eval $(tmux show-env -s |grep '^SSH_')<\/code><\/pre>",
"date_published": "2025-02-28T10:33:27+01:00",
"date_modified": "2025-02-28T10:33:23+01:00",
"tags": [
"ssh",
"tmux",
"линукс"
],
"_date_published_rfc2822": "Fri, 28 Feb 2025 10:33:27 +0100",
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"url": "https:\/\/c.andgein.ru\/all\/virtualnaya-kamera-so-strimingom-ekrana-v-linukse\/",
"title": "Виртуальная камера со стримингом экрана в линуксе",
"content_html": "Вставляем модуль:<\/p>\n
modprobe v4l2loopback<\/code><\/pre>Теперь \/dev\/video2 — виртуальная камера.<\/p>\n
mkfifo \/tmp\/pipe<\/code><\/pre>Настраиваем стрим из OBS Studio в \/tmp\/fifo.<\/p>\n
Передаём картинку в виртуальную камеру:<\/p>\n
ffmpeg -re -f live_flv -i "\/tmp\/pipe" -f v4l2 \/dev\/video2<\/code><\/pre>Если же нужно просто вещать экран в виртуальную камеру без OBS Studio, то что-то типа<\/p>\n
ffmpeg -f x11grab -s 1280x720 -i :0.0+500,500 -vf format=pix_fmts=yuv420p -f v4l2 \/dev\/video2<\/code><\/pre>А если вещать видео-файл в виртуальную камеру, то<\/p>\n
ffmpeg -re -i input.mp4 -f v4l2 \/dev\/video2<\/code><\/pre>",
"date_published": "2020-07-26T16:10:39+01:00",
"date_modified": "2020-07-26T16:11:22+01:00",
"tags": [
"видео",
"линукс"
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"_date_published_rfc2822": "Sun, 26 Jul 2020 16:10:39 +0100",
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"id": "15",
"url": "https:\/\/c.andgein.ru\/all\/skleit-dva-video-i-nalozhit-muzyku\/",
"title": "Склеить два видео и наложить музыку",
"content_html": "ffmpeg -i video1.mp4 -i video2.mp4 -i audio.mp3 -filter_complex 'concat=n=2:v=1:a=0[out]' -map '[out]' -map 2 -c:a aac -strict 2 -y result.MP4<\/code><\/pre>",
"date_published": "2020-07-26T16:03:32+01:00",
"date_modified": "2020-07-26T16:03:30+01:00",
"tags": [
"ffmpeg",
"видео",
"линукс"
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"_date_published_rfc2822": "Sun, 26 Jul 2020 16:03:32 +0100",
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"id": "9",
"url": "https:\/\/c.andgein.ru\/all\/otkryvat-spisok-prilozheniy-v-ubunte-po-nazhatiyu-na-windows\/",
"title": "Открывать список приложений в убунте по нажатию на Windows",
"content_html": "gsettings set org.gnome.shell.keybindings toggle-application-view "['Super_L']"<\/code><\/pre>Стандартное окошко настройки хоткеев не даёт поставить просто «Super L» в качестве хоткея. А через консоль можно.<\/p>\n",
"date_published": "2019-04-30T05:42:26+01:00",
"date_modified": "2019-10-29T13:56:47+01:00",
"tags": [
"линукс",
"убунта"
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"_date_published_rfc2822": "Tue, 30 Apr 2019 05:42:26 +0100",
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"id": "8",
"url": "https:\/\/c.andgein.ru\/all\/sohranit-v-fayly-logi-vseh-zapuschennyh-doker-konteynerov\/",
"title": "Сохранить в файлы логи всех запущенных докер-контейнеров",
"content_html": "
docker ps | awk '{system("docker logs " $1 " > " $(NF) ".log" " 2> " $(NF) ".error.log" )}'<\/code><\/pre>",
"date_published": "2019-03-23T07:47:44+01:00",
"date_modified": "2019-03-23T07:47:28+01:00",
"tags": [
"docker",
"линукс"
],
"_date_published_rfc2822": "Sat, 23 Mar 2019 07:47:44 +0100",
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{
"id": "6",
"url": "https:\/\/c.andgein.ru\/all\/spisok-ustanovlennyh-paketov-bez-musora\/",
"title": "Список установленных пакетов без мусора",
"content_html": "Команда<\/p>\n
apt list --installed<\/code><\/pre>возвращает много мусора?<\/p>\n
Чтобы получить только список установленных пакетов, используй<\/p>\n
aptitude search -F '%100p' '~i!~M'<\/code><\/pre>",
"date_published": "2018-05-21T10:41:49+01:00",
"date_modified": "2018-05-21T10:41:47+01:00",
"tags": [
"apt",
"aptitude",
"линукс",
"пакетный менеджер"
],
"_date_published_rfc2822": "Mon, 21 May 2018 10:41:49 +0100",
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"_rss_guid": "6",
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{
"id": "2",
"url": "https:\/\/c.andgein.ru\/all\/ihor-vps-v-moskve-za-100-rubley\/",
"title": "Ihor — VPS в Москве за 100 рублей",
"content_html": "Выделенный сервер — от 4000 рублей<\/p>\n
\n![\"\"](\"https:\/\/c.andgein.ru\/pictures\/2018-05-01_14-50-01.png\")
\n<\/div>\nhttps:\/\/www.ihor.ru\/vds<\/a>
\nhttps:\/\/www.ihor.ru\/dedic<\/a><\/p>\n",
"date_published": "2018-05-01T10:51:19+01:00",
"date_modified": "2018-05-01T10:51:08+01:00",
"tags": [
"dedicated server",
"vps",
"линукс",
"хостинг"
],
"image": "https:\/\/c.andgein.ru\/pictures\/2018-05-01_14-50-01.png",
"_date_published_rfc2822": "Tue, 01 May 2018 10:51:19 +0100",
"_rss_guid_is_permalink": "false",
"_rss_guid": "2",
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},
{
"id": "1",
"url": "https:\/\/c.andgein.ru\/all\/virmach-vps-za-1\/",
"title": "Virmach — VPS за $1",
"content_html": "
![\"\"](\"https:\/\/c.andgein.ru\/pictures\/2018-05-01_14-37-35.png\")
\n<\/div>\n