Muhamad Ridwan muhamad-ridwant-tech

🎯

Focusing

I has expertise in the information technology industry with more than 5 years of work experience, specifically as a system engineer.

muhamad-ridwant-tech / clear_hadoop_logs.sh

Created June 22, 2023 06:23 — forked from SebastianCarroll/clear_hadoop_logs.sh

Simple script to clear hadoop logs from a cluster. Not an amazing solution to the problem

	#!/bin/bash

	HOSTS="host1 host2 host3 host4"
	RETENTION_TIME=14

	echo "$(date) - Log Cleaner - $RETENTION_TIME days - $HOSTS" >> /var/log/hadoop_log_cleaner.log

	for host in $HOSTS
	do
	ssh root@$host << ENDSSH

muhamad-ridwant-tech / gist:af354c7c5d2ec4cfd5aeaac5bd3f9797

Created June 22, 2023 03:22

manage multiple servers with one ssh command

	## Create file "server.txt"
	## then write all the server addr, and import ssh key to all server.

	# example
	for i in `cat server.txt`; do ssh root@${i} "Try Linux command"; done

	# Check status SELinux
	for i in `cat server.txt`; do ssh root@${i} "hostname && sestatus"; done

	# Check IP Address

muhamad-ridwant-tech / centos-openstack-post-install-script

Last active October 6, 2023 07:13 — forked from juanluisrp/centos-openstack-post-install-script

Openstack post installation script to set a password for root and cloud-user on CentOS / Redhat