ネットワークではルーティングを使い、通信を様々な場所の機材に転送しています。
コマンドプロンプトでtracert google.comなどを実行すると、
コンピュータからgoogle.comまでの経路内に存在するルータ（ルーティングする機材）の一覧が出てきます。
本資料では、静的ルーティング（スタテックルーティング）とOSPFを使った動的ルーティングについて、 最低限実験環境で遊べるようになる程度のものを解説します。
mkaraki
/ gen_v6_subnet_numbers.php
Created
February 13, 2023 18:15
Generate v6 subnet mask for each section per cidr
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| for ($cidr = 0; $cidr <= 128; $cidr++) { | |
| $maskvalue = []; | |
| $imaskvalue = []; | |
| $netaddr = []; | |
| for ($i = 0; $i < 8; $i++) { | |
| $maskbit = $cidr - ($i * 16); | |
| if ($maskbit < 0) $maskbit = 0; | |
| if ($maskbit > 16) $maskbit = 16; |
mkaraki
/ setup-stable-diffusion-webui.bat
Last active
February 15, 2023 23:16
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui.git stable-diffusion-webui --depth 1 | |
| git clone https://github.com/DominikDoom/a1111-sd-webui-tagcomplete.git stable-diffusion-webui/extensions/tag-autocomplete --depth 1 | |
| git clone https://github.com/toriato/stable-diffusion-webui-daam.git stable-diffusion-webui/extensions/daam --depth 1 | |
| git clone https://github.com/aka7774/sd_images_browser.git stable-diffusion-webui/extensions/images_browser --depth 1 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| void halt(void) { | |
| *(unsigned char*)(0) = 0; | |
| } | |
| int main(void) { | |
| halt(); | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """ Windows Vim Settings | |
| if &term =~ '^xterm' | |
| " solid underscore | |
| let &t_SI .= "\<Esc>[4 q" | |
| " solid block | |
| let &t_EI .= "\<Esc>[2 q" | |
| " 1 or 0 -> blinking block | |
| " 3 -> blinking underscore | |
| " Recent versions of xterm (282 or above) also support |
mkaraki
/ nw-routing-ospf-introduction.md
Created
November 21, 2023 15:00
mkaraki
/ nw-vlan-l2-introduce.md
Created
November 21, 2023 15:26
mkaraki
/ click-test.html
Created
January 11, 2025 18:17
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <title>Click Test</title> | |
| <style> | |
| div { | |
| width: 10px; | |
| height: 10px; |
mkaraki
/ eset-ip-list.txt
Last active
June 30, 2025 01:43
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # ====================================================== | |
| # ESET IP address list | |
| # Source: https://support.eset.com/en/kb332-ports-and-addresses-required-to-use-your-eset-product-with-a-third-party-firewall | |
| # Last update: 2025-06-30 | |
| # ====================================================== | |
| # To download detection engine updates: | |
| 91.228.166.13 | |
| 91.228.166.14 | |
| 91.228.166.15 |
OlderNewer