How To Change Timezone on a CentOS 6 and 7
- 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 →
How to upgrade PHP 7.1
- By Shrinivas Gundu
- 11 September, 2018
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New Post Since this post is now a few months old – PHP 7.2 is now out. Click the link below to read my new version about upgrading to PHP7.2 … Continue Reading →
Setup Linux Container with LXC on Linux
- By Shrinivas Gundu
- 10 September, 2018
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Redis Monitoring through Nagios
- By Shrinivas Gundu
- 24 August, 2018
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First install below softwares #Shell> yum install perl-Time-HiRes #Shell> yum install perl-Redis Now copy the below code in file check_redis (I am naming the file) ######Start of Code###### #!/usr/bin/perl -w … Continue Reading →