If you upgraded the kernel, first reboot. This is to ensure that the kernel running matches the kernel source installed.
CentOS 7 and later:
- groupadd -r uucp
- useradd -r -g uucp -d /var/spool/uucp -m uucp
To install Asterisk 11 (recommended) from source, along with supporting packages:
- enswitch install asterisk-11
- enswitch install hylafax
To install Asterisk 1.8.X (for use in existing clusters) from source, along with supporting packages:
- enswitch install asterisk-18
- enswitch install hylafax
To install Asterisk 1.6.2.X (for use in existing clusters) from source, along with supporting packages:
- enswitch install asterisk-162
- enswitch install hylafax