When found third in a codon of RNA, cytosine is synonymous with uracil, as they are interchangeable as the third base. When found as the second base in a codon, the third is always interchangeable. For example, UCU, UCC, UCA and UCG are all serine, regardless of the third base.hen found third in a codon of RNA, cytosine is synonymous with uracil, as they are interchangeable as the third base. When found as the second base in a codon, the third is always interchangeable. For example, UCU, UCC, UCA and UCG are all serine, regardless of the third base.
bridgeds: br0, br-lan. are used to make multiple virtual or physical network interfaces act as if they were just one network interface (quasi the opposite of VLANs). Can also be used for VPN and bridged interfaces. The Linux Ethernet bridge can be used for connecting multiple Ethernet devices together.
To find out IP address of Linux/UNIX/BSD/Unixish system you need to use command called ifconfig. It is used to configure the kernel-resident network interfaces. It is used at boot time to set up interfaces as necessary.After that, it is usually only needed when debugging or when system tuning is needed.ample outputs: For more information please see howto read UNIX/Linux system IP address in a shell script. 1  How to Find out the IP address assigned to eth0 and displayâ¦. 2  How do I find out the MAC address of my Linux or FreeBSDâ¦.