Frans Caisar Ramadhan franzramadhan

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Working from home

franzramadhan / Run Docker HAProxy

Last active February 12, 2018 06:29

Docker HAProxy

 docker run -d --network=host --restart=always -p 8080:8080 -v /data/haproxy:/usr/local/etc/haproxy:ro --name haproxy haproxy

franzramadhan / generate self signed

Created February 8, 2018 22:38

Create SSL Key

openssl req -newkey rsa:2048 -nodes -keyout vm1.key -x509 -days 365 -out vm1.crt

franzramadhan / changing line with pattern

Last active December 1, 2017 10:15

Regex

	The :g// command is what you're looking for — it runs a command on each line matching a pattern:

	:g/Thing to find/ s/$/ Stuff to append/

franzramadhan / 99-vrrp.conf

Last active October 19, 2017 03:05

Maxcale and Keepalived Configuration

	# /etc/sysctl.d/99-vrrp.conf
	net.ipv4.ip_nonlocal_bind = 1

franzramadhan / haproxy.cfg

Created October 4, 2017 06:14

HAProxy and Keepalived Configuration for resilient infrastructure

franzramadhan / scaling performance

Created September 5, 2017 09:56

change cpu freq governor

echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null

franzramadhan / ntp.conf

Created August 25, 2017 15:39

enable pid for services in Centos 7

	#/etc/ntp.conf
	pidfile /var/run/ntp/ntp.pid

franzramadhan / console-shutdown.exp

Created July 18, 2017 14:58

Custom Java Application Init Scripts

franzramadhan / ulimit

Last active July 31, 2017 04:41

modify ulimit centos regular user

	sudo sh -c "ulimit -u 65535 && exec su $LOGNAME"

	if failed

	#open files ( -n)
	firstwap soft nofile 8192
	firstwap hard nofile 8192
	#max user processes (-u)
	firstwap hard nproc 65535
	firstwap soft nproc 65535

franzramadhan / rsync

Last active July 18, 2017 06:51

rsync files with time attribute

find . -newermt "2017-07-16" -print0 | xargs -0 -I% rsync -avpP % root@lilinta:/var/lib/vz/ksa