Category: How To

Append “Hello” to /hello.txt echo "Hello" >> /hello.txt Replace /hello.txt and put the “Hello” into the /hello.txt echo "Hello" > /hello.txt Show file info wc /root/anaconda-ks.cfg Delete file(s)

Install HDD Temperature. yum install hddtemp Show hdd temperature hddtemp /dev/sda /dev/sda = hdd1, /dev/sdb = hdd2

lsb_release --all cat /etc/issue cat /etc/*-release cat /proc/version Get CentOS Release rpm -q centos-release

Get RAM Information free -m free -mto | grep Mem: | awk '{ print $3 " MB" }' rusedram="$($_CMD free -mto | grep Mem: | awk '{ print

FreeBSD: boot -s Solaris: stop+a bo: boot -s Linux: left-alt for lilo boot: linux -b rw sushell=/sbin/sash single (init=/bin/sh) UnixWare: During the boot pres space [boot] INITSTATE=s go

This how to shows how to enable root log in on fedora GUI Desktop. Open Terminal from Applications -> System Tools Type su - and then insert root

This guide provides clear instructions on how to enable direct root login on Fedora Linux systems. However, it is crucial to understand that directly enabling root login is

To View a port number type in terminal for full list: cat /etc/services for one you need: cat /etc/services | grep (port number or service) View /etc/services file.

In /boot/loader.conf add vn_load = “YES” or load by the hands kldload vn.ko mount: vnconfig /dev/vn0c /home/user/cdrom.iso mount -t cd9660 /dev/vn0c /mnt unmount: umount /mnt vnconfig -u /dev/vn0c

Get Server Running Time uptime