hat is a “locale” on a Linux operating system? How do I set or get locals (i18n) values on a Linux operating system? [click to continue…] Sysadmin because even developers need heroes!!!
have a backup sync program on local server. I have an ssh password less login set up, and I can run commands on an external server in bash script doing:
ssh root@server2 "sync; sync; /sbin/shutdown -h now"
How do I run multiple commands in bash on a remote Unix or Linux server? What is the best way to SSH in and run various unix commands in a bash shell?
[click to continue…]
ow do I enable and/or disable networking (AirPort) Ethernet and Wireless from the bash command Line in Apple Mac OS X? How can I restart Wi-Fi via command Line in OS X? [click to continue…]
‘m running a process to complete backup and covert images in Mac OS X laptop. I do not wish to disable sleep manually from my OS X power options (Energy Saver). How do I temporarily prevent a Mac from sleeping while my process is still active in Mac OS X Unix operating systems? How can I prevent the system from sleeping temporarily from the command prompt? [click to continue…]
ow do I find out my public IP address on the Linux and OS X Unix command line to use with my own bash shell script without using third party web site? Is there command-line option which will show my dynamic IP address on a Ubuntu or Fedora Linux? [click to continue…]
ow to execute script on the last day of a month on Linux or Unix bash shell? How do I run a disk usage or custom reporting shell/perl/python script on the last day of a month on a Linux or Unix-like systems? [click to continue…]
‘m a bash shell user. I would like to temporarily clear bash shell environment variables. I do not want to delete or unset an exported environment variable. How do I run a program in a temporary environment in bash or ksh shell? [click to continue…]
‘ve MBP 13″ laptop. How can I find out the Wifi password on Mac OS X using command line and GUI options? [click to continue…]
ow do I get exit status of process that’s piped to another (for e.g. ‘netstat -tulpn | grep nginx
‘) on a Linux or Unix-like system using a bash shell? [click to continue…]
‘ve a file called foo.bz. How do I extract or decompress a .bz2 file on a Linux or Unix-like systems using command line options? [click to continue…]