ubnt@ubnt:~$ show version
Version: v1.9.7+hotfix.3
Build ID: 5013619
Build on: 08/30/17 02:42
Copyright: 2012-2017 Ubiquiti Networks, Inc.
HW model: EdgeRouter Lite 3-Port
Uptime: 00:49:12 up 49 min, 1 user, load average: 0.36, 0.52, 0.29
Jason R. McNeil jasonrm
jasonrm
/ decade_frames.py
Last active
December 17, 2018 21:10
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| import random | |
| from time import sleep | |
| import bizhawk.emu as emu | |
| import bizhawk.gui as gui | |
| from System.Drawing import Pen, Color | |
| pen = Pen(Color.FromArgb(255, 255, 0, 0)) | |
| def update(): |
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| #!/usr/bin/python2 | |
| # Based on: https://tools.ietf.org/html/rfc7690#section-3.2 | |
| # More info: https://blog.cloudflare.com/path-mtu-discovery-in-practice/ | |
| # Also: https://github.com/cloudflare/pmtud | |
| # Dependencies: python2, netifaces, scapy | |
| from scapy.all import Ether, ICMP, IP, IPerror, TCPerror, sendp, sniff, conf | |
| from subprocess import call |
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| Disk /dev/loop1: 74.5 GiB, 80026361856 bytes, 156301488 sectors | |
| Units: sectors of 1 * 512 = 512 bytes | |
| Sector size (logical/physical): 512 bytes / 512 bytes | |
| I/O size (minimum/optimal): 512 bytes / 512 bytes | |
| Disklabel type: dos | |
| Disk identifier: 0x6ad4b821 | |
| Device Boot Start End Sectors Size Id Type | |
| /dev/loop1p1 63 156296384 156296322 74.5G 5 Extended | |
| /dev/loop1p5 126 117451214 117451089 56G 4d QNX4.x |
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| { | |
| "firewall": { | |
| "group": { | |
| "network-group": { | |
| "rfc1918_networks": { | |
| "network": [ | |
| "192.168.0.0/16", | |
| "172.16.0.0/12", | |
| "10.0.0.0/8" | |
| ], |
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| #%PAM-1.0 | |
| # If LDAP lookup is successful, continue through group checks, otherwise skip | |
| auth sufficient pam_ldap.so minimum_uid=1000 | |
| auth required pam_unix.so try_first_pass nullok | |
| auth optional pam_permit.so | |
| auth required pam_env.so | |
| # If LDAP lookup is successful, continue through group checks, otherwise skip | |
| account [success=ok default=2] pam_ldap.so minimum_uid=1000 | |
| account sufficient pam_succeed_if.so user ingroup posixSystemAdministrators |
jasonrm
/ clima-spindump
Created
October 27, 2017 18:53
Clima.app is great, until it uses 100% CPU for extended periods of time for no reason
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| Thread 0x19b5941 Thread name "Threadpool worker" 1000 samples (1-1000) priority 31 (base 31) cpu time 9.974 | |
| 907 thread_start + 13 (libsystem_pthread.dylib + 12429) [0x7fffa14de08d] | |
| 907 _pthread_start + 286 (libsystem_pthread.dylib + 14471) [0x7fffa14de887] | |
| 907 _pthread_body + 180 (libsystem_pthread.dylib + 14651) [0x7fffa14de93b] | |
| 907 start_wrapper + 675 (Clima + 2274083) [0x10fd3b323] | |
| 907 worker_thread + 353 (Clima + 2232337) [0x10fd31011] | |
| 907 worker_callback + 928 (Clima + 2241792) [0x10fd33500] | |
| 907 do_runtime_invoke + 88 (Clima + 1970888) [0x10fcf12c8] | |
| 907 mono_jit_runtime_invoke + 1316 (Clima + 1150308) [0x10fc28d64] | |
| 907 ??? [0x1169d9fe2] |
jasonrm
/ 01-with-traffic-control.md
Last active
April 16, 2023 05:19
EdgeRouter Lite 3-Port max-throughput with a single root queue
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| ❯ dd if=/dev/urandom of=/etc/zfs/initcpio-keys.d/rpool.key bs=32 count=1 | |
| ❯ zfs change-key -o keyformat=raw -o keylocation=file:///etc/zfs/initcpio-keys.d/rpool.key rpool |
jasonrm
/ gist:c3d33ad37e06507485e9ca40d9ccfa82
Created
July 7, 2017 18:44
Why you should be setting filesystem_limit on ZFS
❯ zfs list
[ snip ]
rpool/docker/fffdfe341e219c1614beea8169b74a332b7c95b2f221d2e9fce1e437d3bad107-init 128K 370G 15.8M legacy
rpool/docker/fffe97b6522c951339049f889cd3019dd11b458eb0db98a18c867ad310cea625 176K 370G 15.8M legacy
rpool/docker/fffe97b6522c951339049f889cd3019dd11b458eb0db98a18c867ad310cea625-init 128K 370G 15.8M legacy
~ root@caramel 3m 17s
jasonrm
/ ceph-mon-only.ini
Created
May 29, 2017 03:24
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| [global] | |
| <snip> | |
| mon host = 10.76.35.12 10.76.35.13 10.76.35.14 | |
| mon initial members = marlin dory nemo | |
| <snip> |