Josh Bundt wideglide

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wideglide / keybase.md

Created October 13, 2017 14:42

Keybase proof

I hereby claim:

I am wideglide on github.
I am wideglide (https://keybase.io/wideglide) on keybase.
I have a public key ASCAUQOs5tVMOC2GASAWkemCESRQ-lT55tkyxprpI3OBJAo

To claim this, I am signing this object:

wideglide / mass_command.md

Last active July 21, 2017 03:39

run command against multiple hosts, sudo with password required

#!/bin/bash

echo -n "current password [ENTER]:"
read PASS

for i in {1..64}; do
 ssh -t -oStrictHostKeyChecking=no 10.0.0.$i &lt;

wideglide / rack_manage.md

Last active March 14, 2019 19:46

server management

ipmitool

useful things to do with ipmitool ipmi_on_centos

Install / use ipmitool with CoreOS

core@localhost ~ $ sudo modprobe ipmi_si ipmi_devintf
core@localhost ~ $ toolbox --bind=/dev/ipmi0
[root@localhost ~]# dnf install ipmitool
[root@localhost ~]# ipmitool chassis power status

wideglide / install_pxe.md

Last active July 16, 2017 23:25

CentOS 6 pxeboot

Install dependencies

yum install epel-release wget curl
yum -y intall tftp-server dhcp lighttpd

Configure web server

service lighttpd start
chkconfig lighttpd on

wideglide / useful-commands.md

Last active December 27, 2018 01:41

oneliner tips

transferring files across the network, with progress

PUSH

tar cf - ./* | pv -pterb -s 1024M | ssh -o Compression=no -C user@host tar xf - -C /home/user/

PULL

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