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  1. vgcreate --> "Command failed with status code 5." what does this mean

    vgcreate --> "Command failed with status code 5." what does this mean

  2. Using Lets Encrypt certificates with openLDAP

    Using Lets Encrypt certificates with openLDAP

  3. Updating Kerio Connect mailserver.cfg's UpdateLastCheck with sed

    Updating Kerio Connect mailserver.cfg's UpdateLastCheck with sed

  4. unixtmpsupervisor.sock refused connection

    unixtmpsupervisor.sock refused connection

  5. Unix socket vs TCPIP hostport

    Unix socket vs TCPIP hostport

  7. UFW + fail2ban not working with `nginx` to block attack scripts

    UFW + fail2ban not working with `nginx` to block attack scripts

  8. Ubuntu Server 22.04.1 LTS "failed to connect to https changelogs.ubuntu.commeta-release-lts. C

    Ubuntu Server 22.04.1 LTS "failed to connect to https changelogs.ubuntu.commeta-release-lts. C

  9. What is Mirror in Maven settings.xml file

    What is Mirror in Maven settings.xml file

  10. What is a Pem file and how does it differ from other OpenSSL Generated Key File Formats

    What is a Pem file and how does it differ from other OpenSSL Generated Key File Formats

  11. What causes the 'Connection Refused' message

    What causes the 'Connection Refused' message

  12. What causes duplicate ACK records

    What causes duplicate ACK records

  13. Weird wpad DNS queries, anyone seen this

    Weird wpad DNS queries, anyone seen this

  14. Website with one hosting provider, email with another

    Website with one hosting provider, email with another

  15. weblogic server Stopped, Error connecting to WebLogic domain

    weblogic server Stopped, Error connecting to WebLogic domain

  17. Why does sshpass still prompt for a password

    Why does sshpass still prompt for a password

  18. Why does my hostname appear with the address 127.0.1.1 rather than 127.0.0.1 in etchosts

    Why does my hostname appear with the address 127.0.1.1 rather than 127.0.0.1 in etchosts

  19. Why does Flink Exactly once commit not fail

    Why does Flink Exactly once commit not fail

  20. Why does a diamond with a questionmark in it � appear in my HTML

    Why does a diamond with a questionmark in it � appear in my HTML

  21. Why do we even need a PBX software like Asterisk

    Why do we even need a PBX software like Asterisk

  22. Why can't I enable SSHv2 on my Cisco 3750X

    Why can't I enable SSHv2 on my Cisco 3750X

  23. Which program defaults uses syslog local[0-7] facilities

    Which program defaults uses syslog local[0-7] facilities

  24. Which filesystems offer snapshot functionality for users to recover data

    Which filesystems offer snapshot functionality for users to recover data

  25. What's the default username and password for an Ubuntu Live CD

    What's the default username and password for an Ubuntu Live CD

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