How to configure htaccess authentication using LDAP
Htaccess authentication is usually configured with htpasswd file that contains username and encrypted passwords. But we can configured the same
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MySQL Replication Error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs
The slave I/O thread stops because master and slave have equal MySQL server UUIDs This is a common issue that
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How to specify ssh password as parameter in Ansible
Ansible should be configured with ssh keys for secure authentication. But there are certain situations where we need to put
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How to connect to Redshift through Linux terminal
Redshift is a data warehouse platform from AWS. Since its built over PostgeSQL, we can use the psql command to
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MySQL Error: mysqld_safe: command not found error
mysqld_safe: command not found error In MySQL 5.7 and prior versions, we are using mysqld_safe utility in-order to reset the
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How to list keys in Redis
We can use the KEYS command to list out the keys in Redis. This will list out all keys in
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Docker Error: http: server gave HTTP response to HTTPS client
http: server gave HTTP response to HTTPS client This error usually happens on using the private Docker repositories. We can
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How to cut last one element of a string in Python
We can use the Python split utility to cut last one element of a string. Example script is given below.
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How to terminate PostgreSQL query
We can terminate the PostgreSQL query by terminating the corresponding process id. Step1: Login to PostgreSQL shell as admin user.
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How to define variables in Ansible
In Ansible playbook, the variable should define in vars: section. Sample variable definition playbook is given below. We can load
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How to clear Docker container logs
Each Docker container has its on separate log file. This article explains the command to clear the Docker container logs
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