Disable Downloads from FTP

GEEKS !! Lets extend our knowledge on Sunday also. As tomorrow I won’t be posting any technical tips. Now you have configured a FTP server (vsftpd) on your RHEL or Linux Server. Those… Continue reading →

Multitail Linux Tool

GEEKS !!! Remember that versatile “tail” command. Yes, that used to give us, the Linux sys admin. the ease of viewing the logs, live. But the limitation of the tail command was that… Continue reading →

Storage File Size

GEEKS !! A Merry Christmas to ALL. I know you all have learned how to use file as a storage during your Red Hat Linux Training or while doing your RHCE. Like you… Continue reading →

Apache Syntax Check

GEEKS !!! During your learning days in RHCE Training or RHCSS Training you must have find this problem. Whenever you do some configuration changes in Apache – The webserver and tries to restart… Continue reading →

List Linux Running Service

GEEKS !! You all have used the chkconfig –list command during your RHCE Training and RHCSS Training to check the services and their status in different runlevels. You also have used the “service… Continue reading →

Shred. Delete Files Securely.

GEEKS !! You all have used and even over used the “rm” command in your Linux Training and Implementation. No need to tell you, why you use rm. But is “rm” safe in… Continue reading →

Recovering Forgotten but Stored Passwords

GEEKS !! I always says this – “SECURITY NEVER COMES WITH CONVENIENCE. ” Here is one very simple example. Just open your browser (chrome in my case). Go to : – Edit –>… Continue reading →

Grsync

GEEKS !! You have used rsync tool to a great extend during your RHCE Training or on any other Linux OS. Try using the GUI version of rsync – Grsync. Enjoy and Explore.… Continue reading →

Journaling File System in Linux

GEEKS !! You all must have heard a lot about Journal feature of ext3fs or ext4fs file system. You might have learned during your RHCE Training or RHCSS Training that journal feature is… Continue reading →

Sparse Files in Linux

GEEKS !!! Thanks for all your LOVE and TRUST that we are able to win the “BEST REDHAT CERTIFIED TRAINING PARTNER AWARD-2012“. That makes winning 5 in a row !!! WOW !!! So… Continue reading →