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Fix Audio Windows on MAC

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  [GUIDE]  DSDT override  eGPU error 12 fix (Windows only)   here   ◄  Mac owners  please work through this thread to solve error 12 before doing a  DSDT override here   ◄  pre-compiled  DSDT overrides   - load or use as reference when making your own   Introduction   A Windows system's DSDT table root bridge definition (ACPI PNP0A08 or PNP0A03) is usually confined to a reserved 32-bit space (under 4GB) budgetted to be large enough to host the notebook's PCIe devices. A watermark TOLUD value is then set and locked in the system firmware. Windows OS honors the root bridge definition and will allocate PCIe devices within it. macOS ignores the root bridge constraints as too does Linux when booted with the 'pci=noCRS' parameter. Neither of those OS require a  DSDT override  and can allocate freely in the huge 64-bit PCIe address space.   When retrofitting a eGPU, an   error 12 (This device cannot find ...
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Install Oracle JAVA 8

Source First of all you need to add webupd8team Java PPA repository in your system. After that install, Oracle Java 8 using following a set of commands. $ sudo add-apt-repository ppa:webupd8team/java $ sudo apt-get update $ sudo apt-get install oracle-java8-installer Verify Installed Java Version After successfully installing oracle Java using above step verify installed version using the following command. rahul@tecadmin:~$ java -version java version "1.8.0_121" Java(TM) SE Runtime Environment (build 1.8.0_121-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode, sharing) Configuring Java Environment Also, install java configuration package. It seems like below package is already installed with latest operating systems during installation of JAVA packages. But you can still make sure by running below command. $ sudo apt-get install oracle-java8-set-default Now edit /etc/environment configuration file and add following entries to set JAVA_H...
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Mysql Remote problems

Source Setup privilegies When you connect to a MySQL server, it checks it’s grants table (the “user” table in the “mysql” database on the MySQL server) against the IP address of the connecting MySQL client machine. If there are NO MATCHING ENTRIES in the “host” column in the “user” table in the “mysql” database, mysqld will IMMEDIATELY CLOSE THE CONNECTION with ERROR 1130. For example, a client (192.168.0.2) tries to connect to it’s MySQL server (192.168.0.100) and gets: [root@dbclient ~]# mysql -u jennifer --password=toughPassword -h 192.168.0.100 my_database ERROR 1130 (HY000): Host '192.168.0.2' is not allowed to connect to this MySQL server [root@dbclient ~]# ..a simple “telnet” TCP-connection test proves that the problem is not a firewall – the client is able to get to port 3306 (the MySQL port) on the database server: [root@dbclient ~]# telnet 192.168.0.100 3306 Trying 192.168.0.100... Connected to 192.168.0.100. Escape character is '^]'. GHost '1...
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