GNU sed on Mac OS X

Like a lot of systems folks I use sed, a lot. It is probably an unhealthy amount of sed use but so be it. I operate on a lot of Linux servers but my desktop environment of choice is Mac OS X which means BSD tools (not the Linux-y GNU tools). The differences are relatively subtle between BSD sed and GNU sed. However, most of my work is done through iTerm (a literal black box). [Read More]

Disabling Mac OS X El Capitan System Integrity Protection

Apple has introduced a new security feature in Mac OS X El Capitan (10.11) called System Integrity Protection (sometimes referred to as rootless). Your subscription could not be saved. Please try again. Your subscription has been successful. Subscribe to DevOps'ish! DevOps, Cloud Native, Open Source, industry news, and the ‘ish between assembled by open source professional, DevOps leader, and Cloud Native Computing Foundation (CNCF) Ambassador Chris Short. [Read More]

Mac OS X El Capitan and Junos Pulse

I had some Apple Keychain issues after upgrading to Mac OS X El Capitan yesterday. Apple provided a reasonable resolution (blow away the login Apple Keychain and re-create it). As it turns out, my issues weren’t limited to just the El Capitan upgrade. The Juniper Networks’ VPN client, Junos Pulse, has some pretty awful issues. Your subscription could not be saved. Please try again. Your subscription has been successful. [Read More]

Mac OS X El Capitan: Keychain Issues

I started having some Apple Keychain issues after upgrading to Mac OS X El Capitan. At random, I would be asked to sign back into accounts that I am logged into through Internet Accounts in System Preferences. Your subscription could not be saved. Please try again. Your subscription has been successful. Subscribe to DevOps'ish! DevOps, Cloud Native, Open Source, industry news, and the ‘ish between assembled by open source professional, DevOps leader, and Cloud Native Computing Foundation (CNCF) Ambassador Chris Short. [Read More]