Install mono:

  1. Go to su user in terminal


2. Add mono repository reference:

3. Check current installed version: mono --version

  • If mono not installed go to step 5
  • If installed version greater that 3, like 3.12 go to step 6
  • If installed version less that 3, like 2.10.8 you need remove it go to step 4

4. Remove current verion:

  • yum remove libgdiplus-2.10.9-3.fc21.x86_64
  • su -c 'yum erase mono-core'

5. Install mono: yum install mono-complete

6. Screenshotmonitor require gtk-sharp library:

  • Download require package (attached)
  • Install it:  yum install gtk-sharp2-2.12.11-12.fc21.x86_64.rpm

7. Run application:

  • Download the archive (attached)
  • Unpack archive
  • Set current directory: cd ScreenshotMonitor
  • Run the SSM application:  sh run.sh
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