Вопросы с тегом 'ping'

Нет. В iptables отбрасывает пакеты для защиты внутренней службы, которые не должны быть доступны извне. Если ничего не слушаю, нет ничего, чтобы защитить. Примечание для себя: это, кажется, относится ...
29

Нужно описание для команду для удаления содержимого папки без использования LS или CD

Итак, я потерял ему 70gb данные на моем компьютере. Я пытался удалить содержимое папки под названием "Музыка". То, что я сделал РМ -РФ ~/музыка и снято все, включая "музыку" конечно. Мои вопросы- что такое правильный способ, чтобы удалить содержимое папки не используя ЛС или компакт-диска? почему команда я побежал снимать все? ...
25 дек. 2012 г., 18:09:31
25

Как добраться на использование сетевого буфера определенного процесса

У меня есть сервер Ubuntu, который содержит некоторые пользовательские-процессы. Он всегда падает после запуска-до нескольких часов. "сбой" означает, что я не могу ни СШ ни больше пинг это. Я сомневался, что некоторые процессы исчерпан буфер сети, это означает, что какой-то процесс послал так много данных и так огромные сведения, что сеть не могу держать ее. Как я мог доказать это? Я знаю о том, как сделать некоторые основные конфигурации информация о сети: https://www.cyberciti.biz/faq/linux-tcp-tuning/ Однако, я не знаю, как сделать использование се ...
13 янв. 2012 г., 19:24:34
29

Можно ли конвертировать Линукс подсоленной криптография SHA512 хэш пароль в формате LDAP?

У нас есть сервер LDAP, который хранит пароли и другие пользовательские данные. Сервер не используется для проверки подлинности клиентских компьютеров, но только для проверки подлинности клиентских приложений. Так что пользователи меняют свои пароли локально на своих клиентов. Пока мы использовали склеп, я мог бы просто хранить в Linux хэши как {Crypt}$хэш в LDAP и все работало нормально. Сейчас пароли хранятся в подсоленной криптография SHA512 хэши и формат паролей в /etc/shadow является такой: функции printf( "$6$%с$%ы ...
10 мар. 2013 г., 09:26:45
27

Как отключить окно "изменить размер" клавиш (Альт-ф8)?

Я отключил этот ярлык, его через Система->Параметры->комбинации клавиш, но он по-прежнему сохраняется. Кроме того, он имеет приоритет над Альт-F8 в другие приложения. Как действительно отключить этот ярлык? Мне нужна перезагрузка после отключения его в настройках? ...
2 янв. 2014 г., 20:39:25
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