DSpace Autobackup

 #!/bin/bash

PGPASSWORD="dspace" pg_dump -U dspace -h localhost -Fc dspace | gzip > dspace_backup/dspace-$(date +%Y-%m-%d-%H.%M.%S).sql.gz

now=$(date +"%d_%m_%Y")

zip -r  /home/koha/dspace_backup/$now-assetstore.zip /dspace/assetstore

Installing Tomcat

cd /opt && sudo wget https://mirrors.estointernet.in/apache/tomcat/tomcat-9/v9.0.50/bin/apache-tomcat-9.0.50.tar.gz

sudo tar xvzf apache-tomcat-9.0.50.tar.gz

sudo mv apache-tomcat-9.0.50 tomcat

sudo gedit /etc/profile

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export CATALINA_HOME=/opt/tomcat

 

sh /opt/tomcat/bin/shutdown.sh

sh /opt/tomcat/bin/startup.sh

  

Import large sql file in Phpmyadmin on Ubuntu 20.04 (Debian9)

If try to import large SQL (MySqL) file and take long lime or fail to work.

Try the bellow steps:

Create an 'Upload' and a 'save' directories for PhpMyadmin

mkdir /etc/phpmyadmin/upload 

mkdir /etc/phpmyadmin/save 

chmod a+w /etc/phpmyadmin/upload 

chmod a+w /etc/phpmyadmin/save

Then edit phpmyadmin's config file: 

sudo nano /etc/phpmyadmin/config.inc.php

add absolute path for both 'upload' and 'save' directories:

$cfg['UploadDir'] = '/etc/phpmyadmin/upload'; 

$cfg['SaveDir'] = '/etc/phpmyadmin/save';

$cfg['Servers'] [$i] ['LoginCookieValidity'] = 72000;

Now copy the koha_library.sql file to [/etc/phpmyadmin/upload]

cp /your koha_library.sql file/   /etc/phpmyadmin/upload/

sudo chmod 777 /etc/phpmyadmin/upload/koha_library.sql

Timeout error in phpMyAdmin during import database from file

and 

Open (search code using F6 in nano editor)

nano /usr/share/phpmyadmin/libraries/config.default.php

$cfg['ExecTimeLimit'] = 300; Make it to

$cfg['ExecTimeLimit'] = 0;

Restart Apache2 

service apache2 restart

                                                           

How do I uninstall MySQL completely from ubuntu/Debian

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

sudo rm -rf /var/lib/mysql 

 

sudo apt-get remove --purge *mysql\*

sudo apt-get autoremove

sudo apt-get autoclean 

MySQL Autobackup of Koha in Debian/Ubuntu

I am showing you the easiest way to keep automate your koha db backupthat is the combination of MySQL Dumps and a cronjob.

Create a file called mysqldump.sh

mkdir /home/debian/backup/mysqldump.sh

copy the bellow line.

mysqldump -uroot -p******* koha_library | gzip > /home/debian/backup/koha_`date +%F`.sql.gz

save it

Test the script

 chmod +x /home/debian/backup/mysqldump.sh

Create and schedule a new cron job

Execute the script:

 sh /home/debian/backup/mysqldump.sh

And add the following line at the bottom of crontab -e

 30 23 * * * /home/debian/backup/mysqldump.sh

(This will execute the script every day at 23:30.)

------------------------------PERIODIC REMOVAL OF FILES--------------------------

tested on Debian/UBUNTU

  nano /home/debian/backup/mysqldump.sh

Add the line at the end: (this script will remove your Koha backfiles after 7 days)

  find /home/debian/backup/koha* -type f -mtime +7 -exec rm {}

--------------------------Auto Restart Mysql service------------------------------------------

And add the following line at the bottom of crontab -e 

30 23 * * * systemctl is-active  || systemctl start mysql.service

This will run every midnight at 11.30PM