Following error message getting while upgrading from Mysql 5.5 to 5.6.
The following packages have unmet dependencies:
mysql-client-5.6 : Depends: mysql-client-core-5.6 but it is not going to be installed
mysql-server-5.6 : Depends: mysql-server-core-5.6 (=
5.6.19-0ubuntu0.14.04.1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
I had the same problem which was solved after update and upgrade.
Try this, I hope this works for you:
$ sudo apt-get update
$ sudo apt-get upgrade
$ sudo apt-get install mysql-server-5.6
Installing MySQL 5.6 on Linux(debian based distro):
Uninstall any existing version of MySQL:
sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-core-*
mysql-client-core-*
sudo rm -rf /etc/mysql /var/lib/mysql
sudo apt-get autoremove
sudo apt-get autoclean
Automatically uninstall mysql:
sudo apt-get autoremove mysql* --purge
sudo apt-get remove apparmor
Download version 5.5.51 from MySQL site
wget https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz
Add mysql user group:
sudo groupadd mysql
Add mysql (not the current user) to mysql user group:
sudo useradd -g mysql mysql
Extract mysql-5.6.*-linux2.6-x86_64.tar.gz to /usr/local:
cd /usr/local
sudo tar -xvf mysql-5.6.*-linux2.6-x86_64.tar.gz
Create mysql folder in /usr/local:
sudo mv mysql-5.6.*-linux2.6-x86_64 mysql
Set mysql directory owner and user group:
cd mysql
**sudo chown -R mysql:mysql * **
Install the required lib package:
sudo apt-get install libaio1
Execute mysql installation script:
sudo scripts/mysql_install_db --user=mysql
Set mysql directory owner from outside the mysql directory:
sudo chown -R root .
Set data directory owner from inside mysql directory:
sudo chown -R mysql data
Copy the mysql configuration file :
sudo cp support-files/my-medium.cnf /etc/my.cnf
Start mysql:
sudo bin/mysqld_safe --user=mysql &
sudo cp support-files/mysql.server /etc/init.d/mysql.server
Initialize root user password:
sudo bin/mysqladmin -u root password 'test'
Start mysql server:
sudo /etc/init.d/mysql.server start
Stop mysql server
sudo /etc/init.d/mysql.server stop
Check status of mysql:
sudo /etc/init.d/mysql.server status
Enable myql on startup:
sudo update-rc.d -f mysql.server defaults
Add mysql path to the system:
sudo ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
Now directly use the command below to start mysql
mysql -u root -p
Related
I am trying to migrate mysql databases from one server to another. I am following these steps for the migration (270GB of data including databases and users in datadir):
sudo service mysql stop
sudo apt-get purge mysql-server-5.5 mysql-common
sudo rm -rf /var/lib/mysql
sudo rm -rf /etc/mysql
sudo ln -s <path to datadir>/mysql /var/lib/mysql
sudo apt-get clean
sudo apt-get purge mysql*
sudo apt-get update
sudo apt-get install -f
sudo apt-get install mysql-server-5.5
This asks for root password, which I try to set accordingly. However, I am getting the following response:
Configuring mysql-server-5.5
Unable to set password for the MySQL "root" user
An error occurred while setting the password for the MySQL administrative
user. This may have happened because the account already has a password, or
because of a communication problem with the MySQL server.
You should check the account's password after the package installation.
Please read the /usr/share/doc/mysql-server-5.5/README.Debian file for more
information.
Note that I followed the same steps on another ubuntu server (dev) based on the same AMI and was successful in doing the setup. The only variable between the two is data.
I cannot afford much downtime, and therefore using rsync for data replication.
I know that both the ubuntu and mysql versions are old, but this migration is necessary and has strict deadlines.
The solution here was pretty simple.
Rebooting the ubuntu server after following the steps to purge mysql* worked for me. Steps:
sudo service mysql stop
sudo apt-get purge mysql-server-5.5 mysql-common
sudo rm -rf /var/lib/mysql
sudo rm -rf /etc/mysql
sudo ln -s <path to datadir>/mysql /var/lib/mysql
sudo apt-get clean
sudo apt-get purge mysql*
Reboot the ubuntu machine.
Then:
sudo apt-get update
sudo apt-get install -f
sudo apt-get install mysql-server-5.5
I Accidentally deleted mysql on wrong server, need to undo it
Command I ran were
sudo -i
service mysql stop
killall -KILL mysql mysqld_safe mysqld
apt-get --yes purge mysql-server mysql-client
apt-get --yes autoremove --purge
apt-get autoclean
deluser --remove-home mysql
delgroup mysql
rm -rf /etc/apparmor.d/abstractions/mysql /etc/apparmor.d/cache/usr.sbin.mysqld /etc/mysql /var/lib/mysql /var/log/mysql* /var/log/upstart/mysql.log* /var/run/mysqld
updatedb
exit
FROM ubuntu
RUN apt-get update && \
apt-get -y upgrade && \
apt-get install -y mysql-server && \
apt-get install -y mysql-client
Then, I started a container, and ran:
/etc/init.d/mysql restart
Unfortunately, it didn't work:
root#5e37c0985d07:/opt# /etc/init.d/mysql restart * Stopping MySQL
database server mysqld
[ OK ]
* Starting MySQL database server mysqld
No directory, logging in with HOME=/
[fail]
Please note No directory, logging in with HOME in the error message.
Try usermod -d /var/lib/mysql mysql and then /etc/init.d/mysql restart
Try First to create an empty directory "mysql" at the host machine and then run the container with this directory path bind to the container directory path.
Ex:
docker run -i -t -p "3306:3306" -v ${PWD}/mysql:/var/lib/mysql "docker-image"
I was trying to install mysql in ubuntu. I applied following command for it
sudo apt-get install mysql-server-5.5
But got the following error.
Errors were encountered while processing:
/var/cache/apt/archives/mysql-server-5.5_5.5.41-0ubuntu0.14.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Please help me to solve the error.
Doing this solved it for me:
sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-5.5 mysql-server-core-5.5
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get install mysql-server
seems like there's an error with one of the packages being installed or that quite never installed properly in the past.
http://ubuntuforums.org/showthread.php?t=1642173
here is a link that helps identify the package and how to correct it.
Try given commands.
sudo apt-get purge mysql-client-core-5.6
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get install mysql-client-core-5.5
sudo apt-get install mysql-server
Try this link
I had this problem And with this method, the problem was solved
1-Get the list of MySQL packages installed on the system by executing the command
sudo dpkg -l | grep mysql
2-Remove the the packages shown above by executing the command
sudo apt-get --purge autoremove <packages from the step 1>
3-Delete /var/lib/mysql
4-To add MariaDB repository to Ubuntu, run the commands below to install the repository key to your system.
sudo apt-get install software-properties-common
sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xF1656F24C74CD1D8
5-
sudo sh -c "echo 'deb [arch=amd64,i386] https://mirrors.evowise.com/mariadb/repo/10.2/ubuntu '$(lsb_release -cs)' main' > /etc/apt/sources.list.d/MariaDB-10.2.list"
6-After that, run the commands below to install the latest version of MariaDB.
sudo apt-get update
sudo apt-get install mariadb-server mariadb-client
7-
cd /var/run
sudo cp mysqld/ mysqld.bc -rf
sudo chown mysql:mysql mysqld.bc/
sudo service mysql stop
sudo cp mysqld.bc/ mysqld -rf
sudo chown mysql:mysql mysqld -R
sudo /usr/sbin/mysqld --skip-grant-tables --skip-networking &
8-Now able to log in database using
mysql -u root
9-Then to update root password:
UPDATE user SET authentication_string=password('YOURPASSWORDHERE') WHERE user='root';
FLUSH PRIVILEGES;
I have been downloaded the DEB package of mysql 5.5.23.
Install MySQL by the command as follows:
sudo dpkg -i mysql-5.5.23-debian6.0-x86_64.deb
The result said that installed successfully.
But when I type the command:
sudo service mysql start
Or
mysql
It shows me that "mysql: unrecognized service" or "mysql: command not found".
Besides, I can't find MySQL files in "/usr/include" or "/usr/bin"
Please help me. Thx.
Because MySQL 5.5.x is not packaged, in repositories only exist 5.1.x
This worked for me:
http://www.rebojo.com/debian-installing-mysql/
Why not a simple command :
sudo apt-get install mysql-server
MySQL Download URL
https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz
Open the terminal and follow along:
Uninstall any existing version of MySQL
sudo rm /var/lib/mysql/ -R
Delete the MySQL profile
sudo rm /etc/mysql/ -R
Automatically uninstall mysql
sudo apt-get autoremove mysql* --purge
sudo apt-get remove apparmor
Download version 5.5.51 from MySQL site
wget https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz
Add mysql user group
sudo groupadd mysql
Add mysql (not the current user) to mysql user group
sudo useradd -g mysql mysql
Extract it
sudo tar -xvf mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz
Move it to /usr/local
sudo mv mysql-5.5.56-linux-glibc2.5-x86_64 /usr/local/
Create mysql folder in /usr/local by moving the untarred folder
cd /usr/local
sudo mv mysql-5.5.49-linux2.6-x86_64 mysql
set MySql directory owner and user group
cd mysql
sudo chown -R mysql:mysql *
Install the required lib package (works with 5.6 as well)
sudo apt-get install libaio1
Execute mysql installation script
sudo scripts/mysql_install_db --user=mysql
Set mysql directory owner from outside the mysql directory
sudo chown -R root .
Set data directory owner from inside mysql directory
sudo chown -R mysql data
Copy the mysql configuration file
sudo cp support-files/my-medium.cnf /etc/my.cnf
Start mysql
sudo bin/mysqld_safe --user=mysql &
sudo cp support-files/mysql.server /etc/init.d/mysql.server
Set root user password
sudo bin/mysqladmin -u root password '[your new password]'
Add mysql path to the system
sudo ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
Reboot!
Start mysql server
sudo /etc/init.d/mysql.server start
Stop mysql server
sudo /etc/init.d/mysql.server stop
Check status of mysql
sudo /etc/init.d/mysql.server status
Enable myql on startup
sudo update-rc.d -f mysql.server defaults
*Disable mysql on startup (Optional)
`sudo update-rc.d -f mysql.server remove`
REBOOT!
Now login using below command, start mysql server if it's not running already
mysql -u root -p