# line, and change only the value of the NAME= key. # PCI device 0x8086:0x100f (e1000) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:c1:86:5c", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"...
IPADDR=192.168.30.130NETMASK=255.255.255.250# If you're having problems with gated making 127.0.0.0/8 a martian,# you can change this to somethingelse(255.255.255.255,forexample) ONBOOT=yes NAME=tunl0 #这里遇到一个问题不知道各位在做的过程中有没有遇到过,就是这里配置完VIP后,直接ifconfig 就会...
[root@localhost ~]# vim /etc/ssh/sshd_config41#LoginGraceTime 2m42#PermitRootLogin yes43#StrictModes yes64#PasswordAuthentication yes65#PermitEmptyPasswords no66PasswordAuthenticationyes6768# Change to no to disable s/key passwords 1. 2. 3. 4. 5. 6. 7. 8. 9. 禁止root直接登陆 将#PermitRootL...
The below command configures theeno49interface statically using the IPv6 address and network prefix2001:1:1:1443::433/122and default IPv6 gateway2001:1:1:1443::43F, but it still auto connects at startup and saves its configuration into/etc/sysconfig/network-scripts/ifcfg-eno49. # nmcli con...
# site-local IPv6 addresses cannot be used while the IPv4 address is # (at least for the foreseeable future) NATed. We also treat Teredo # tunnels special. # # precedence <mask> <value> # Add another rule to the RFC 3484 precedence table. See section 2.1 ...
To do so, run the below nmcli commands one by one to configure static ip: To assign a IP address: # nmcli con mod enp0s3 ipv4.addresses 192.168.1.50/24 To add a gateway: # nmcli con mod enp0s3 ipv4.gateway 192.168.1.1 To configure a static IP, run: This will change the“BOOTPROT...
The interfacenames change. You now check and set interface configuration withipinstead ofifconfig. You now control services withsystemctlinstead ofinitscripts. Second, in RHEL 5 and 6, you set upvirtual interfaces.The physical interface waseth0and the virtual interfaces wereeth0:0,eth0:1, and...
Disable IPv6 in Grub Configuration Save the changes and exit. For the change to be applied, we need to generate a newGRUBconfiguration file. To do so, run the command: $ sudo grub2-mkconfig -o /boot/grub2/grub.cfg Generate GRUB Configuration ...
Optional: To access the Preupgrade Assistant using a host name instead of an IP address, for example, preupg-ui.example.com: Ensure you have a DNS CNAME record pointing the preupg-ui.example.com name to the system you are upgrading. Change the NameVirtualHost line ...
1.) OnRHN ProxyEdit /etc/sysconfig/network, and change: Raw HOSTNAME=rhnproxy to: HOSTNAME=rhnproxy.example.com 2.) Reboot the system. 3.) Follow the "Regenerate the server key pair" steps inHow to update SSL keys and CA certificates on Red Hat Network Proxy or Red Hat Satellite Ser...