Section 1 · User commands
User commands: O
Programs and shell commands.
141 pages · O
- objcopy.1 copy and translate object files
- objdump.1 display information from object files
- oci-seccomp-bpf-hook.1 Linux manual page for oci-seccomp-bpf-hook.1.
- ocsp.1ossl Linux manual page for ocsp.1ossl.
- ocsptool.1 GnuTLS OCSP tool
- od.1 dump files in octal and other formats
- odbc_config.1 Generates compiler information intended for use when developing a unixODBC client
- odbcinst.1 A unixODBC utility for managing configuration files
- oddjob_request.1 send requests to oddjobd from the command line
- ode.1 numerical solution of ordinary differential equations
- ods-hsmspeed.1 OpenDNSSEC HSM speed tester
- ods-hsmutil.1 OpenDNSSEC HSM utility
- ods-kaspcheck.1 Performs a sanity check of the policy for OpenDNSSEC
- oid2name.1 resolve OIDs and file nodes in a PostgreSQL data directory
- oLschema2ldif.1 Converts LDAP schema's to LDB−compatible LDIF
- oomctl.1 Analyze the state stored in systemd−oomd
- openipmi_eventd.1 An IPMI event handler
- openipmicmd.1 An IPMI Command Interface
- openipmish.1 Shell interface to an IPMI system
- openpgp-tool.1 utility for accessing visible data OpenPGP smart cards and compatible tokens
- opensc-asn1.1 parse ASN.1 data
- opensc-explorer.1 generic interactive utility for accessing smart card and similar security token functions
- opensc-tool.1 generic smart card utility
- openssl-asn1parse.1ossl ASN.1 parsing command
- openssl-ca.1ossl sample minimal CA application
- openssl-ciphers.1ossl SSL cipher display and cipher list command
- openssl-cmds.1ossl OpenSSL application commands
- openssl-cmp.1ossl Certificate Management Protocol (CMP, RFC 4210) application
- openssl-cms.1ossl CMS command
- openssl-crl.1ossl CRL command
- openssl-crl2pkcs7.1ossl Create a PKCS#7 structure from a CRL and certificates
- openssl-dgst.1ossl perform digest operations
- openssl-dhparam.1ossl DH parameter manipulation and generation
- openssl-dsa.1ossl DSA key processing
- openssl-dsaparam.1ossl DSA parameter manipulation and generation
- openssl-ec.1ossl EC key processing
- openssl-ecparam.1ossl EC parameter manipulation and generation
- openssl-enc.1ossl symmetric cipher routines
- openssl-engine.1ossl load and query engines
- openssl-errstr.1ossl lookup error codes
- openssl-fipsinstall.1ossl perform FIPS configuration installation
- openssl-format-options.1ossl OpenSSL command input and output format options
- openssl-gendsa.1ossl generate a DSA private key from a set of parameters
- openssl-genpkey.1ossl generate a private key or key pair
- openssl-genrsa.1ossl generate an RSA private key
- openssl-info.1ossl print OpenSSL built−in information
- openssl-kdf.1ossl perform Key Derivation Function operations
- openssl-list.1ossl list algorithms and features
- openssl-mac.1ossl perform Message Authentication Code operations
- openssl-namedisplay-options.1ossl Distinguished name display options
- openssl-nseq.1ossl create or examine a Netscape certificate sequence
- openssl-ocsp.1ossl Online Certificate Status Protocol command
- openssl-passphrase-options.1ossl Pass phrase options
- openssl-passwd.1ossl compute password hashes
- openssl-pkcs12.1ossl PKCS#12 file command
- openssl-pkcs7.1ossl PKCS#7 command
- openssl-pkcs8.1ossl PKCS#8 format private key conversion command
- openssl-pkey.1ossl public or private key processing command
- openssl-pkeyparam.1ossl public key algorithm parameter processing command
- openssl-pkeyutl.1ossl public key algorithm command
- openssl-prime.1ossl compute prime numbers
- openssl-rand.1ossl generate pseudo−random bytes
- openssl-rehash.1ossl Create symbolic links to files named by the hash values
- openssl-req.1ossl PKCS#10 certificate request and certificate generating command
- openssl-rsa.1ossl RSA key processing command
- openssl-rsautl.1ossl RSA command
- openssl-s_client.1ossl SSL/TLS client program
- openssl-s_server.1ossl SSL/TLS server program
- openssl-s_time.1ossl SSL/TLS performance timing program
- openssl-sess_id.1ossl SSL/TLS session handling command
- openssl-smime.1ossl S/MIME command
- openssl-speed.1ossl test library performance
- openssl-spkac.1ossl SPKAC printing and generating command
- openssl-srp.1ossl maintain SRP password file
- openssl-storeutl.1ossl STORE command
- openssl-ts.1ossl Time Stamping Authority command
- openssl-verification-options.1ossl generic X.509 certificate verification options
- openssl-verify.1ossl certificate verification command
- openssl-version.1ossl print OpenSSL version information
- openssl-x509.1ossl Certificate display and signing command
- openssl.1ossl OpenSSL command line program
- openvt.1 start a program on a new virtual terminal (VT).
- opt.1 LLVM optimizer
- orca.1 a scriptable screen reader
- osage.1 filter for drawing clustered graphs
- osbuild.1 Build-Pipelines for Operating System Artifacts
- osinfo-db-export.1 Export to a osinfo database archive
- osinfo-db-import.1 Import an osinfo database archive
- osinfo-db-path.1 Report database locations
- osinfo-db-validate.1 Validate libosinfo XML data files
- osinfo-detect.1 Detect the operating system on installable media or trees
- osinfo-install-script.1 generate a script for automated installation
- osinfo-query.1 Query information in the database
- osinfo.1 gather information regarding the running operating system
- ostree-admin-cleanup.1 Delete untagged deployments and repository objects
- ostree-admin-config-diff.1 Diff current /etc configuration versus default
- ostree-admin-deploy.1 Checkout a revision as the new default deployment
- ostree-admin-init-fs.1 Initialize a new root filesystem
- ostree-admin-instutil.1 Utility functions intended primarily for operating system installation programs
- ostree-admin-lock-finalization.1 Change whether staged deployment will be queued for next boot
- ostree-admin-os-init.1 Soft−deprecated alias for stateroot−init
- ostree-admin-pin.1 Explicitly retain deployment at a given index
- ostree-admin-post-copy.1 Fix up sysroot after a (file based) copy
- ostree-admin-set-default.1 Make deployment at a given index the default for the next boot
- ostree-admin-set-origin.1 Change the "origin" (location for upgrades)
- ostree-admin-stateroot-init.1 Initialize empty state for a given operating system
- ostree-admin-status.1 List deployments
- ostree-admin-switch.1 Construct new tree from current origin and deploy it, if it changed
- ostree-admin-undeploy.1 Delete deployment at a given index
- ostree-admin-unlock.1 Prepare the current deployment for hotfix or development
- ostree-admin-upgrade.1 Construct new tree from current origin and deploy it, if it changed
- ostree-admin.1 Use one of the ostree admin commands
- ostree-cat.1 Display or concatenate contents of files
- ostree-checkout.1 Check out a commit into a filesystem
- ostree-checksum.1 Checksum a file or directory
- ostree-commit.1 Commit a new revision
- ostree-config.1 Change configuration settings
- ostree-create-usb.1 Put the given refs on an external drive for P2P distribution.
- ostree-diff.1 Compare a directory against a revision
- ostree-export.1 Generate a tar archive from an OSTree commit
- ostree-find-remotes.1 Find remotes to serve the given refs
- ostree-fsck.1 Check the repository for consistency
- ostree-gpg-sign.1 Sign a commit
- ostree-init.1 Initialize a new empty repository
- ostree-log.1 Show log starting at a commit or ref
- ostree-ls.1 List file paths
- ostree-prepare-root.1 Change the view of a mounted root filesystem to an ostree deployment
- ostree-prune.1 Search for unreachable objects
- ostree-pull-local.1 Copy data from a source repository
- ostree-pull.1 Download data from a remote repository
- ostree-refs.1 List refs
- ostree-remote.1 Control remote repository configuration
- ostree-reset.1 Reset a ref to a previous commit
- ostree-rev-parse.1 Output the target of a rev
- ostree-show.1 Output a metadata object
- ostree-sign.1 Sign a commit
- ostree-static-delta.1 Manage static delta files
- ostree-summary.1 Regenerate or view the summary metadata file
- ostree.1 Manage multiple bootable versioned filesystem trees
- osvis.1 visualize high-level system activity
- out123.1 send raw PCM audio or a waveform pattern to an output device