すぐ忘れるからメモ

• cd
  • "cd -" で一つ前に居たディレクトリに戻れる。最近知ったけどこれって常識？
  • リテラシーの時間に「一つ前に戻るコマンドは無いかな」って先生が言ってた(気がした)から信じていた。
• periodic
  • なんかqmailからpostfixに移行してからperiodicが動かない

  • periodicがmail: /usr/sbin/sendmail: No such file or directory

  • /usr/sbin/sendmailは/usr/sbin/mailwrapperへのリンクらしい

  • リンクを張っても/etc/mail/mailer.confに書いてねぇぞと怒られる

  • mailwrapper     /usr/local/sbin/sendmailと書いて解決

  • そういえばcrontabに書いてないのに動いてる…？
• KDE
  • 依存関係で怒られた

  ===>  libiodbc-3.52.7 conflicts with installed package(s):
        unixODBC-2.3.0
  
        They install files into the same place.
        Please remove them first with pkg_delete(1).
  
  [root@xeph /usr/ports/x11/kde4]# pkg_delete unixODBC-2.3.0
  pkg_delete: package 'unixODBC-2.3.0' is required by these other packages
  and may not be deinstalled:
  ekiga3-3.2.6_5
  opal3-3.6.6_7
  ptlib-2.6.5_2
  
  [root@xeph /usr/ports/x11/kde4]# pkg_delete -f unixODBC-2.3.0
  pkg_delete: package 'unixODBC-2.3.0' is required by these other packages
  and may not be deinstalled (but I'll delete it anyway):
  ekiga3-3.2.6_5
  opal3-3.6.6_7
  ptlib-2.6.5_2

• qmail

  1) If you are permanently removing qmail, you should also 'rm -rf
  /var/qmail' and remove the qmail users/groups.
  
  2) Do not forget to reconfigure your /etc/mail/mailer.conf to use
  your older MTA, or reconfigure your old MTA binaries if you decided
  to replace them.
  
  3) Do not forget to enable sendmail as your default MTA if you have
  to. You can do it just executing 'echo sendmail_enable="YES"' >>
  /etc/rc.conf

• xdm login window

  http://www.h4.dion.ne.jp/~hanbei/xdm.htm

• XDMCP

  http://star.ap.teacup.com/1yen/556.html

• postfix

  http://freebsd.server-manual.com/freebsd8_postfix.html

  And you can disable some sendmail specific daily maintenance routines in your
  /etc/periodic.conf file:
  
  daily_clean_hoststat_enable="NO"
  daily_status_mail_rejects_enable="NO"
  daily_status_include_submit_mailq="NO"
  daily_submit_queuerun="NO"