Apt-get install freeswitch and see if you get an error, you probably will, you have something in the dependency chain blocking here From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Murugan Pandian Sent: Thursday, December 15, 2016 11:40 AM To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Subject: [Freeswitch-users] Debian 8.6 installation issue Hi, When i try install freeswitch 1.6 in Debian i am getting following error in my console . The following packages have unmet dependencies: freeswitch-meta-all : Depends: freeswitch (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed Depends: freeswitch-meta-codecs (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed Depends: freeswitch-meta-mod-say (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed Depends: freeswitch-music Depends: freeswitch-sounds Depends: freeswitch-mod-abstraction (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-avmd (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed Depends: freeswitch-mod-av (= 1.6.13~21~e755b43-1~jessie+1) but it is not going to be installed My Kernal Version: 3.16.0-4-amd64 My Server details: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 30 Model name: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz Stepping: 5 CPU MHz: 2394.116 BogoMIPS: 4788.23 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 8192K NUMA node0 CPU(s): 0-3