Michael Zhilin mizhka
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| kern.maxproc: Maximum number of processes | |
| kern.ngroups: Maximum number of supplemental groups a user can belong to | |
| kern.ipc.shm_allow_removed: Enable/Disable attachment to attached segments marked for removal | |
| kern.ipc.shm_use_phys: Enable/Disable locking of shared memory pages in core | |
| kern.ipc.shmall: Maximum number of pages available for shared memory | |
| kern.ipc.shmseg: Number of segments per process | |
| kern.ipc.shmmni: Number of shared memory identifiers | |
| kern.ipc.shmmin: Minimum shared memory segment size | |
| kern.ipc.shmmax: Maximum shared memory segment size | |
| kern.ipc.semaem: Adjust on exit max value |
mizhka
/ gist:ed8f9fcad4165fd91afd1b34e668a0f2
Last active
January 17, 2023 13:30
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| alias sw=etherswitchcfg | |
| sw port0 striptag | |
| sw port1 striptag | |
| sw port1 pvid 2 | |
| sw port3 addtag | |
| sw port4 addtag | |
| sw vlangroup0 members 0,2,3,4 | |
| Result: |
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| <html> | |
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <!-- Load d3.js --> | |
| <script src="https://d3js.org/d3.v4.js"></script> | |
| <!-- Create a div where the graph will take place --> | |
| <div id="my_dataviz"></div> | |
| <script> | |
| function humanFileSize(bytes, si) { |
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| #!/bin/sh | |
| # $Id$ | |
| # | |
| # $FreeBSD$ | |
| # | |
| # PROVIDE: openconnect | |
| # REQUIRE: NETWORKING | |
| # KEYWORD: shutdown | |
| # | |
| # Add the following lines to /etc/rc.conf.local or /etc/rc.conf to enable openconnect |
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| # dhcpd.conf | |
| # option definitions common to all supported networks... | |
| option subnet-mask 255.255.255.0; | |
| default-lease-time 600; | |
| max-lease-time 7200; | |
| subnet 192.168.20.0 netmask 255.255.255.0 { | |
| range 192.168.20.2 192.168.20.40; | |
| option domain-name-servers 192.168.20.1; | |
| option routers 192.168.20.1; |
mizhka
/ brother_lpdwrapper_DCP1610W
Created
December 22, 2019 09:40
DCP1610w filter patched for FreeBSD (location - /usr/local/libexec/cups/filter/)
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| #! /bin/sh | |
| # | |
| # CUPS filter for DCP1610W | |
| # Copyright Brother Industries,Ltd 2006-2014 | |
| # | |
| # Ver1.05 | |
| # This program is free software; you can redistribute it and/or modify it | |
| # under the terms of the GNU General Public License as published by the Free | |
| # Software Foundation; either version 2 of the License, or (at your option) |
mizhka
/ gist:730a8efb7d7b5f25d8f2f7c9e4a7520b
Created
September 23, 2020 11:26
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| % sysctl dev.pcm | |
| dev.pcm.1.bitperfect: 0 | |
| dev.pcm.1.buffersize: 65536 | |
| dev.pcm.1.rec.vchanformat: s16le:2.0 | |
| dev.pcm.1.rec.vchanrate: 48000 | |
| dev.pcm.1.rec.vchanmode: fixed | |
| dev.pcm.1.rec.vchans: 1 | |
| dev.pcm.1.rec.autosrc: 2 | |
| dev.pcm.1.rec.32bit: 24 | |
| dev.pcm.1.%parent: hdaa0 |
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| # Place these sections into the relevant nginx.conf or included files sections. | |
| worker_processes 1; | |
| events { | |
| worker_connections 1024; | |
| } | |
| http { | |
| # Allow gzipping js, css, log, svg and json files. |
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| #/usr/bin/env sh | |
| FLAMEHOME=/home/mizhka/repo/fbsd/FlameGraph | |
| ${FLAMEHOME}/stackcollapse-perf.pl $1 | sort | grep Postgre | \ | |
| sed 's#postmaster;_start;__libc_start_main;main;PostmasterMain;\[postgres\];##g' | \ | |
| sed 's#postmaster;_start;__libc_start_main;main;PostmasterMain;\[unknown\];##g' | \ | |
| sed 's#postmaster;\[postgres\];##g' | \ | |
| sed 's#postmaster;\[unknown\];##g' | \ | |
| sed 's#postgres;\[postgres\];##g' | \ |
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| #!/usr/bin/awk -f | |
| function process_pgclass (line) { | |
| split(line,field,";") | |
| relid2name[field[8]] = field[2] | |
| #printf("'%s' %s\n", field[8], field[2]) | |
| return | |
| } | |
| BEGIN { |