Where I work, we have employees who use (in decreasing order of popularity) Mac OS, Windows, and Linux as their desktop computers. We’ve deployed a large, complex remote administration / MDM application for managing the Mac OS and Windows desktops. It’s big and complicated and difficult to maintain. It does much more than we will… Read More »
The best way to configure Ubuntu for an encrypted root filesystem is to tell the installer to do it when you’re installing the operating system. It’s complicated, and smart people have put a lot of effort into making the installer know how to do it properly. Having said that, if you’re an experienced Linux sysadmin… Read More »
I was victimized by GameStop’s security breach back in October, and again now. I hope it puts them out of business.
Migrating all of your 2fa codes to a new smartphone is a huge pain. Here’s one way you can make it easier.
LiveJournal recently changed their Terms of Service. Many people are unwilling to accept the new Terms of Service. Some people even find them so unacceptable that they want to delete their LiveJournal accounts. The only way to delete one’s LiveJournal account is via the Account Status page. Unfortunately, it’s impossible to access that page without… Read More »
[See Adding malicious IPs in DNSBLs to iptables automatically for a new and improved version of this that uses iptables instead of hosts.deny, which is necessary since tcpwrappers is mostly deprecated at this point.] I run my own mail server, which means that there are hackers trying 24×7 to break into the server by connecting to… Read More »
UPDATE [2022-02-06]: I’m fairly certain nothing in this blog posting is needed anymore with the current version of Synology’s NAS software (DSM). My NAS’s SSL certificate has been renewing automatically for quite a while now without my ever needing to use this script. I don’t know what mechanism DSM is now using to renew Let’s… Read More »
Passport Parking’s pay-by-phone service charges exorbitant fees, doesn’t inform customers about the fees up-front, makes it hard to obtain a refund, issues refunds slowly, has a broken web app, and has poor security.
The comics aggregator is now accessed over SSL at the new URL https://comics.kamens.us/.
There has been a recent Linode security breach. Check if you’re affected!