Unix Security Crossword
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
                                                    
 
 
Down: 1) .so is a SHARED OBJECT. Similiar to a dll in windows... it links to a library. Think of .so as a dll.2) Insmod INSTALLS kernel modules. The config file is /etc/modules.conf to define the search path for modules.4) rmmod UNLOADS or REMOVES modules from the kernel. the option - r attempts a recursive removal of modules.5) Depmod makes a DEPENDENCY file, based on symbols found in the module. This dependency file is used by modprobe to automatically load the correct module or stack of modules.8) Modprobe is to load a SET of MODULES. Modprobe will autoload all DEPENDENCY files, as described by modules.dep. Modprobe -t net, attempts to load each module until it succeeds. modprobe - r will unload the module. Across: 3) gcc -S program.c -o program.out -S compiles into assembly code.5) The ELF HEADER is the only section that has a fixed position in the object file. It is ALWAYS FIRST SECTION.6) gcc program.c -o program.exe7) lsmod is used to LIST modules currently in the kernel. Information obtained from /proc/modules9) Depmod is included in the rc files in /etc/rc.d. /sbin/depmod -a inside /etc/rc.d so the dependency is available immediately upon booting up.
 

 

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