Skip to main content
17 votes

Could not resolve host: Centos 7

From first of July 2024 on CentOS 7, please switch to Vault archive repositories: vi /etc/yum.repos.d/CentOS-Base.repo copy/paste the following and mind your OS version. Change if needed. In this ...
spaceman117X's user avatar
11 votes

How to temporarily disable a primary IP without losing other IPs on the same interface

The setting to remove all IPs when the primary is removed is a setting that exists in Linux, I'm not entirely sure why you'd want this behaviour and I assume historically it is to emulate some ...
Matthew Ife's user avatar
  • 23.8k
4 votes

Error installing newer version of Git after CentOS 7 end of life in 2024

No. Do not use EL7 anymore, including CentOS 7. In the year 2024, your latest Red Hat distros are EL9 or Fedora 40. Build a new host based on those. CentOS vault is not a solution for an end of life ...
John Mahowald's user avatar
1 vote

How to temporarily disable a primary IP without losing other IPs on the same interface

Based on @Matthew Ife's answer below here is what I did to achieve the objective: Update the system settings so that the secondary address will become primary when the primary is removed: sysctl -w ...
Flo's user avatar
  • 83
1 vote

HAproxy health check for https backend

the proper way should be to enable SSL/TLS verification, and not skip it with ssl verify none. You should load a valid CA (the one of your company or the one you created/used to sign the certificates ...
Naramsim's user avatar
  • 131
1 vote

Install a newer version of Git on CentOS 7

After CentOS 7 end of life maybe you get error when update repo. Last version Centos 7.9.2009 (Same as my case) Create file nano /etc/yum.repos.d/CentOS-Vault.repo Fill the file # C7.9.2009 [C7.9.2009-...
Hasbullah Marwan's user avatar

Only top scored, non community-wiki answers of a minimum length are eligible