i am prepairing for 2+ yrs exp in oracle/unix production support, which topics should i cover in unix/linux and sql plz help
HCL,
2 29888I have a user name in /etc/vsftpd/user_list which is for blocking the ftp user. Now i blocked the user as well ,but without removing username in user_list i wanna access the users home directory and his own directory .How will you access the data ????
3 8429I have my default runlevel is init5 now i have configured to init 3,now i wanna run my system in init3 process without reboot the system .How will you do for this scenario?
6 9991In /boot/grub/grub.conf file there is a line kernel /vmlinuz-version ro root=/dev/sda2, What is the meaning of "/" before vmlinuz? Pls explain?
HCL,
1 6572When u comment the ctrl+alt+del trap in the /etc/inittab save the file. Tell the command to save the changes without rebooting the machine?
HCL,
1 6660How to activate / deploy licence in RHEL 6 and what will happen if you don't activate / deploy licence in RHEL 6 ?
2637Post New Linux Commands Questions
What is ls command and what it does?
what is the fastest way to enter a series of commands from the command-line in linux
Which command puts a script to sleep untill a signal is recieved?
What are vim commands?
The head command writes the how many lines of a file to screen?
What does top do in linux?
Who whoami linux?
What does in makefile do?
What is the difference between cd and cd in linux?
How do you grep?
What is apple llvm?
How do you know which shell I am using in linux?
What will happen when a system call is encountered in a user program?
Which command will show you free/used memory?
Is cmake a compiler?