CentOS7

Enabling and testing core dumps in RHEL7/CentOS7

Temporarily enable core dumps: Test creation of core dump file: The output of this test should be “Segmentation fault (core dumped)” and you should get a file named something like “core-crash-sig11-user1000-group1000-…” in your /tmp/ directory.

Installing sqlitebrowser on RHEL7 / CentOS7

Install some dependencies I was also using devtoolset-8 for GCC 8.3 (default in CentOS 7 is GCC 4.8). I’m guessing GCC 4.8 will probably build OK, but I didn’t test this. Instructions for installing and enabling devtoolset-8 are here. Prepare, acquire, configure, build, install Now, there should be a “sqlitebrowser” command to start the app …

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Installing Microsoft Casablanca (cpprestsdk) on RHEL7 / CentOS7

This is a library used to run a HTTP/HTTPS server for a REST API. Prerequisites devtoolset-7 (might not be required, but this is what I built/tested with) boost (built-in boost 1.53 no good for casablanca) websocketpp Shell commands in install cpprestsdk sudo yum -y install openssl-devel mkdir -p ~/src && cd ~/src git clone https://github.com/Microsoft/cpprestsdk.git …

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Installing Websocketpp on RHEL7 / CentOS7

This is a requirement for cpprestsdk (Microsoft Casablanca). sudo yum -y install cmake3 mkdir -p ~/src && cd ~/src git clone https://github.com/zaphoyd/websocketpp.git cd websocketpp mkdir build && cd build && cmake3 .. make sudo make install