Section 5: File Formats
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Section index
- access.conf(5)
- the login access control table file
- acct(5)
- process accounting file
- adduser.conf(5)
- configuration file for adduser(8) and addgroup(8) .
- adjtime_config(5)
- information about hardware clock setting and drift factor
- american-english(5)
- a list of English words
- apcupsd.conf(5)
- apcupsd(8) configuration file
- apparmor.d(5)
- syntax of security profiles for AppArmor.
- apparmor.vim(5)
- vim syntax highlighting file for AppArmor profiles
- apt.conf(5)
- Configuration file for APT
- apt_auth.conf(5)
- Login configuration file for APT sources and proxies
- apt_preferences(5)
- Preference control file for APT
- at.allow(5)
- determine who can submit jobs via at or batch
- at.deny(5)
- determine who can submit jobs via at or batch
- authorized_keys(5)
- OpenSSH daemon
- binfmt.d(5)
- Configure additional binary formats for executables at...
- bridge-utils-interfaces(5)
- bridge-utils extensions for the interfaces (5) ...
- charmap(5)
- character set description file
- Compose(5)
- X client mappings for multi-key input sequences
- config(5ssl)
- OpenSSL CONF library configuration files
- console-setup(5)
- configuration file for setupcon
- Containerfile(5)
- automate the steps of creating a container image
- .containerignore(5)
- files to ignore buildah or podman build context directory
- containerignore(5)
- files to ignore buildah or podman build context directory
- containers-auth.json(5)
- syntax for the registry authentication file
- containers-certs.d(5)
- Directory for storing custom container-registry TLS ...
- containers-mounts.conf(5)
- configuration file for default mounts in containers
- containers-policy.json(5)
- syntax for the signature verification policy file
- containers-registries.conf(5)
- Syntax of System Registry Configuration File
- containers-registries.conf.d(5)
- directory for drop-in registries.conf files
- containers-registries.d(5)
- Directory for various registries configurations
- containers-signature(5)
- Container signature format
- containers-transports(5)
- description of supported transports for copying a...
- containers.conf(5)
- The container engine configuration file specifies defa...
- core(5)
- core dump file
- crontab(5)
- tables for driving cron
- crypt(5)
- storage format for hashed passphrases and available ha...
- customizable_types(5)
- The SELinux customizable types configuration file
- deb(5)
- Debian binary package format
- deb-buildinfo(5)
- Debian build information file format
- deb-changelog(5)
- dpkg source packages' changelog file format
- deb-changes(5)
- Debian changes file format
- deb-conffiles(5)
- package conffiles
- deb-control(5)
- Debian binary packages' master control file format
- deb-extra-override(5)
- Debian archive extra override file
- deb-md5sums(5)
- package MD5 file digests
- deb-old(5)
- old style Debian binary package format
- deb-origin(5)
- Vendor-specific information files
- deb-override(5)
- Debian archive override file
- deb-postinst(5)
- package post-installation maintainer script
- deb-postrm(5)
- package post-removal maintainer script
- deb-preinst(5)
- package pre-installation maintainer script
- deb-prerm(5)
- package pre-removal maintainer script
- deb-shlibs(5)
- Debian shared library information file
- deb-split(5)
- Debian multi-part binary package format
- deb-src-control(5)
- Debian source packages' master control file format
- deb-src-files(5)
- Debian distribute files format
- deb-src-rules(5)
- Debian source package rules file
- deb-src-symbols(5)
- Debian's extended shared library template file
- deb-substvars(5)
- Debian source substitution variables
- deb-symbols(5)
- Debian's extended shared library information file
- deb-triggers(5)
- package triggers
- deb822(5)
- Debian RFC822 control data format
- default_contexts(5)
- The SELinux default contexts configuration file
- default_type(5)
- The SELinux default type configuration file
- deluser.conf(5)
- configuration file for deluser(8) and delgroup(8) .
- depmod.d(5)
- Configuration directory for depmod
- dhclient.conf(5)
- DHCP client configuration file
- dhclient.leases(5)
- DHCP client lease database
- dhcp-eval(5)
- ISC DHCP conditional evaluation
- dhcp-options(5)
- Dynamic Host Configuration Protocol options
- dhcpd.conf(5)
- dhcpd configuration file
- dhcpd.leases(5)
- DHCP client lease database
- dir_colors(5)
- configuration file for dircolors(1)
- discover-modprobe.conf(5)
- configuration file for discover-modprobe(5)
- discover.conf(5)
- configuration file format for discover(1)
- dnssec-trust-anchors.d(5)
- DNSSEC trust anchor configuration files
- dpkg.cfg(5)
- dpkg configuration file
- dsc(5)
- Debian source packages' control file format
- e2fsck.conf(5)
- Configuration file for e2fsck
- editrc(5edit)
- configuration file for editline library
- elf(5)
- format of Executable and Linking Format (ELF) files
- environment(5)
- the environment variables config files
- environment.d(5)
- Definition of user service environment
- etc-aliases(5)
- Files in use by the Debian exim4 packages
- etc-email-addresses(5)
- Files in use by the Debian exim4 packages
- ethers(5)
- Ethernet address to IP number database
- exim4-config_files(5)
- Files in use by the Debian exim4 packages
- exim4_exim_crt(5)
- Files in use by the Debian exim4 packages
- exim4_exim_key(5)
- Files in use by the Debian exim4 packages
- exim4_host_local_deny_exceptions(5)
- Files in use by the Debian exim4 packages
- exim4_hubbed_hosts(5)
- Files in use by the Debian exim4 packages
- exim4_local_domain_dnsbl_whitelist(5)
- Files in use by the Debian exim4 pac...
- exim4_local_host_blacklist(5)
- Files in use by the Debian exim4 packages
- exim4_local_rcpt_callout(5)
- Files in use by the Debian exim4 packages
- exim4_local_sender_blacklist(5)
- Files in use by the Debian exim4 packages
- exim4_local_sender_callout(5)
- Files in use by the Debian exim4 packages
- exim4_passwd(5)
- Files in use by the Debian exim4 packages
- exim4_passwd_client(5)
- Files in use by the Debian exim4 packages
- exim4_sender_local_deny_exceptions(5)
- Files in use by the Debian exim4 pac...
- ext2(5)
- the second extended file system
- ext3(5)
- the third extended file system
- ext4(5)
- the fourth extended file system
- extension-release(5)
- Operating system identification
- faillock.conf(5)
- pam_faillock configuration file
- faillog(5)
- login failure logging file
- failsafe_context(5)
- The SELinux fail safe context configuration file
- file_contexts(5)
- userspace SELinux labeling interface and configuration...
- file_contexts.homedirs(5)
- userspace SELinux labeling interface and configu...
- file_contexts.local(5)
- userspace SELinux labeling interface and configurat...
- file_contexts.subs(5)
- userspace SELinux labeling interface and configurati...
- file_contexts.subs_dist(5)
- userspace SELinux labeling interface and config...
- filesystems(5)
- Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
- fips_config(5ssl)
- OpenSSL FIPS configuration
- fonts-conf(5)
- Font configuration files
- fs(5)
- Linux filesystem types: ext, ext2, ext3, ext4, hpfs, i...
- fstab(5)
- static information about the filesystems
- gai.conf(5)
- getaddrinfo(3) configuration file
- gitattributes(5)
- Defining attributes per path
- gitformat-bundle(5)
- The bundle file format
- gitformat-chunk(5)
- Chunk-based file formats
- gitformat-commit-graph(5)
- Git commit-graph format
- gitformat-index(5)
- Git index format
- gitformat-pack(5)
- Git pack format
- gitformat-signature(5)
- Git cryptographic signature formats
- githooks(5)
- Hooks used by Git
- gitignore(5)
- Specifies intentionally untracked files to ignore
- gitmailmap(5)
- Map author/committer names and/or E-Mail addresses
- gitmodules(5)
- Defining submodule properties
- gitprotocol-capabilities(5)
- Protocol v0 and v1 capabilities
- gitprotocol-common(5)
- Things common to various protocols
- gitprotocol-http(5)
- Git HTTP-based protocols
- gitprotocol-pack(5)
- How packs are transferred over-the-wire
- gitprotocol-v2(5)
- Git Wire Protocol, Version 2
- gitrepository-layout(5)
- Git Repository Layout
- gitweb.conf(5)
- Gitweb (Git web interface) configuration file
- group(5)
- user group file
- group.conf(5)
- configuration file for the pam_group module
- gshadow(5)
- shadowed group file
- host.conf(5)
- resolver configuration file
- hostname(5)
- Local hostname configuration file
- hosts(5)
- static table lookup for hostnames
- hosts.allow(5)
- format of host access control files
- hosts.deny(5)
- format of host access control files
- hosts.equiv(5)
- list of hosts and users that are granted "trusted" r c...
- hosts_access(5)
- format of host access control files
- hosts_options(5)
- host access control language extensions
- hwclock(5)
- settings that affect the behaviour of the hwclock init...
- init-d-script(5)
- interpreter for short and simple init.d scripts
- initramfs.conf(5)
- configuration file for mkinitramfs
- initrd-release(5)
- Operating system identification
- integritytab(5)
- Configuration for integrity block devices
- interfaces(5)
- network interface configuration for ifup and ifdown
- intro(5)
- introduction to file formats and filesystems
- issue(5)
- prelogin message and identification file
- journald.conf(5)
- Journal service configuration files
- journald.conf.d(5)
- Journal service configuration files
- journald@.conf(5)
- Journal service configuration files
- kernel-img.conf(5)
- configuration file for Linux kernel packages
- keyboard(5)
- keyboard configuration file
- keymaps(5)
- keyboard table descriptions for loadkeys and dumpkeys
- ldap.conf(5)
- LDAP configuration file/environment variables
- libaudit.conf(5)
- libaudit configuration file
- libnftables-json(5)
- Supported JSON schema by libnftables
- libsasl(5)
- authentication library
- limits.conf(5)
- configuration file for the pam_limits module
- lmhosts(5)
- The Samba NetBIOS hosts file
- locale(5)
- describes a locale definition file
- locale.conf(5)
- Configuration file for locale settings
- locale.gen(5)
- Configuration file for locale-gen
- localtime(5)
- Local timezone configuration file
- login.defs(5)
- shadow password suite configuration
- logind.conf(5)
- Login manager configuration files
- logind.conf.d(5)
- Login manager configuration files
- logrotate.conf(5)
- rotates, compresses, and mails system logs
- lvm.conf(5)
- Configuration file for LVM2
- machine-id(5)
- Local machine ID configuration file
- machine-info(5)
- Local machine information file
- magic(5)
- file command's magic pattern file
- manpath(5)
- format of the /etc/manpath.config file
- media(5)
- userspace SELinux labeling interface and configuration...
- mke2fs.conf(5)
- Configuration file for mke2fs
- modprobe.d(5)
- Configuration directory for modprobe
- modules(5)
- kernel modules to load at boot time
- modules-load.d(5)
- Configure kernel modules to load at boot
- modules.dep(5)
- Module dependency information
- modules.dep.bin(5)
- Module dependency information
- moduli(5)
- Diffie-Hellman moduli
- motd(5)
- message of the day
- named.conf(5)
- configuration file for **named**
- namespace.conf(5)
- the namespace configuration file
- nanorc(5)
- GNU nano's configuration file
- netconfig(5)
- network configuration data base
- networkd.conf(5)
- Global Network configuration files
- networkd.conf.d(5)
- Global Network configuration files
- networks(5)
- network name information
- nologin(5)
- prevent unprivileged users from logging into the system
- nss(5)
- Name Service Switch configuration file
- nsswitch.conf(5)
- Name Service Switch configuration file
- odbc.ini(5)
- unixODBC data source configuration files
- odbcinst.ini(5)
- unixODBC driver configuration file
- opensc.conf(5)
- configuration file for OpenSC
- openvpn-examples(5)
- (unknown subject)
- org.freedesktop.hostname1(5)
- The D-Bus interface of systemd-hostnamed
- org.freedesktop.import1(5)
- The D-Bus interface of systemd-importd
- org.freedesktop.locale1(5)
- The D-Bus interface of systemd-localed
- org.freedesktop.LogControl1(5)
- D-Bus interface to query and set logging co...
- org.freedesktop.login1(5)
- The D-Bus interface of systemd-logind
- org.freedesktop.machine1(5)
- The D-Bus interface of systemd-machined
- org.freedesktop.network1(5)
- The D-Bus interface of systemd-networkd
- org.freedesktop.portable1(5)
- The D-Bus interface of systemd-portabled
- org.freedesktop.systemd1(5)
- The D-Bus interface of systemd
- org.freedesktop.timedate1(5)
- The D-Bus interface of systemd-timedated
- os-release(5)
- Operating system identification
- pam.conf(5)
- PAM configuration files
- pam.d(5)
- PAM configuration files
- pam_env.conf(5)
- the environment variables config files
- papersize(5)
- specify preferred paper size
- passwd(5)
- the password file
- pci.ids(5)
- list of known identifiers related to PCI devices
- pkcs15-profile(5)
- format of profile for pkcs15-init
- poolset(5)
- persistent memory pool configuration file format
- postgresqlrc(5)
- Per-user PostgreSQL cluster configuration
- proc(5)
- process information pseudo-filesystem
- procfs(5)
- process information pseudo-filesystem
- protocols(5)
- protocols definition file
- pstore.conf(5)
- PStore configuration file
- pstore.conf.d(5)
- PStore configuration file
- reader.conf(5)
- configuration file for pcscd readers' drivers
- removable_context(5)
- The SELinux removable devices context configuration file
- repart.d(5)
- Partition Definition Files for Automatic Boot-Time Rep...
- repertoiremap(5)
- map symbolic character names to Unicode code points
- resolv.conf(5)
- resolver configuration file
- resolver(5)
- resolver configuration file
- rndc.conf(5)
- rndc configuration file
- rpc(5)
- RPC program number data base
- rsyncd.conf(5)
- configuration file for rsync in daemon mode
- scr_dump(5)
- format of curses screen-dumps.
- secolor.conf(5)
- The SELinux color configuration file
- securetty(5)
- list of terminals on which root is allowed to login
- securetty_types(5)
- The SELinux secure tty type configuration file
- selabel_db(5)
- userspace SELinux labeling interface and configuration...
- selabel_file(5)
- userspace SELinux labeling interface and configuration...
- selabel_media(5)
- userspace SELinux labeling interface and configuration...
- selabel_x(5)
- userspace SELinux labeling interface and configuration...
- selinux_config(5)
- The SELinux sub-system configuration file.
- semanage.conf(5)
- global configuration file for the SELinux Management l...
- sepermit.conf(5)
- configuration file for the pam_sepermit module
- sepgsql_contexts(5)
- userspace SELinux labeling interface and configuration...
- service_seusers(5)
- The SELinux GNU/Linux user and service to SELinux user...
- services(5)
- Internet network services list
- sestatus.conf(5)
- The sestatus(8) configuration file.
- seusers(5)
- The SELinux GNU/Linux user to SELinux user mapping con...
- shadow(5)
- shadowed password file
- shells(5)
- pathnames of valid login shells
- slabinfo(5)
- kernel slab allocator statistics
- sleep.conf.d(5)
- Suspend and hibernation configuration file
- smb.conf(5)
- The configuration file for the Samba suite
- smbpasswd(5)
- The Samba encrypted password file
- sources.list(5)
- List of configured APT data sources
- ssh_config(5)
- OpenSSH client configuration file
- sshd_config(5)
- OpenSSH daemon configuration file
- subgid(5)
- the configuration for subordinate group ids
- subuid(5)
- the configuration for subordinate user ids
- sudo.conf(5)
- configuration for sudo front-end
- sudo_logsrv.proto(5)
- Sudo log server protocol
- sudo_logsrvd.conf(5)
- configuration for sudo_logsrvd
- sudo_plugin(5)
- Sudo Plugin API
- sudoers(5)
- default sudo security policy plugin
- sudoers_timestamp(5)
- Sudoers Time Stamp Format
- swtpm-localca.conf(5)
- Configuration file for swtpm_localca
- swtpm-localca.options(5)
- Options file for swtpm_localca
- swtpm_setup.conf(5)
- Configuration file for swtpm_setup
- sysctl.conf(5)
- sysctl preload/configuration file
- sysctl.d(5)
- Configure kernel parameters at boot
- sysfs(5)
- a filesystem for exporting kernel objects
- sysstat(5)
- sysstat configuration file.
- system.conf.d(5)
- System and session service manager configuration files
- systemd-sleep.conf(5)
- Suspend and hibernation configuration file
- systemd-system.conf(5)
- System and session service manager configuration files
- systemd-user-runtime-dir(5)
- System units to start the user manager
- systemd-user.conf(5)
- System and session service manager configuration files
- systemd.automount(5)
- Automount unit configuration
- systemd.device(5)
- Device unit configuration
- systemd.dnssd(5)
- DNS-SD configuration
- systemd.exec(5)
- Execution environment configuration
- systemd.kill(5)
- Process killing procedure configuration
- systemd.link(5)
- Network device configuration
- systemd.mount(5)
- Mount unit configuration
- systemd.negative(5)
- DNSSEC trust anchor configuration files
- systemd.netdev(5)
- Virtual Network Device configuration
- systemd.network(5)
- Network configuration
- systemd.nspawn(5)
- Container settings
- systemd.path(5)
- Path unit configuration
- systemd.positive(5)
- DNSSEC trust anchor configuration files
- systemd.preset(5)
- Service enablement presets
- systemd.resource-control(5)
- Resource control unit settings
- systemd.scope(5)
- Scope unit configuration
- systemd.service(5)
- Service unit configuration
- systemd.slice(5)
- Slice unit configuration
- systemd.socket(5)
- Socket unit configuration
- systemd.swap(5)
- Swap unit configuration
- systemd.target(5)
- Target unit configuration
- systemd.timer(5)
- Timer unit configuration
- systemd.unit(5)
- Unit configuration
- sysusers.d(5)
- Declarative allocation of system users and groups
- term(5)
- format of compiled term file.
- termcap(5)
- terminal capability database
- terminal-colors.d(5)
- configure output colorization for various utilities
- terminfo(5)
- terminal capability data base
- time.conf(5)
- configuration file for the pam_time module
- timesyncd.conf(5)
- Network Time Synchronization configuration files
- timesyncd.conf.d(5)
- Network Time Synchronization configuration files
- tmpfiles.d(5)
- Configuration for creation, deletion and cleaning of v...
- tmpfs(5)
- a virtual memory filesystem
- ttytype(5)
- terminal device to default terminal type mapping
- tzfile(5)
- timezone information
- ucf.conf(5)
- site-wide configuration file for ucf
- udev.conf(5)
- Configuration for device event managing daemon
- update-exim4.conf.conf(5)
- Generate exim4 configuration files.
- update-initramfs.conf(5)
- configuration file for update-initramfs
- user-dirs.conf(5)
- configuration for xdg-user-dirs-update
- user-dirs.defaults(5)
- default settings for XDG user dirs
- user-dirs.dirs(5)
- settings for XDG user dirs
- user-runtime-dir@.service(5)
- System units to start the user manager
- user.conf.d(5)
- System and session service manager configuration files
- user@.service(5)
- System units to start the user manager
- user_caps(5)
- user-defined terminfo capabilities
- user_clusters(5)
- File linking users to PostgreSQL clusters
- user_contexts(5)
- The SELinux user contexts configuration files
- utmp(5)
- login records
- utmpx(5)
- login records
- veritytab(5)
- Configuration for verity block devices
- virtual_domain_context(5)
- The SELinux virtual machine domain context confi...
- virtual_image_context(5)
- The SELinux virtual machine image context configu...
- wtmp(5)
- login records
- x509v3_config(5ssl)
- X509 V3 certificate extension configuration format
- x_contexts(5)
- userspace SELinux labeling interface and configuration...
- XCompose(5)
- X client mappings for multi-key input sequences
- Xsession(5)
- initialize X session
- Xsession.options(5)
- configuration options for Xsession (5)
- Xsession.options.d(5)
- configuration options for Xsession (5)
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