Linux – Page 7 – Everything is Broken

Blocking irritating PLDT Billing popups

December 19, 2016 by admin

So you forgot to pay your bill. It happens. PLDT used to set an automated phone call to call you once a day until you paid. Now they have something much more irritating, and something that feels borderline illegal. What they do is they hijack your internet connection. Every four or five page loads, they … Read more

More Control Over Logwatch Report Dates

August 25, 2015August 20, 2015 by admin

I've been happily running Logwatch on several servers with the default 'yesterday' date range for several years. However I needed to run it for a client with a larger date range to check out a problem. But the options available for logwatch are only 'today', 'yesterday' and 'all'. Or so it told me. And even worse, the 'yesterday' option takes the date from the previous day, and pulls out all the info on that date. So if you run your logwatch report at 4pm, you're missing out on 16 hours worth of data! But it turns out logwatch is smarter than that …

How to change the time anacron runs.

June 6, 2015 by admin

Well this one took me a while to figure out, so I thought I'd blog about it in case I could save someone else some time. Anacron is installed on desktop / laptop orientated distributions as they're often switched off. It basically makes sure the daily, weekly and monthly cron jobs are run by checking … Read more

Ubuntu / Mint gvfsd-metadata kill script.

April 8, 2015March 13, 2015 by admin

I've always had trouble with gvfsd-metadata. Not that I know what it actually is, I just know that once or twice a day my computer will become unresponsive, and the culprit is this little program running around in the background, doing whatever it does, and pegging my CPU up to 100%. I've searched many forums. A lot of people are affected, but there doesn't really seem to be any solution, or any clear reasons why it happens.

So what I usually do is open up a Terminal, run top and see that gvfsd-metadata is at the top of the list redlining my CPU. From there, I press k to kill it (if its the topmost item, its PID will be automatically selected, otherwise enter the PID manually), and then retain the suggested kill signal value of 15. Not a terribly hard process, but as the CPU is maxed out, then opening a Terminal window and top can take a few minutes. Its that sluggish. So, like you do, I whipped up a quick script to handle this automatically, which I run every 5 minutes.

Notes on Encrypted /home directory, post install.

January 29, 2015January 22, 2015 by admin

I decided to encrypt the /home directory on a notebook, post install, as I was going to take it out of the house. There's nothing too important on it, but I probably should look after my ssh keys at least! The laptop is a low end Dell, running Mint (based on Ubuntu). It has a slightly odd configuration in that I have the /home partition mounted separately.

OK, so the first thing I did was to copy the big files onto a separate, non-encrypted partition. I did this for two reasons. Firstly the encryption process creates a copy of your home directory which you can roll back to. This means in your /home partition you need enough room for two copies of your home dir. I didn't. Secondly, the encryption process obviously encrypts each file as it goes. I thought by moving out the large files (Music and Videos directories basically), that this would speed up the encryption process.