Linux Basics Part7 CentOS 7 VMNet0 and Network settings SSH access with PUTTY
28 12 2021
Linux:
ifconfig
ip addr
2: ens33
192.168.29.215
nmcli
hostname
el7 - enterprise linux 7
rhel 7
centos 7
oracle el 7
hostnamectl set-hostname cts9linuxcli.example.com
hostname
----------------
ip addr
2: ens33
ifdown ens33
ifup ens33
service network restart
el 7
systemctl status network
systemctl restart network
nmcli
nmtui
to access remote servers
we use protocol
rdp -3389
telnet -23
ssh -22
vnc - realVNC, tigerVNC
telnet - no encryption
ssh - encryption sha256 , rsa2048
Linux - SSH Secure Shell
Linux1:
ls -a
ssh-keygen
ls -a
ls .ssh
------------
putty
https://www.chiark.greenend.org.uk/~s...
putty.exe 64bit
192.168.29.215