Apache Error: 504 Gateway Time-out
This error happens because of either the php taking too long to process the script or the database process large
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How to create home directory while creating user in Linux
We can use the useradd command to create new users in Linux. But this will not create the home directory
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How to find all views in a MySQL database
We can use the following MySQL query to list out all views created in a specific database. Where DB need
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MySQL not showing the UPDATE and INSERT query outputs
The UPDATE and INSERT query provides the outputs when executed in MySQL shell. The same query can be executed from
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MySQL Error: The MySQL server is running with the --secure-file-priv option so it cannot execute this statement
The MySQL server is running with the --secure-file-priv option so it cannot execute this statement This is not an issue
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PostgreSQL ERROR: could not access file "pglogical": No such file or directory
ERROR: could not access file "pglogical": No such file or directory This error happens due to the missing of PostgreSQL
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PHP Fatal error: PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away
PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away This is a common error happens if the PHP script
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How remove column header from MySQL query output
MySQL output contains lines column headers while printing and hence it may be difficult to use this in automation scripts.
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How remove "+----------+" lines from MySQL query output
MySQL output contains lines "+----------+" while printing and it will be difficult to use this in automation scripts. But there
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How to configure password expiry for PostgreSQL user
PostgreSQL providing the option to configure password expiry for users. The following query can be used to configure password expiry.
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How to remount drive as read/write in Linux
We can remount the mounted drives as read/write using the following command. Where device-name and mount-point need to be replaced
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