status: control panel | bonuses | spam | virtual<
Sun Jul 9 19:26:49 EDT 2006
LDAP CONTROL PANEL CASH BONUSES (none) SPAM BY US SPAM TO US VIRTUAL SERVERS (too much obedience) SLEEP (related issues: frogs) LDAP John has the secondary LDAP server up and running, for more details see his blog [1] [1] http://www.cpcs.umb.edu/vista/blog/john_miller/archives/001389.html CONTROL PANEL After a month of research Manny has recommended we go with ispman [2] I accepted his recommendation. [2] http://www.ispman.net/ The selection process, was: list all software libre control panels [3], narrow the list to the ones supporting an ldap backend and then pick the one with the best documentation and multiple server support. [3] http://wiki.debian.org/HostingControlPanels When John finishes upgrading SpamAssassin, he and Manny will get the control panel going. For now Manny is working on a bunch of small well defined projects. CASH BONUSES (none) The board discussed paying some of our small surplus as cash bonuses.[4] The discussion didn't go as I wanted. In the short term this is annoying. Longer term it is good to have a real check on my power and some authority to rebel against. Medium term, yeah, some good points were made. [4] http://lists.thecsl.org/pipermail/divinerightofkings/2006-July/thread.html#224 Over-simplifying the clear and relatively short discussion, the board had some or all of these opinions. (a) We should ask cadre what motivated them, instead of assuming cash. (b) competition was bad. (c) Money is for rainy days, not bonuses. SPAM BY US Getting our mail delivered is becoming more of a problem. In recent weeks, we spent a few days getting off Verizon's black list, Right now, we're trying to get off the black list maintained by the Lowell Sun's anti-spam vendor. A general problem is that everyone is more willing to napalm bystanders to kill spam. The source of our particular problems is probably the fact that at least one of our users considered his message more important than the danger of getting everyone blacklisted. People have a tendency to drag a message into their SPAM folder instead of telling somebody that they don't want the email. As a result we get blacklisted. Beyond manual, wack-a-hole de-blacklisting, We don't have firm plans to fix this problem. Some possibilities include SPF [5], modifying mailman to not allow people to add entries to their lists without confirmation, and replacing mailman with something that allows one-click unsubscribe. [5] http://openspf.org/ SPAM TO US At the same time, SPAM to our users is increasing. An obvious strategy is to upgrade SpamAssassin from 3.0 to 3.1 which has sa-update [6] for automatic upgrades of spam signatures. [6] http://spamassassin.apache.org/full/3.1.x/dist/doc/sa-update.html John's spent a big but distracted chuck of the past 3 weeks trying to get a working duplicate of the main mail server setup so as to safely test the upgrade. --Obviously this points to a potential disaster recovery problem. The current plan is to look carefully at the differences between 3.0 and 3.1, checklist the upgrade and rollback if there are problems. VIRTUAL SERVERS (too much obedience) Matt's sick truck has required his attention. Between the truck and the holiday, he's not logged as many hours as in past weeks. Progress is merely solid this week. Rob should have some hardware recommendations for the new server soon. One mistake I made was to idly suggest looking at User Mode Linux [7], with the vague thought that we might someday run per domain virtual servers. A disadvantage of xen is that if you have 10 servers running 10 copies of apache, each copy takes memory. [7] http://user-mode-linux.sourceforge.net/ Rob & Matt plunged into testing UML which is a bit of a surprise since people usually ignore my whims. After some conversation and documentation checking, We (Matt) figured that UML didn't have a lower memory footprint and got back to work check-list-ifying xen. SLEEP (related issues:frogs) Every is back to more or less sleeping at night and working in the day. Some sort of flu has cut into John's sleep, Friday he was heading out to the Lowell walk-in. I've continued to improve my score at getting to sleep at a reasonable hour, when the weekend hit, I spent only a few extra hours catching up. Manny's getting an appointment to have his sleep monitored overnight. His deviated septum is probably treatable without surgery. As the sleep situation improves, a lot of other efficencies become possible. Sitting at the computer and reading fiction at night keep me awake past bed-time, so I've been reading non-fiction. Last week I spent a bit more than an hour on the book: "Eat that frog"[8], as the outline [9] suggests. It's hard to say how much the book has helped me in a week, but there problably is something to the idea that you should do your most important chore first. [8] http://www.amazon.com/gp/product/1583762027/102-5079950-2247338 [9] http://home.earthlink.net/~denmartin/etf.html