• 22-06-2024, 06:04:01
    #1
    Merhaba, yeni aldığım sunucuya(debian11) yunohost kurmak istedim. Yunohostu kurarken kurulumda hata verdi. daha sonra hiç bir işlem yaptırmamaya başladı. apt upgrade yaparken bile

    postconf: warning: valid_hostname: numeric hostname: **.**.**.**
    postconf: fatal: unable to use my own hostname
    Use of uninitialized value $destinations in scalar chomp at /var/lib/dpkg/info/postfix.config line 223.
    Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/Client/ConfModule.pm line 121.
    postconf: warning: valid_hostname: numeric hostname: **.**.**.**
    postconf: fatal: unable to use my own hostname
    Use of uninitialized value $mynetworks in scalar chomp at /var/lib/dpkg/info/postfix.config line 287.
    Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/Client/ConfModule.pm line 121.
    postconf: warning: valid_hostname: numeric hostname: **.**.**.**
    postconf: fatal: unable to use my own hostname
    Use of uninitialized value $protos in scalar chomp at /var/lib/dpkg/info/postfix.config line 389.
    Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/Client/ConfModule.pm line 121.
    postconf: warning: valid_hostname: numeric hostname: **.**.**.**
    postconf: fatal: unable to use my own hostname
    postconf: warning: valid_hostname: numeric hostname: **.**.**.**
    postconf: fatal: unable to use my own hostname
    dpkg: error processing package postfix (--configure):
     installed postfix package post-installation script subprocess returned error exit status 1
    Errors were encountered while processing:
     postfix
    E: Sub-process /usr/bin/dpkg returned an error code (1)
    böyle bir hata alıyorum.
    Lütfen bilen biri varsa yardım edin. Okuduğum kaynakların hiç biri işime yaramadı. Format hakkım kalmayacak VDS imde.
  • 22-06-2024, 06:45:32
    #2
    hocam hostname kontrol edin, yani makina ismi

    sudo nano /etc/hostname
    bunun içinde değiştirebilirsin veya

    sudo hostnamectl set-hostname yeni-hostname
    Bu şekilde
    bide böyle deneyin

    ipadresinizide kontrol edin