# Administration Guide - [Administration Guide](README.md) - [Introduction](introduction.md) - [Photon OS Packages](photon_os_packages.md) - [Examining the Packages in the SPECS Directory on Github](examining_packages_spec_dir.md) - [Looking at the Differences Between the Minimal and the Full Version](differences_between_minimal_and_full_version.md) - [The Root Account and the `sudo` and `su` Commands](root_account_and_sudo_commands.md) - [Photon OS Package Repositories](photon-os-package-repositories.md) - [Examining Signed Packages](signed-packages.md) - [Building a Package from a Source RPM](building-a-package-from-a-source-rpm.md) - [Compiling C++ Code on the Minimal Version of Photon OS](compiling-c-code-on-the-minimal-version-of-photon-os.md) - [Package Management in Photon OS with `tdnf`](package_management.md) - [Introduction to `tdnf`](tdnf.md) - [Configuration Files and Repositories](configuration-files-and-repositories.md) - [Adding a New Repository](adding-a-new-repository.md) - [Configure a Repository](configure-a-repository.md) - [Adding the Dev Repository to Get New Packages from the GitHub Dev Branch](adding-the-dev-repository.md) - [Standard Syntax for `tdnf` Commands](standard_tdnf_syntax.md) - [Options for Commands](options-for-commands.md) - [Commands](commands.md) - [Managing Services with systemd](managing-services-with-systemd.md) - [Viewing Services](viewing-services.md) - [Controlling Services](controlling-services.md) - [Creating a Startup Service](creating-a-startup-service.md) - [Disabling the Photon OS httpd.service](disabling-the-photon-os-httpd.service.md) - [Auditing System Events with auditd](auditing-system-events-with-auditd.md) - [Analyzing systemd Logs with journalctl](analyzing-systemd-logs-with-journalctl.md) - [Migrating Scripts to systemd](migrating-scripts-to-systemd.md) - [Installing Sendmail](installing-sendmail.md) - [Managing the Network Configuration](managing-the-network-configuration.md) - [Commands to Manage Network Service](network_management_commands.md) - [Using the Network Configuration Manager](using-the-network-configuration-manager.md) - [Use `ip` and `ss` Commands Instead of `ifconfig` and `netstat`](use-ip-and-ss-commands.md) - [Configuring Network Interfaces](configuring-network-interfaces.md) - [Setting a Static IP Address](setting-a-static-ip-address.md) - [Turning Off DHCP](turning-off-dhcp.md) - [Adding a DNS Server](adding-a-dns-server.md) - [Setting Up Networking for Multiple NICs](setting-up-networking-for-multiple-nics.md) - [Combining DHCP and Static IP Addresses with IPv4 and IPv6](combining-dhcp-and-static-ip-addresses-with-ipv4-and-ipv6.md) - [Clearing the Machine ID of a Cloned Instance for DHCP](clearing-the-machine-id-of-a-cloned-instance-for-dhcp.md) - [Using Predictable Network Interface Names](using-predictable-network-interface-names.md) - [Inspecting the Status of Network Links with `networkctl`](inspecting-the-status-of-network-links-with-networkctl.md) - [Network Debugging](turning-on-network-debugging.md) - [Mounting a Network File System](mounting-a-network-file-system.md) - [Installing the Packages for tcpdump and netcat with `tdnf`](installing-the-packages-for-tcpdump-and-netcat-with-tdnf.md) - [Network Configuration Manager - C API](netmgr.c.md) - [Network Configuration Manager - Python API](netmgr.python.md) - [Cloud-Init on Photon OS](cloud-init-on-photon-os.md) - [Cloud-Init Overview](cloud-init.md) - [Deploy Photon OS With cloud-init](deploy_photon_with_cloud-init.md) - [Creating a Stand-Alone Photon Machine with cloud-init](creating-a-stand-alone-photon-machine-with-cloud-init.md) - [Customizing a Photon OS Machine on EC2](customizing-a-photon-os-machine-on-ec2.md) - [Running a Photon OS Machine on GCE](running-a-photon-os-machine-on-gce.md) - [Containers](photon_os_containers.md) - [Docker Containers](docker-containers.md) - [Kubernetes](kubernetes.md) - [Changing the Locale](changing-the-locale.md) - [Security Policy](default-security-policy-of-photon-os.md) - [Default Firewall Settings](default-firewall-settings.md) - [Default Permissions and umask](default-permissions-and-umask.md) - [Disabling TLS 1.0 to Improve Transport Layer Security](disabling-tls-1.0.md)