Use hostnamectl
https://www.cyberciti.biz/faq/how-to-change-hostname-on-debian-10-linux/
Blog
CR-6 SE Extruder Durability
I need to apologize to a filament manufacturer for blaming their filament. Turns out my stock CR-6 extruder wasn’t extruding as consistently as it once was. I took it apart and and upon closer examination demonstrated that the gears were full of ground up filament. and the spring wasn’t taught as it once was. Having removed the ground up filament, and trying some reliable filament (thank you atomic filament I love your stuff). http://www.atomicfilament.com
It may be hard to see but some of the lines are barely even there. It was not consistent; If I pushed on the filament with my fingers and force fed it into the extruder, I could get consistent lines, but stock was not gripping the filament anymore.
During the kickstarter I did order a replacement extruder because I thought the design was novel. But now that I’ve got a couple hundred hours printed on this thing. It just doesn’t feel as durable as I hoped it would. There’s no real way to adjust the tension of the spring, and i’ve struggled getting filament to feed through it on occasion.
I’ve really been spoiled with my Micro Swiss direct drive on my CR-10S, that has hobbed gears that look like it could feed anything down to the hot end. In the end I’ve ordered a new extruder instead of going down the CR6 extruder again.
This is what I ended up getting
Upgraded Creality Ender 3 All Metal MK-8 Extruder Feeder Drive1.75mm Filament for Ender 3 Pro/3V2/5/5 Plus/Pro, CR-10 Series, CR-10S, CR 20/20 Pro 3D Printer, Gray Aluminum Block Bowden Extruder https://www.amazon.com/dp/B07WHYBVJ5/ref=cm_sw_em_r_mt_dp_fmGQFbPB9D545
2020 Family Halloween Costume
My 2yo Loves Loves Loves Scooby-Doo. Sooo… That’s what we dressed up like this year.
Teaching Coding like a game
How can we trick our brain into liking what we're learning?
Guess what, you can’t . Not really but kinda.
What Mark Rober here is trying to explain is that if we can frame our learning in a way that the goal is most desirable, then we can teach our selves new things.
One of the key takeaways from this is learning without fear of punishment. How can I incorporate that into my teaching style when the one of the main tenants of our education process is being graded? Perhaps I need to phrase my grading differently, instead of deducing points for mistakes, it should be worded as awarding points for a job well done.
Replace Google Fiber box with Ubiquity ERPoe‑5
firewall {
all-ping enable
broadcast-ping disable
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians enable
name WAN_IN {
default-action drop
description "WAN to Internal"
enable-default-log
rule 1 {
action accept
description "Allow established/related"
log disable
state {
established enable
related enable
}
}
rule 2 {
action drop
description "Drop invalid state"
log enable
state {
invalid enable
}
}
}
name WAN_LOCAL {
default-action drop
description "WAN to Router"
enable-default-log
rule 1 {
action accept
description "Allow established/related"
log disable
state {
established enable
related enable
}
}
rule 2 {
action drop
description "Drop invalid state"
log enable
state {
invalid enable
}
}
}
options {
mss-clamp {
interface-type all
mss 1460
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
ethernet eth0 {
address 192.168.0.1/24
description "Local Config Port"
duplex auto
poe {
output off
}
speed auto
}
ethernet eth1 {
description "Google Fiber Jack"
duplex auto
poe {
output 48v
}
speed auto
vif 2 {
address dhcp
address dhcpv6
description "Google Fiber WAN"
egress-qos 0:3
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
}
}
ethernet eth2 {
description "LAN 0"
duplex auto
poe {
output off
}
speed auto
}
ethernet eth3 {
description "LAN 1"
duplex auto
poe {
output off
}
speed auto
}
ethernet eth4 {
description "LAN 2"
duplex auto
poe {
output off
}
speed auto
}
loopback lo {
}
switch switch0 {
address 10.1.0.1/24
description "LAN Switch"
mtu 1500
switch-port {
interface eth2
interface eth3
interface eth4
}
}
}
port-forward {
auto-firewall enable
hairpin-nat enable
lan-interface switch0
wan-interface eth1.2
}
service {
dhcp-server {
disabled false
hostfile-update enable
shared-network-name LAN {
authoritative disable
subnet 10.1.0.0/24 {
default-router 10.1.0.1
dns-server 10.1.0.1
lease 86400
start 10.1.0.101 {
stop 10.1.0.254
}
}
}
}
dns {
forwarding {
cache-size 1000
listen-on switch0
name-server 2001:4860:4860::8888
name-server 2001:4860:4860::8844
name-server 8.8.8.8
name-server 8.8.4.4
}
}
gui {
https-port 443
}
nat {
rule 5000 {
description "Masquerade for WAN"
log disable
outbound-interface eth1.2
protocol all
type masquerade
}
}
ssh {
port 22
protocol-version v2
}
upnp2 {
listen-on switch0
nat-pmp disable
secure-mode disable
wan eth1.2
}
}
system {
host-name edgy-loop
login {
user ubnt {
authentication {
encrypted-password $1$zKNoUbAo$gomzUbYvgyUMcD436Wo66.
plaintext-password ""
}
level admin
}
}
name-server 2001:4860:4860::8888
name-server 2001:4860:4860::8844
name-server 8.8.8.8
name-server 8.8.4.4
ntp {
server 0.ubnt.pool.ntp.org {
}
server 1.ubnt.pool.ntp.org {
}
server 2.ubnt.pool.ntp.org {
}
server 3.ubnt.pool.ntp.org {
}
}
offload {
ipsec enable
ipv4 {
forwarding enable
vlan enable
}
ipv6 {
forwarding disable
}
}
syslog {
global {
facility all {
level notice
}
facility protocols {
level debug
}
}
}
time-zone America/Chicago
}
Simple SSSD Configuration with eDirectory on SUSE
Two Factor Authentication is a lofty goal for any linux administrator. If you’re lucky enough to have access to an NetIQ eDirectory server, hardware based two factor authentication is closer than you think.
Tutorial on how to use SSSD (pronounced Triple “S” D) as a cross Linux platform (RHEL, SLES, Ubuntu, et. al) authentication agent instead of painful and often times disparate pam_ldap and sudoers configurations. Centralized user and group management using existing directory infrastructure. Learn how centrally store SSH key and sudoer configurations in LDAP. No more having to copy your SSH key to each new server. Create a SSH Key based single sign on solution. Your sudo commands are authenticated against your Directory. Expand the configuration of SSSD clients for 2 factor authentication using a HOTP configured YubiKey that does not require any changes on the authenticating client. Integration with eDirectory. Explore SSO Kerberized options with Active Directory and MIT Kerberos.
Extract Presented Certificate using openssl
openssl s_client -connect 192.168.211.21:636 \ < /dev/null 2>/dev/null \ | openssl x509 -text -in /dev/stdin
Welcome to Flatsome
Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!
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Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
Just another post with A Gallery
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A Simple Blog Post
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