Configure least-privilege access by matching each person or team to the exact work they need to do, then granting the narrowest role at the right scope: enterprise, organization, team, or repository. Audit the resulting access—not just the role you assigned—because permissions from teams, organization defaults, and credentials can add up.
Choose the scope before choosing a role
GitHub permissions specify actions; roles bundle permissions together. Enterprise roles govern enterprise settings, while organization roles govern organization settings and repositories. A person can have roles at both levels, so granting a narrow repository role does not remove broader enterprise or organization access. See GitHub’s enterprise role guidance.
- Enterprise: Use an enterprise role only for work involving enterprise account settings or administration.
- Organization: Use an organization role for organization settings or organization-wide access.
- Team: Use team grants to manage shared repository access for a group, while checking whether access is inherited from a parent team.
- Repository: Use repository roles when access should be limited to particular repositories.
Start by writing down the actions required—such as viewing code, triaging issues, pushing changes, or managing settings—rather than assigning access based on seniority or job title.
Choose the narrowest repository role that supports the work
For organization repositories, GitHub’s standard role ladder runs from Read to Admin. Select the role by the actions the person needs:
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problems#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
| Role | Suitable work | Access boundary |
|---|---|---|
| Read | Viewing or discussing repository work | Read-oriented access |
| Triage | Managing issues, discussions, and pull requests without write access | Can manage collaboration activity without permission to write code |
| Write | Actively contributing and pushing code | Includes write access |
| Maintain | Managing a repository without sensitive or destructive actions | Broader repository management, short of full control |
| Admin | Full repository control | Full repository administration |
Organization owners have Admin access to every repository in their organization. Keep ownership restricted to people who need organization-wide authority; a repository-level assignment cannot narrow an owner’s access. See GitHub’s organization repository roles.
Use custom roles only when the standard roles do not fit
Custom repository roles
A custom repository role starts from an existing role and adds selected permissions. It is useful when someone needs a specific combination on particular repositories—for example, Read plus community-management permissions, or Write plus webhook management. GitHub recommends custom roles when they provide the permissions needed without granting broader access.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Custom repository roles are available in Enterprise Cloud. GitHub’s current documentation describes a limit of 20; Enterprise Server releases earlier than 3.19 have a documented limit of five. Check the documentation for your deployed edition and version at Custom repository roles.
Custom organization roles
Use a custom organization role to delegate selected organization-settings permissions without making someone an organization owner. A custom organization role can also include a repository base role. If it does, that repository access applies to all current and future repositories in the organization; without repository permissions or a base role, the custom role does not grant repository access.
Free tools Windows power users keep installed
One-click scans. No signup required.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Current general GitHub guidance describes a limit of up to 20 custom organization roles, compared with up to 10 on Enterprise Server releases earlier than 3.19. The Enterprise Server 3.21 documentation marks repository permissions in custom organization roles as public preview and subject to change. Confirm both availability and behavior against the documentation for your release: Enterprise Server 3.21 custom organization roles and About organization roles.
Assign an organization role
In the documented organization settings flow, assign roles one at a time to a user or team:
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
- Open the organization’s Settings.
- Go to Access > Organization roles > Role assignments.
- Select New role assignment.
- Choose the people or teams and the role, then add the assignment.
A user or team may hold multiple organization roles, but each assignment is made separately. The permission to manage custom roles does not, by itself, grant permission to assign those roles. GitHub documents this route for Enterprise Cloud and Enterprise Server; labels or availability may differ by deployed version. See Assigning organization roles.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Audit effective access after every change
GitHub access grants are additive. A custom repository role based on Read does not cancel a separate Write grant from an organization base permission or a team. Check the repository’s access page and trace any unexpectedly broad access back to its source.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallBest Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
- Organization base permissions: Check whether the organization-wide default grants access beyond the intended repository role.
- Team grants: Review direct team access and inherited access from parent teams.
- Custom roles: Confirm both the inherited base role and any added permissions.
- Organization roles: Check whether a role with a repository base role reaches all current and future repositories.
For nested teams, a child team may receive repository access through its parent. If that inherited access is too broad, change the parent team’s grant rather than only adjusting the child. Removing access to a private repository can delete private forks, but it does not delete local clones; revocation alone therefore does not establish that retained confidential material has been removed. See GitHub’s team access guidance.
Include deploy keys and other credentials in the review
Repository membership is not the only route to repository data. GitHub warns that anyone holding a repository deploy key’s private key can read or write according to the key’s settings, even after that person is removed from the organization. Review deploy keys alongside user and team permissions, and revoke or rotate credentials that should no longer provide access. See Managing deploy keys.
Check your GitHub Enterprise edition and version
Role capabilities and limits differ between Enterprise Cloud and Enterprise Server, and Enterprise Server behavior depends on its release. The custom repository role documentation limits the feature to Enterprise Cloud and documents a lower limit for Server releases earlier than 3.19. Custom organization role documentation also describes different limits before Server 3.19; Server 3.21 specifically labels repository permissions in those roles as public preview. Before relying on a feature, limit, or exact menu path, verify it in the documentation for your installed version.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
