Changing MySQL temporary directory in Ubuntu
If you want to change the directory that the MySQL server uses to create and store temporary files (usually the default directory is /tmp), you must set the tmpdir option, either by by putting a…
If you want to change the directory that the MySQL server uses to create and store temporary files (usually the default directory is /tmp), you must set the tmpdir option, either by by putting a…
Sometimes you may need to know your public IPv4 address. If you have an open browser window you may go to https://www.whatismyip.com/ or to http://canihazip.com/. However, I prefer the latter…
In the context of a command line interpreter, clobbering means overwriting the contents of a file using shell redirection (using the > and >> operators). This is sometimes useful, sometimes catastrophic. By default, the…
If you run into this on Ubuntu when trying to execute iptables on your DigitalOcean Ubuntu droplet: modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open moddep file '/lib/modules/3.…
I was trying a few days back to deploy a node.js application on a virtual machine with only 512MB of RAM and no swap partition. And a neccessary step is to install the dependencies…