Install App Altserver Daemon

Install IPA: ./AltServer -u [UDID] -a [AppleID account] -p [AppleID password] [ipaPath.ipa]
Running as AltServer Daemon: ./AltServer

Here's my guide to get it running again:

Your architecture may differ, so I will refer to the executable as anisette-server.

Download an alternative anisette-server from GitHub.
Extract it, mark it as executable:
```
chmod +111 anisette-server
```
Run it like this:
```
./anisette-server -n 127.0.0.1 -p 6969
```
These are my hostname (argument -n) and port (-p) of choice; you may pick something else.
Open a new window/screen/etc.
Export the environment variable for AltServer so it connects to our server:
```
export ALTSERVER_ANISETTE_SERVER=http://127.0.0.1:6969
```
Run AltServer; it should work!
```
./AltServer
```