Just a simple TCP server that was daemonized with the Systemd standards.

Modern services for Linux should be implemented as Systemd-style daemons. For developing a new-style daemon, none of the initialization steps recommended for SysV daemons need to be implemented.

The server was built with a Linux TCP socket with a multi-thread approach. Each client has his thread and they can send a message to the server so that the server will send the message back.

In order to compile and install the files, you must run:

mkdir build
cd build
cmake ../
make
sudo make install

The next step is to start your daemon:

sudo systemctl daemon-reload
sudo systemctl start TCPserver
sudo systemctl status TCPserver

To remove the daemon, you must run:

sudo systemctl stop TCPserver

To see the syslog:

tail -f /var/log/syslog

To run the client, you must run:

gcc client.c -o client
./client 127.0.0.1 3000