It’s an early Sunday morning and I’m relaxing with a cup of coffee when I thought I’d post some random thoughts I’ve been having.
If I run a command that, maybe shows a password in it, I’d like to delete that command from my command history. Say I this shows when I run history:
I took the sewing machine that was given to me in to get tuned up. The repairman called and said it needed a lot of work and that it would cost around $250-$300. For an old sewing machine that I didn’t like all that much, it was too much money. So I let them keep it for whatever parts they could salvage from it. I don’t sew a lot, but it is a tool that I’d like to have. So I’ve been researching sewing machines.
As the weather gets cooler, I change to eating oatmeal for breakfast. I didn’t grow up eating oatmeal, so I’ve been trying to teach myself how to cook it. I like a very creamy oatmeal, often how I get at a restaurant. However, when I made it at home, my oatmeal wasn’t nearly as good. Now, after a few years of making it, I feel like I have the perfect recipe for me.
I had an RHEL7 system that would not start mariadb server on boot. I could reinstall the server rpm and then it would work fine, but it would not start after a reboot. So I finally had some time to figure out what’s going on.
I took my book out of the press this morning. It’s not perfect, but it’s not at all bad for my first attempt.
My post yesterday wasn’t accurate. I hadn’t yet finished my text block. I still had to put the cover pages on it and the reinforcing paper. Before that though, I had to glue the binding. I made a book press out of a couple of pieces of wood and some clamps.
I’m on my annual birthday vacation. Just took three days this year instead of the whole week. And instead of taking a class somewhere, I decided to try to teach myself how to bind a book. Technically, I should say I’m learning how to do this from YouTube videos. First up, I folded and cut a bunch of paper. Then I had to sew them into a text block. I followed the video below:
Every so often I have to do something with certificates. It’s infrequently enough that I always have to re-lookup all the commands because I don’t remember the exact syntax. Also, for a long time, I simply used self-signed certificates because they did the job for me. However, now that there are very inexpensive certificates, I sometimes use them. Anyway, here are my notes:
I had a problem where one user could not login to our windows server 2012 computer. The error message that I got was:
First create the directory /Volumes/sharedirectory
I thought that I would take today and try to finish the curtains that I’m making for my bedroom doors. My mom gave me a new iron, which works fantastically well. I also got an ironing board, which also makes ironing so much easier. So I was making great progress with ironing and sewing the side seams. Then, I ran out of thread on my bobbin. No problem, I thought. I learned how to thread the bobbin a while back and even made a youtube video of it. So I thread the bobbin and get back to work. But I don’t get back to work. For reasons I cannot determine, the machine is not moving the material forward. If I press the reverse button, it goes back with no problem. But it won’t go forward. So I screw around with it for a while. What did I do? No idea, but the material starts to move forward slowly. (Reverse goes backwards much quicker than the material is going forward.) So I try again, but things still aren’t right, as the thread is bunching on the bottom. I remember the rule that thread problems on the top of the seam are usually due to the bobbin and problems on the bottom are usually due to the needle. So I rethread the needle and it’s just not working correctly. By and large, I have a decent amount of patience, but this drained ALL of it. I can guarantee by neighbors heard the slew of obscenties I spewed. I then decided to buy a new sewing machine and started researching them online. This gave me some time for my blood pressure to drop and to calm down.
I’ve been trying to set up an RHEL7 kickstart script for our computers and was getting a bunch of errors about PackageKit.
My brother-in-law requested a spice rack for his kitchen. And my brother sent me this link (https://www.amazon.com/Seville-Classics-3-Tier-Expandable-Organizer/dp/B001E2864K) to see if I could copy it. I knew that the rack had to hold 31 jars of spices and that each jar was basically 2 1/4″ in diameter and 3″ tall. So I figured four shelves were needed and the overall width of it should be 20 inches. I also had some maple boards in my garage that were old shelves from my condo. I figured I could split them on my table saw (which turned out to be difficult) and then cut out the pieces I needed. I’m very happy that I could use wood I already had for this, since I wasted a lot of the board when I couldn’t split it easily or evenly. I just used glue to hold everything together because the wood was pretty thin and I thought screws or nails would split it.
I always have to look this up, but a simple rsync command is:
The disk utility in El Capitan looks to be much more limited than it used to be in older versions of mac os x. So I need to use the command line to do a lot of things now. First off is a simple format of a new disk as an plain dos disk.
I have an RHEL7 system that needs to start an lmgrd license file for some autodesk software. And since RHEL7 now uses systemd, I have to change my old sysinit scripts to work here. So here’s what I did.
My summer has been pretty crazy with a big work conference that is finally over. My life is now my own again. Yay! I’ve been very behind in doing my monthly checking, but that’s ok. The good news is that I don’t have to go back to work for over a week. So I’m trying to do a bunch of projects around the house.
May was a good month. I biked on 25 days and drove on 16. Four of the driving days included a trip to Nashville, which was fun. I did the Tour de Nash, which was my introduction to
NashVegasNashville. Also had my longest ride, when I did 40 miles on Bike the Drive, including the ride to the drive. I biked 312 miles for the month, which made it a very good month. As for driving, my odometer reads 37599, which means I drove my car for 621 miles in the month. But I took my Mom’s car to Nashville, so I have to add the 1068 miles for that trip. So my total in the car was 1689. That’s quite a lot, but it was worth it for the trip.
One of the students asked me about installing python2.7 on a redhat 6 system. Since I know the operating system depends on a particular version of python, I was immediately thinking about just upgrading the system to RHEL7, which would have the version of python required. But, happily, I’ve found that RedHat has provided a way to upgrade important systems. It has created a new channel called “RedHat Software Collections”. The beauty of these is that you can still use the regular package manager and that they won’t overwrite or conflict with system files. You need to enable the channel and install “scl-utils and scl-utils-build”. Then, the command to switch/see collections is scl. As an example,
Since the weather today is very rainy, I know I’m not going anywhere. Figured I’d take a look at April.
The weather today is BEAUTIFUL! After going through the lousy weather of late, a day like today is glorious. I couldn’t wait to get outside and go for a bike ride. My plan was to ride up to Barnes and Noble to get some books for a project. The store was is just over six miles from my house and I left about an hour before it opened, figuring I’d ride around. I was enjoying the ride so much that I just decided to head up to the north side. I texted my cousin Janet and ended up riding to her house in Logan Square. I hung out with her a for a while and then head over to the bookstore. At about the 19 mile mark, I stopped at a grocery store and got some milk and donuts, which I took to Ping Tom Park (my favorite park in the city) and had a little picnic. Then, I rode home. Total ride time: 2 hours and 18 minutes. Total distance: 23.22 miles. Me: totally happy.
I just finished the book Citizen by Louise W. Knight. The subtitle is “Jane Addams and the Struggle for Democracy”. It’s basically a biography of Jane Addams. Honestly, I didn’t really know much about her, except that she founded Hull House and that there’s a grade school near where I grew up that was named after her. I knew Hull House was a settlement house, but didn’t really know what a settlement house was. The book was good in that it detailed the start of the settlement house and her life up to around 1899. The weird part was that Jane Addams died in 1935 or so. The years from the end of the book until she died were where she had become quite well-known and influential. I thought it weird that the author would end in the middle of her life. But I think she was trying to show how she went from wealthy little girl to one of the best-known social crusaders. I’ll have to find another biography about her to get the rest of the story.
I’ve wanted to volunteer somewhere for a while and decided to give Working Bikes a try. One of their volunteer nights is Tuesday night, and I’m trying to go there every Tuesday. Tonight was my third time. It starts at 5 and I got there at maybe 5:15 or so and was basically the only volunteer for a while. This was great because Andrew (the guy in charge) asked me if I could try working on a bike solo. I think he had some things he wanted to do, so working with me was low on his list. Thus, after giving me a quick refresher on how to put the bike in the stand, I got to work by myself.
Pretty uneventful March. I didn’t spend a lot of money, which is good. So I had plenty to save after I paid my bills. The odometer on my car read 36,722 which means I drove 1150 miles in the month. That’s a lot more than I should have. And in looking at my calendar, I know that I drove my car far too much and biked much too little.