32 Bit Wine on CentOS 7

This process is confirmed with Wine 2.0 and CentOS 7 (updated through December 31, 2017). As root: yum install samba-winbind-clients yum groupinstall ‘Development Tools’ yum install libjpeg-turbo-devel libtiff-devel freetype-devel yum install glibc-devel.{i686,x86_64} libgcc.{i686,x86_64} libX11-devel.{i686,x86_64} freetype-devel.{i686,x86_64} gnutls-devel.{i686,x86_64} libxml2-devel.{i686,x86_64} libjpeg-turbo-devel.{i686,x86_64} libpng-devel.{i686,x86_64} libXrender-devel.{i686,x86_64} alsa-lib-devel.{i686,x86_64} glib2-devel.{i686,x86_64} libSM-devel.{i686,x86_64} yum install glibc-devel libstdc++-devel icoutils openal-soft-devel prelink gstreamer-plugins-base-devel gstreamer-devel ImageMagick-devel fontpackages-devel libv4l-devel …
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Grub2 change with latest CentOS update

The previous article regarding configuring Grub 2 for Windows 10 no longer works with the latest CentOS updates.  Here is the newer one. File to edit: /etc/grub.d/40_custom Content to add: menuentry “Windows 10 (system) (on /dev/sda1)” –class windows –class os { insmod part_msdos insmod ntfs insmod ntldr set root='(hd0,msdos1)’ ntldr ($root)/bootmgr } Command to rebuild …
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Data science work station

As of October 2017, these installations on Cent OS 7 create a functional data science workstation. yum install epel-release yum install ImageMagick yum install python-pip yum install python-devel yum install tkinter yum groupinstall “Development Tools” yum install R pip install –user parsedatetime pip install –user matplotlib pip install –user cython pip install –user scipy pip install –user …
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Linux tips and Microsoft DevOps

Best Practices for the Linux and Application Admins – Great article with mistakes and the lessons learned, Running a program as root on startup [creating a service for use with systemd] – excellent discussion on creating services.  Keeping SSH access secure – Basic analysis on dealing with SSH worms that try many username and password …
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