seey-zhou/osplab

operating system principles and labs

OSP 2019 Fall

operating system principles and labs

labs of OSP 2019 Fall

Please read the letter firstly:LINUX is obsolete

lab01

install CentOS 8 in Virtual Machine

lab02

download linux kernel source code and compile it in CentOS 8

lab03

how to minimize the linux kernel for CentOS 8

lab04

add new system service into linux kernel

lab05

add new system service with arguments and return result to app

lab06

write a c program to implement copy one file and verify it

lab07

write a c program to implement copy one directory ant it's subdiectory, the program also verifies the result

md5:

gcc -lcrypto
int main()
{
    MD5_CTX ctx;
    unsigned char outmd[16];
    int i=0;

    memset(outmd,0,sizeof(outmd));
    MD5_Init(&ctx);
    MD5_Update(&ctx,"hel",3);
    MD5_Update(&ctx,"lo\n",3);
    MD5_Final(outmd,&ctx);
    for(i=0;i<16;i++)
    {
        printf("%02X",outmd[i]);
    }
    printf("\n");
    return 0;
}

lab08

write a c program to implement product and comsumer problem which is described by textbook and lab08

lab09

write a c program to implement minishell

lab10

boot computer 1

lab11

boot computer 2 (to protect mode) lab11 files

more

coming soon