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  1. Send email with attachment in bash shell

    08/01/2012
    Jan 8, 2012 — No Comments

  2. Sendmail relay to Gmail

    07/01/2012
    Jan 7, 2012 — No Comments

  3. DRBD – replicated filesystem

    26/11/2011
    Nov 26, 2011 — No Comments

  4. iptables: Unknown error 18446744073709551615

    13/11/2011
    Nov 13, 2011 — No Comments

  5. Transfer RRD files to another platform

    23/10/2011
    Oct 23, 2011 — 5 Comments

  6. Squid and proxy authentication

    25/09/2011
    Sep 25, 2011 — No Comments

  7. HDD free space monitoring

    12/08/2011
    Aug 12, 2011 — No Comments

  8. Measure HDD temperature through SNMP

    08/06/2011
    Jun 8, 2011 — No Comments

  9. One router – two Internet Service Providers

    07/06/2011
    Jun 7, 2011 — No Comments

  10. Upgrade linux password hashing security

    Jun 7, 2011 — No Comments

  11. Postfix + clamav antivirus

    21/12/2010
    Dec 21, 2010 — No Comments

  12. Postfix + dk-milter = Not spam for sure

    Dec 21, 2010 — No Comments

  13. Postfix + postgresql + dovecot + postfixadmin + Centos

    20/12/2010
    Dec 20, 2010 — No Comments

  14. CentOS DLNA server

    09/12/2010
    Dec 9, 2010 — No Comments

  15. chmod for directories/files only

    Dec 9, 2010 — No Comments

  16. Apache as HTTP proxy

    02/12/2010
    Dec 2, 2010 — No Comments

  17. ip_conntrack_count – snmp monitoring

    25/06/2010
    Jun 25, 2010 — 1 Comment

  18. SSH brute force protection

    06/05/2010
    May 6, 2010 — No Comments

  19. SSH proxy (socks + PuTTY)

    30/04/2010
    Apr 30, 2010 — No Comments

  20. Apache SSL Client Authentication

    Apr 30, 2010 — No Comments

  21. Да експортнем SSL сертификат от Apache към IIS

    28/04/2010
    Apr 28, 2010 — No Comments

  22. Генериране на искане за подписване на SSL сертификат (certificate signing request) в Apache

    10/04/2010
    Apr 10, 2010 — No Comments

  23. mdadm скорост на синхронизиране (resync speed)

    19/03/2010
    Mar 19, 2010 — No Comments

  24. Ubuntu Server 8.04 conntrack

    17/03/2010
    Mar 17, 2010 — No Comments

  25. Новите хард дискове със сектори по 4k…

    11/03/2010
    Mar 11, 2010 — No Comments