 Linux AMI1.
您可能会在 lightsail 和 EC2 上看到以下命令的区别。
光帆Linux
猫/etc/os-release
NAME="Amazon Linux AMI"
VERSION="2018.03"
ID="amzn"
ID_LIKE="rhel fedora"
VERSION_ID="2018.03"
PRETTY_NAME="Amazon Linux AMI 2018.03"
ANSI_COLOR="0;33"
CPE_NAME="cpe:/o:amazon:linux:2018.03:ga"
HOME_URL="http://aws.amazon.com/amazon-linux-ami/"
EC2Linux
猫/etc/os-release
NAME="Amazon Linux"
VERSION="2"
ID="amzn"
ID_LIKE="centos rhel fedora"
VERSION_ID="2"
PRETTY_NAME="Amazon Linux 2"
ANSI_COLOR="0;33"
CPE_NAME="cpe:2.3:o:amazon:amazon_linux:2"
HOME_URL="https://amazonlinux.com/"
您可以按照以下步骤在最新的 lightsail Linux 上安装 Mysql 5.7。问题之一可能是您必须通过安全模式设置密码。 首先删除任何现有的 mysql inslatted 组件（如果有的话）。
然后按照以下步骤安装 mysql 5.7。
sudo yum install mysql57 mysql57-server
启动服务
sudo service mysqld start
使用空密码连接或从 mysql 日志中找到临时密码。
cat /var/log/mysqld.log | grep "temporary password"
如果没有使用空密码连接，并且 mysql 日志中没有临时密码，则在安全模式下设置密码。
这里是设置密码的步骤。
sudo service mysqld stop
无密码启动。
sudo mysqld_safe --skip-grant-tables &
2020-02-08T07:36:00.286533Z mysqld_safe Logging to '/var/log/mysqld.log'.
2020-02-08T07:36:00.305112Z mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
连接 Mysql Shell
mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.28 MySQL Community Server (GPL)
Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
运行 mysql Shell.
中的命令use mysql;
update user set authentication_string=PASSWORD("Pass@123") where User='root';
flush privileges;
exit
现在重启服务
sudo service mysqld restart
2020-02-08T07:38:51.498523Z mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
Stopping mysqld: [ OK ]
Starting mysqld: [ OK ]
[1]+ Done sudo mysqld_safe --skip-grant-tables
现在您可以使用新密码连接了。
mysql -uroot -pPass@123
记得在重启时将服务设置为 auto-start。
sudo chkconfig mysqld on
尽情享受吧！