Good Morning To All My TECH Ghettos, Today ima show ya’ll a fuckin command to delete all files except a pattern, ya’ll can use it in a script or even commandline ……. Life gets easy as Fuck !!!!!!!! find . -type f ! -name ‘<pattern>’ -delete A Live Example Before After the following Command find . -type f ! -name
Read moreWe all as a Linux administrator must have come across this error sometime in our lives. [user@host dir]$ sudo bash sudo: effective uid is not 0, is sudo installed setuid root? This happens when sudo does not get the right access permissions. The Solution for this error is giving the following permissions as root user chmod u+s /usr/bin/sudo That Must
Read morevisudo demouser ALL=(ALL) PASSWD:ALL, !/bin/su root, !/bin/su -, !/bin/sudo su -, !/bin/su – root, !/bin/sudo su root, !/bin/su, !/usr/bin/passwd, !/usr/bin/passwd root, !/bin/vi /etc/sudoers, !/usr/bin/sudo vi /etc/sudoers, !/usr/sbin/visudo, !/usr/sbin/sudo visudo, !/bin/chmod 777 /etc/sudoers, !/bin/chmod ugo+rwx /etc/sudoers :wq!
Read moreWe use the “mail.xx.com” as an example. Be sure to replace with your own domain. Open your command prompt. Now, connect with telnet using the following command: telnet mail.xx.com 25 Some servers also accept helo in place of ehlo. ehlo xx.com Type mail mail from: username@xx.com rcpt to: friend@hotmail.com, friend2@yahoo.com, friend3@xx.com To write the message – type data, followed by your subject
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Hari's Technical Space 
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