When pulling from a remote git repository located on shared hosting you will get the “git-upload-pack: command not found” error. A similar error occurs with the git-receive-pack when doing a push as well. This occurs when git is installed locally (in your home directory), and not system wide because git cannot locate these binaries. Normally [...]

The LD_LIBRARY_PATH environment variable contains a colon separated list of paths that the linker uses to resolve library dependencies of ELF executables at run-time. These paths will be given priority over the standard library paths /lib and /usr/lib. The standard paths will still be searched, but only after the list of paths in LD_LIBRARY_PATH has [...]

The PS1 environment controls the appearance of the BASH command line prompt. There are a variety of default prompts but they usually include username, hostname, and working directory. You can easily customize your prompt to display information important to you as well as add color and style formatting. Here we can see the default prompt [...]