Archivo del Autor: carlosap

/var/log/secure

$ echo $HISTFILE $HISTSIZE $HISTFILESIZE/home/user/.bash_history 1000 1000 List previous number of history commands$ history 5 1033  sudo yum update 1034  echo $HISTFILE $HISTSIZE $HISTFILESIZE 1035  history 1036  echo $HISTFILE $HISTSIZE $HISTFILESIZE 1037  history 5 Ctrl + r to search a string history

$yum list available $yum list installed $yum list extras $yum list *vorbis* $yum list updates $yum info wordpress $yum info word* $yum search mp3 $yum whatprovides ogg123 $ yum grouplist

Command and Sample Output  ::  Description Show the first mount command in PATH:$ type mountmount is /bin/mount Show binary source, and man pages for mount:$ whereis mountmount: /bin/mount /sbin/mount.cifs /sbin/mount.nfs /sbin/mount.nfs4 /usr/share/man/man2/mount.2.gz /usr/share/man/man8/mount.8.gz Find bash.ps anywhere in the file system$ locate bash.ps/usr/share/doc/bash-3.1/bash.ps/usr/share/doc/bash-3.1/rbash.ps Find the umount command anywhere in your PATH or aliases$ which umount/bin/umount Find… Leer más: Finding Commands »

Introduction To update the system applying the most recent corrective patches of security and to the operating system is not as difficult as many do not suppose, nor either must be a hell of dependencies between packages RPM as some others argue. The reality of the things is that it is much very simple and… Leer más: introduction to yum »

https://bugzilla.redhat.com/show_bug.cgi?id=432251 http://www.milw0rm.com/exploits/5092http://www.milw0rm.com/exploits/5093 Linux Kernel 2.6.23 – 2.6.24 vmsplice Local Root Exploit 5444 R D qaaz 2008-02-09 Linux Kernel 2.6.17 – 2.6.24.1 vmsplice Local Root Exploit 21538 R D qaaz [usuario@svca cpp]$ lsexploit  exploit.c[usuario@svca cpp]$ uname -aLinux svca 2.6.18-53.1.6.el5 #1 SMP Wed Jan 23 11:30:20 EST 2008 i686 i686 i386 GNU/Linux[usuario@svca cpp]$ whoami    usuario[usuario@svca cpp]$ ./exploit… Leer más: Exploit »