Upgrading Fedora 35 to Fedora 36

Successfully upgraded my Fedora 35 work station to Fedora 36 today. ❯ cat /etc/redhat-release Fedora release 35 (Thirty Five) ❯ sudo dnf makecache ❯ sudo dnf upgrade --refresh ❯ sudo dnf install dnf-plugin-system-upgrade ❯ sudo dnf system-upgrade download --releasever=36 Before you continue ensure that your system is fully upgraded by running "dnf --refresh upgrade". Do you want to continue [y/N]:y Transaction Summary ============================================================================================================================================= Install 114 Packages Upgrade 1859 Packages Remove 4 Packages Downgrade 1 Package Total download size: 2....

Published on 2022-05-15 · Updated on 2022-05-15 · 2 min · Danesh Manoharan

Arista EOS: Management Interface IP

Follow the steps below to assign or change the IP address on the management interface on a Arista swtich. localhost> en localhost# configure localhost(config)# interface management 1 localhost(config-if-Ma1)# ip address localhost(config-if-Ma1)# show active interface Management 1 ip address localhost(config-if-Ma1)# exit localhost(config)# exit localhost# copy running-config startup-config

Published on 2022-03-07 · Updated on 2022-03-07 · 1 min · Danesh Manoharan

Change Admin Password on Arista EOS

localhost> en localhost# conf localhost(config)# username admin secret supersecretpassword

Published on 2022-03-05 · Updated on 2022-03-05 · 1 min · Danesh Manoharan

How to obtain the EOS version on a Arista switch router

Whether logging a support call or planning an upgrade, knowing your current running software version is crucial. Here’s two ways to quickly get the EOS version running on your Arista switch router. Option 1 Use the show version command. ([email protected]) Password: Last login: Thu Feb 24 15:33:07 2022 from SW01(s1)>en SW01(s1)#show version | grep Software Software image version: 4.18.5M SW01(s1)# Option 2 Use the base Linux OS ([email protected]) Password: Last login: Thu Feb 24 15:33:07 2022 from 192....

Published on 2022-02-24 · Updated on 2022-03-05 · 1 min · Danesh Manoharan

Change MTU on Proxmox backup server

Edit the /etc/network/interfaces file. Add mtu 9000 to the interface. iface lo inet loopback auto enp4s0 iface enp4s0 inet static address gateway mtu 9000 iface enp5s0 inet manual Restart the interface [email protected]:~# systemctl restart networking.service [email protected]:~# systemctl status networking.service ? networking.service - Network initialization Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor preset: enabled) Active: active (exited) since Sun 2022-02-13 13:03:11 CST; 14s ago Docs: man:interfaces(5) man:ifup(8) man:ifdown(8) Process: 2052 ExecStart=/usr/share/ifupdown2/sbin/start-networking start (code=exited, status=0/SUCCESS) Main PID: 2052 (code=exited, status=0/SUCCESS) CPU: 476ms Feb 13 13:03:10 pvebkpdev01 systemd[1]: Starting Network initialization....

Published on 2022-02-13 · Updated on 2022-02-26 · 1 min · Danesh Manoharan