This is a growing list of Linux commands which might come handy for the of Linux users. 1. Found out i had to set the date like this: # date -s 2007.04.08-22:46+0000 2. Mounting sudo mount -t cifs // < pingable_host_or_ip > / < win_share_name > /build -o user= ,domain= ,uid=string,gid=string 3. To install linux packages from internet (ubuntu only) apt-get install 4. To determine what ports the machine is currently listening on netstat -an | grep -i listen | less 5. Find in files in Linux find . | xargs grep 'string' -sl Find file names with a pattern & delete them find . -name "IMG_*(1).JPG" -delete 6. To become superuser/root sudo -i 7. To find a running process using name ps -aef | grep "searchstring" 8. Alt + F2 opens run window in RHEL 9. To access windows share from linux smb:// /d$ 10. To know the last reboot date & time $ last reboot | head -1 ...
Removing bash history in the terminal can be done in several ways, depending on whether you want to clear the current session's history, remove specific entries, or clear the entire history file. 1. Clear the current session's history: To clear the history of commands in the currently running shell session, use: ಕೋಡ್ history -c This command clears the in-memory history for the current session but does not affect the ~/.bash_history file until the session exits (and even then, it will only write the current, now empty, history). 2. Remove specific entries from history: To remove a specific command from the history, first, identify its line number using the history command. Then, use: ಕೋಡ್ history -d <line_number> Replace <line_number> with the actual line number of the command you wish to remove. To make this change permanent in the ~/.bash_history file, you need to write the current history to the file afterwards: ಕೋಡ್ history -w 3. Clear the entire bash history...