nagaraju11
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nagaraju11
/ hdp-setup.txt
Created
November 17, 2018 18:46
— forked from hadoopversity/hdp-setup.txt
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| ####### Iptables Disable | |
| service iptables status | |
| service iptables stop | |
| chconfig iptables off | |
| ###### Edit sshd_config file | |
| file=/etc/ssh/sshd_config | |
| cp -p $file $file.old && awk ' $1=="PermitRootLogin" {$2="yes"} $1=="PasswordAuthentication" {$2="yes"} $1=="#PubkeyAuthentication" {$1="PubkeyAuthentication"} {print} ' $file.old > $file |
nagaraju11
/ psql_useful_stat_queries.sql
Created
October 5, 2018 23:15
— forked from anvk/psql_useful_stat_queries.sql
List of some useful Stat Queries for PSQL
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| --- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md | |
| --- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192 | |
| -- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB. | |
| ------------ | |
| -- Basics -- | |
| ------------ | |
| -- Get indexes of tables |