This is a very specific post, most people will want to skip over it entirely. It is about how to install the ionosphere/thermosphere model TIE-GCM on Ubuntu computers using gfortran.
Category: Linux
Unblock IP address from connecting via SSH
Posted onI manage a small cluster at work and occasionally students get their IP address banned by entering the wrong password when logging into the cluster. I don’t fix the problem often enough to remember how to do it, so I thought I’d jot it down here for future reference.
Passwordless SSH on CentOS
Posted onThe CentOS wiki page misses out a crucial step in setting up passwordless SSH.
Rescan Wireless Networks on Ubuntu
Posted onSometimes I can’t find wireless networks which I know exist (on Ubuntu 16.04). Forcing the wireless interface to rescan fixes the problem.
Delete large number of jobs with SGE
Posted onSometimes I accidentally add lots of jobs to our SGE queue and want a quick way to delete them.
Install G77 on Ubuntu >=14.04
Posted onIn 2012 I wrote how to install G77 on Ubuntu >=9.04. However that approach no longer works (yet that particular blog posts gets lots of hits because of a link from stackoverflow). So here are some updated instructions which work for Ubuntu >= 14.04.
How to Install the Edimax AC600 Wireless Driver for the Raspberry Pi
Posted onI use an Edimax AC600 series USB wireless device for my raspberry pi on Raspbian. Here is the easy way to install the driver for it.
Safe Reboot of Locked Linux Machine
Posted onSometimes your Linux machine will lock up, it just happens. But before you reach for the reset button try and use the magic SysRq key combination to try and perform a safe reboot.
Quick way to remove X Server for running a headless server
Posted onI use my Raspberry Pi as a headless server so do not need anything that relies on X11, this is a quick way to get rid of everything that depends on X11 to save some space.
Making files and folders lowercase
Posted onVery occasionally I want to make all the files and folders of a particular directory lowercase (usually when porting an existing directory structure from Windows to Linux) this is how I do it.