There is a new version for Windows and LInux: PhoenixMiner 3.5c, which can be downloaded from here:

 https://mega.nz/#F!WVlQRQjC!h-hLccC0zE9r-WAvwgdFkA (MEGA)

If you want to check the integrity of the downloaded file, please use the following hashes:

Version 3.5c fixes the problems that were discovered during the beta-testing of 3.5a and 3.5b, including the following:
  * Fixed freezing problems immediately after GPU are recognized
  * Fixed hardware monitoring problem under Linux with more than 6 GPUs
  * Fixed problems under Linux with unrecognized drivers and stale share increases

Some useful notes related to the new features:

• The new -clgreen kernels have completely different optimal GT values, so you have to run auto-tune again to get the optimal hashrate with them
• Unfortunately, the time wasn't enough to implement HW control in Linux, so only the monitoring works there (i.e. showing fan speeds and temperatures but not controlling them). This will be implemented in the next release.

Finally, here are the changes since the 3.0c again:

* Support for Linux (tested on Ubuntu 16.04 LTS and Debian 9.5 stable). Note that we have tested with AMD GPU-Pro drivers (not the open source drivers) and the official Nvidia closed-source drivers. Please note that this is the first version that supports Linux, so some glitches are to be expected. Do not hesitate to write us about any problems.
* With the recent drop in prices of most cryptos, we are trying to come up with ways to increase the profitability. Since the cost of the electric power a major factor now, we worked hard to create new, power-efficient kernels for most widely used AMD cards (RX580/570/560/480/470/460). To use these kernels, you must specify the option -clgreen 1 on the command-line, or in the config.txt file. In our tests the green kernels lower the power consumption by 2-3% on the supported cards. These kernels may also slightly lower the hashrate (by 0.2-0.5%), so you have to check if they are more efficient for you depending on the electricity costs in your area.
* Small improvements in the normal AMD kernels to increase hashrate (RX4xx, RX5xx, Tonga, and Fury)
* Added advanced stats option (you have to turn this on with the command-line option -astats 1) that will try to estimate the daily earnings depending on the current price of the coin you are mining and the current difficulty. Note that this is only an estimation and it uses information from third-party web sites, which may not be accurate.
* Added support for direct mining of DubaiCoin (DBIX)
* Added -leaveoc option to prevent resetting of the HW OC settings to defaults on exit
* Many small fixes