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If you liked YUMEX, don't miss YUM EXTENDER (DNF) for Fedora 22

If you are one of them (like me) that prefer to manage and/or install software through an easy to use GUI, don’t forget to migrate to the new version of the “old” YUMEX. 27 more words


Fixing yum install issues

Sometimes after installation of a new linux machine, we come across following failures while trying to install packages.

yum utility doesn’t  work due to repositories issues. 100 more words


Linux DD Tips

  • Copy To User: Destination address, in user space. Source address, in kernel space. Number of bytes to copy.
unsigned long copy_to_user ( void __user * to, const void * from, unsigned long n);
… 146 more words
Linux Tips

Linux Userspace Tips

0   stdin
1   stdout
2   stderr
p[0]    read
p[1]    write
read(fd,buff,count) read count bytes from fd to buff
write(fd,buff,count)    write count bytes to fd from buff
… 183 more words
Linux Tips

Linux programs

Execute Command using C program
C Program to execute a command from c program
snprintf(cmd, sizeof(cmd), "echo "Hello Muthu" ");
ret = system(cmd);
if (ret) {
    fprintf(stderr, "ERROR: Unable to execute the commandm ret = %d.n", ret);
    return -1;
fprintf(stderr, "Success rootfs updaten");
Linux Tips

Linux tutorijal 03 - Programi i programski paketi za Linux

U ovoj epizodi tutorijala o Linuxu, bice reci o programima koje mozete koristiti u Linuxu. Ovo nikako nije kompletna lista, vec samo kratak prikaz programa koji ce Vam mozda koristiti. 376 more words

Open Source