// in-depth articles on DevOps practices, tools, and workflows
Kali installer stuck at "Select and install software" with a failed step error? In most cases, it's simply running out of disk space mid-install. Here's the quick fix, plus what else to check if that's not it.
Increased your VM's disk size in VMware Fusion, but `df -h` still shows the same old numbers? Classic gotcha: resizing the virtual disk doesn't automatically flow through to your partition, LUKS container, LVM volume, and filesystem. Here's how to fix it, step by step, no reboot needed. Works for any Linux distro with LUKS + LVM.
If you're trying to connect to an Amazon EC2 instance using SSH and see the following error: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: UNPROTECTED PRIVATE KEY FILE! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ Permissions 0644 for 'kejalnovasrvkey.pem' are too open.