If you need to reboot the router then you need to use web interface or telnet interface. Both methods take time, especially if you are playing with ACL, NAT or router firewall or you just wanna reboot the router from your Linux desktop. I have created simple script using expect tool to reboot router. Make [...]
In the enterprise Linux setup, it is necessary to keep the track of server shutdown and reboot time. Most of you may have used the shutdown / reboot command.
Linux kernel includes magic system request keys. It was originally developed for kernel hackers. However, you can use this hack to reboot, shutdown or halt computer safely (remember safe reboot/shutdown == flush filesystem buffers and unmount file system and then reboot so that data loss can be avoided). This is quite useful when Linux based [...]
FreeBSD comes with different utilities, which can be use to gathered the information as per your needs. uname command is use to print system information. dmesg command is use to print kernel ring buffer information. sysctl command is use to configure kernel parameters at runtime as well as to read hardware information. Following list summaries, [...]