SystemPandit

PHP Preinstallation on CentOS

By Shrinivas Gundu
16 October, 2019
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PHP configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution configure: error: Could not find net-snmp-config binary. Please check your net-snmp installation. configure: error: Please reinstall readline … Continue Reading →

PHP configuration error and Solutions in RPM

By Shrinivas Gundu
16 October, 2019
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How To Create Hot Backups of MySQL Databases with Percona XtraBackup on CentOS 7

By Shrinivas Gundu
17 September, 2019
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Percona XtraBackup Introduction A very common challenge encountered when working with active database systems is performing hot backups—that is, creating backups without stopping the database service or making it read-only. … Continue Reading →

How To Change Timezone on a CentOS 6,7 and 8

By Shrinivas Gundu
25 January, 2019
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CentOS timezone config files and directories /usr/share/zoneinfo/ – The system timezone directory contains the files as per timezone name. For example, the file /usr/share/zoneinfo/America/New_Yorkrepresents time zone for New York. /etc/localtime – It is … Continue Reading →

How to Fix Nf_conntrack Table Full Dropping Packet

By Shrinivas Gundu
25 January, 2019
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Issue Packet drops on this system for connections using ip_conntrack or nf_conntrack. Following messages seen in /var/log/kern on the centos nodes when one of the instances drops packets: $ tail -f /var/log/kern Jul 4 03:47:16 … Continue Reading →