Today's Linux class was no more exciting than Monday or Tuesday. Largely, we wrote little shell scripts so the Linux newbies can claim they've done scripting. For the hell of it, I wrote a quick bash shell implementation of Zeller's Congruence.
And then the class got really boring. :-(
I slipped around 2 PM or so when they started discussing file ownerships & permissions and some standard configuration files (/etc/passwd, /etc/shadow, etc.).
Up to that point, I was largely amusing myself with creating file systems on four new servers, running backups on a few others, reviewing UNIX work tickets and preparing to move another server into a new cabinet.
Traffic homeward was pure hell but I managed to save a little time with a judicious selection of back roads and side streets. I even managed to get an hour's nap before heading to C1 dancing in Arlington this evening.
Dancing was lots of fun as usual. I called a C1 tip which was largely well received. One figure was a little ambiguous in its closing formation: I could see arguments why the final arrangement could be a butterfly or lines facing out. While I had planned on lines --and the dancers kindly obliged me-- I'll rewrite that sequence to assume butterflies and take appropriate advantage as I don't have many butterfly sequences in my limited collection thus far.
Time for bed now...
And then the class got really boring. :-(
I slipped around 2 PM or so when they started discussing file ownerships & permissions and some standard configuration files (/etc/passwd, /etc/shadow, etc.).
Up to that point, I was largely amusing myself with creating file systems on four new servers, running backups on a few others, reviewing UNIX work tickets and preparing to move another server into a new cabinet.
Traffic homeward was pure hell but I managed to save a little time with a judicious selection of back roads and side streets. I even managed to get an hour's nap before heading to C1 dancing in Arlington this evening.
Dancing was lots of fun as usual. I called a C1 tip which was largely well received. One figure was a little ambiguous in its closing formation: I could see arguments why the final arrangement could be a butterfly or lines facing out. While I had planned on lines --and the dancers kindly obliged me-- I'll rewrite that sequence to assume butterflies and take appropriate advantage as I don't have many butterfly sequences in my limited collection thus far.
Time for bed now...