Red Hat Linux
- Configure Red Hat EL 8 on Windows Hyper-V
- Firewall management using firewalld
- ksmtuned can hog CPU
- Red Hat Networking Guide
- Network configuration GUI:
nmtui(see also nmcli)- If you edit the details of an interface (E.g. the search domains for ens192), then it will update a file such as:
sysconfig/network-scripts/ifcfg-ens192 - To re-generate
/etc/resolv.confafter updating the search domains, you can run this:asroot systemctl restart NetworkManager - If
ifup ...fails, you can tryasroot nmcli device connnect ens192
- If you edit the details of an interface (E.g. the search domains for ens192), then it will update a file such as:
- Version:
cat /etc/os-release - Check network status:
asroot systemctl -l status network.service
Written on October 13, 2020