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Проблемите, с които се сблъскваме всеки ден

Category: Quick Tips

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  • Quick Tips

postfix delete mail queue by tag, sender, receiver

  • Благомир Иванов
  • May 25, 2016

mailq | grep KEYWORD | awk ‘{print $1}’ | postsuper -d -mailq | grep KEYWORD […]

  • How to ... ?
  • Linux
  • Quick Tips

How to install nagios3 on Ubuntu server

  • Благомир Иванов
  • April 28, 2016

apt-get install nagios3 nagios-nrpe-plugin nagios-plugins dpkg-statoverride –update –add nagios www-data 2710 /var/lib/nagios3/rw dpkg-statoverride –update –add […]

  • How to ... ?
  • Linux
  • Quick Tips

ProFTPd service shuts down automatically

  • Благомир Иванов
  • March 28, 2016

Edit: /etc/init.d/proftpd/etc/init.d/proftpd Find this line: start-stop-daemon –stop –signal $SIGNAL –quiet –pidfile "$PIDFILE"start-stop-daemon –stop –signal $SIGNAL […]

  • How to ... ?
  • Linux
  • Quick Tips

IPtables port forwarding

  • Благомир Иванов
  • July 17, 2015

Бързи бележки за 1-2 команди и прансочване на портове 🙂 iptables -t nat -A PREROUTING […]

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  • Linux
  • Quick Tips
  • Всичко друго

Как да прочетем мейл, който вече е в опашката на postfix

  • Благомир Иванов
  • August 1, 2014

postcat -q MESSAGE_IDpostcat -q MESSAGE_ID

  • Debian
  • How to ... ?
  • Linux
  • Quick Tips

Как да добавим delay в postfix

  • Благомир Иванов
  • August 1, 2014

В /etc/postfix/main.cf добавяме: smtp_destination_rate_delay = 1s smtp_destination_rate_delay = 1s След като изпрати 1 мейл, postfix […]

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  • Quick Tips

List all subfolders in path

  • Благомир Иванов
  • July 31, 2014

find . -type d -exec echo mkdir -p {} \;find . -type d -exec echo […]

  • How to ... ?
  • MySQL
  • Quick Tips

MySQL How to select domain name from email address ?

  • Благомир Иванов
  • July 24, 2014

SELECT COUNT(*) as cnt, SUBSTR(SUBSTR(Email, INSTR(Email, ‘@’), INSTR(Email, ‘.’)), 2) as domain FROM Users GROUP […]

  • How to ... ?
  • Linux
  • Quick Tips

lost connection with while performing the HELO handshake

  • Благомир Иванов
  • July 4, 2014

Ако видите този проблем в mailq опашката, най-вероятната грешка е, че нямате set-нат smtp_helo_name. В […]

  • How to ... ?
  • Quick Tips

Flush/Restart postfix queue

  • Благомир Иванов
  • July 4, 2014

postqueue -fpostqueue -f

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