Welcome to NUWA-HP60C Depth Camera repository

2.ROS installation

Select the corresponding ros version according to the Ubuntu system. For the corresponding relationship, please refer to [1. ROS Introduction]-[1.5. Release Version] to select.This course takes the installation of ROS-Noetic on Ubuntu20.04 as an example to explain how to install ros.

2.1 Set ros source

Terminal input,

sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'

2.2 Set the key

Terminal input,

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sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654

2.3 Update source

Terminal input,

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sudo apt update

2.4 Install ROS-Noetic

What is installed here is the basic desktop version, terminal input,

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sudo apt install ros-noetic-desktop -y

2.5 Set up ROS environment

Add the path of ROS to the environment variable so that when you open the terminal in the future, you can find the running environment of ROS and enter it in the terminal.

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echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc

Then reopen the terminal or source to refresh the environment variables, and enter in the terminal,

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outline: 0px; position: relative; box-sizing: content-box; background: inherit; }\\n.CodeMirror-sizer { position: relative; }\\n.CodeMirror-gutter-filler, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-vscrollbar { position: absolute; z-index: 6; display: none; outline: 0px; }\\n.CodeMirror-vscrollbar { right: 0px; top: 0px; overflow: hidden; }\\n.CodeMirror-hscrollbar { bottom: 0px; left: 0px; overflow: auto hidden; }\\n.CodeMirror-scrollbar-filler { right: 0px; bottom: 0px; }\\n.CodeMirror-gutter-filler { left: 0px; bottom: 0px; }\\n.CodeMirror-gutters { position: absolute; left: 0px; top: 0px; padding-bottom: 10px; z-index: 3; overflow-y: hidden; }\\n.CodeMirror-gutter { white-space: normal; height: 100%; box-sizing: content-box; padding-bottom: 30px; margin-bottom: -32px; display: inline-block; }\\n.CodeMirror-gutter-wrapper { position: absolute; z-index: 4; background: 0px 0px !important; border: none !important; }\\n.CodeMirror-gutter-background { position: absolute; top: 0px; bottom: 0px; z-index: 4; }\\n.CodeMirror-gutter-elt { position: absolute; cursor: default; z-index: 4; }\\n.CodeMirror-lines { cursor: text; }\\n.CodeMirror pre { border-radius: 0px; border-width: 0px; background: 0px 0px; font-family: inherit; font-size: inherit; margin: 0px; white-space: pre; overflow-wrap: normal; color: inherit; z-index: 2; position: relative; overflow: visible; }\\n.CodeMirror-wrap pre { overflow-wrap: break-word; white-space: pre-wrap; word-break: normal; }\\n.CodeMirror-code pre { border-right: 30px solid transparent; width: fit-content; }\\n.CodeMirror-wrap .CodeMirror-code pre { border-right: none; width: auto; }\\n.CodeMirror-linebackground { position: absolute; inset: 0px; z-index: 0; }\\n.CodeMirror-linewidget { position: relative; z-index: 2; overflow: auto; }\\n.CodeMirror-wrap .CodeMirror-scroll { overflow-x: hidden; }\\n.CodeMirror-measure { position: absolute; width: 100%; height: 0px; overflow: hidden; visibility: hidden; }\\n.CodeMirror-measure pre { position: static; }\\n.CodeMirror div.CodeMirror-cursor { position: absolute; visibility: hidden; border-right: none; width: 0px; }\\n.CodeMirror div.CodeMirror-cursor { visibility: hidden; }\\n.CodeMirror-focused div.CodeMirror-cursor { visibility: inherit; }\\n.cm-searching { background: rgba(255, 255, 0, 0.4); }\\nspan.cm-underlined { text-decoration: underline; }\\nspan.cm-strikethrough { text-decoration: line-through; }\\n.cm-tw-syntaxerror { color: rgb(255, 255, 255); background-color: rgb(153, 0, 0); }\\n.cm-tw-deleted { text-decoration: line-through; }\\n.cm-tw-header5 { font-weight: 700; }\\n.cm-tw-listitem:first-child { padding-left: 10px; }\\n.cm-tw-box { border-style: solid; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-color: inherit; border-top-width: 0px !important; }\\n.cm-tw-underline { text-decoration: underline; }\\n@media print {\\n  .CodeMirror div.CodeMirror-cursor { visibility: hidden; }\\n}\\n\\n\\n:root {\\r\\n    --side-bar-bg-color: #fafafa;\\r\\n    --control-text-color: #777;\\r\\n}\\r\\n\\r\\n@include-when-export url(https:\u002F\u002Ffonts.loli.net\u002Fcss?family=Open+Sans:400italic,700italic,700,400&subset=latin,latin-ext);\\r\\n\\r\\n\u002F* open-sans-regular - latin-ext_latin *\u002F\\r\\n  \u002F* open-sans-italic - latin-ext_latin *\u002F\\r\\n    \u002F* open-sans-700 - latin-ext_latin *\u002F\\r\\n    \u002F* open-sans-700italic - latin-ext_latin *\u002F\\r\\n  html {\\r\\n    font-size: 16px;\\r\\n    -webkit-font-smoothing: antialiased;\\r\\n}\\r\\n\\r\\nbody {\\r\\n    font-family: \\\"Open Sans\\\",\\\"Clear Sans\\\", \\\"Helvetica Neue\\\", Helvetica, Arial, 'Segoe UI Emoji', sans-serif;\\r\\n    color: rgb(51, 51, 51);\\r\\n    line-height: 1.6;\\r\\n}\\r\\n\\r\\n#write {\\r\\n    max-width: 860px;\\r\\n  \\tmargin: 0 auto;\\r\\n  \\tpadding: 30px;\\r\\n    padding-bottom: 100px;\\r\\n}\\r\\n\\r\\n@media only screen and (min-width: 1400px) {\\r\\n\\t#write {\\r\\n\\t\\tmax-width: 1024px;\\r\\n\\t}\\r\\n}\\r\\n\\r\\n@media only screen and (min-width: 1800px) {\\r\\n\\t#write {\\r\\n\\t\\tmax-width: 1200px;\\r\\n\\t}\\r\\n}\\r\\n\\r\\n#write \u003E ul:first-child,\\r\\n#write \u003E ol:first-child{\\r\\n    margin-top: 30px;\\r\\n}\\r\\n\\r\\na {\\r\\n    color: #4183C4;\\r\\n}\\r\\nh1,\\r\\nh2,\\r\\nh3,\\r\\nh4,\\r\\nh5,\\r\\nh6 {\\r\\n    position: relative;\\r\\n    margin-top: 1rem;\\r\\n    margin-bottom: 1rem;\\r\\n    font-weight: bold;\\r\\n    line-height: 1.4;\\r\\n    cursor: text;\\r\\n}\\r\\nh1:hover a.anchor,\\r\\nh2:hover a.anchor,\\r\\nh3:hover a.anchor,\\r\\nh4:hover a.anchor,\\r\\nh5:hover a.anchor,\\r\\nh6:hover a.anchor {\\r\\n    text-decoration: none;\\r\\n}\\r\\nh1 tt,\\r\\nh1 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh2 tt,\\r\\nh2 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh3 tt,\\r\\nh3 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh4 tt,\\r\\nh4 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh5 tt,\\r\\nh5 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh6 tt,\\r\\nh6 code {\\r\\n    font-size: inherit;\\r\\n}\\r\\nh1 {\\r\\n    font-size: 2.25em;\\r\\n    line-height: 1.2;\\r\\n    border-bottom: 1px solid #eee;\\r\\n}\\r\\nh2 {\\r\\n    font-size: 1.75em;\\r\\n    line-height: 1.225;\\r\\n    border-bottom: 1px solid #eee;\\r\\n}\\r\\n\\r\\n\u002F*@media print {\\r\\n    .typora-export h1,\\r\\n    .typora-export h2 {\\r\\n        border-bottom: none;\\r\\n        padding-bottom: initial;\\r\\n    }\\r\\n\\r\\n    .typora-export h1::after,\\r\\n    .typora-export h2::after {\\r\\n        content: \\\"\\\";\\r\\n        display: block;\\r\\n        height: 100px;\\r\\n        margin-top: -96px;\\r\\n        border-top: 1px solid #eee;\\r\\n    }\\r\\n}*\u002F\\r\\n\\r\\nh3 {\\r\\n    font-size: 1.5em;\\r\\n    line-height: 1.43;\\r\\n}\\r\\nh4 {\\r\\n    font-size: 1.25em;\\r\\n}\\r\\nh5 {\\r\\n    font-size: 1em;\\r\\n}\\r\\nh6 {\\r\\n   font-size: 1em;\\r\\n    color: #777;\\r\\n}\\r\\np,\\r\\nblockquote,\\r\\nul,\\r\\nol,\\r\\ndl,\\r\\ntable{\\r\\n    margin: 0.8em 0;\\r\\n}\\r\\nli\u003Eol,\\r\\nli\u003Eul {\\r\\n    margin: 0 0;\\r\\n}\\r\\nhr {\\r\\n    height: 2px;\\r\\n    padding: 0;\\r\\n    margin: 16px 0;\\r\\n    background-color: #e7e7e7;\\r\\n    border: 0 none;\\r\\n    overflow: hidden;\\r\\n    box-sizing: content-box;\\r\\n}\\r\\n\\r\\nli p.first {\\r\\n    display: inline-block;\\r\\n}\\r\\nul,\\r\\nol {\\r\\n    padding-left: 30px;\\r\\n}\\r\\nul:first-child,\\r\\nol:first-child {\\r\\n    margin-top: 0;\\r\\n}\\r\\nul:last-child,\\r\\nol:last-child {\\r\\n    margin-bottom: 0;\\r\\n}\\r\\nblockquote {\\r\\n    border-left: 4px solid #dfe2e5;\\r\\n    padding: 0 15px;\\r\\n    color: #777777;\\r\\n}\\r\\nblockquote blockquote {\\r\\n    padding-right: 0;\\r\\n}\\r\\ntable {\\r\\n    padding: 0;\\r\\n    word-break: initial;\\r\\n}\\r\\ntable tr {\\r\\n    border: 1px solid #dfe2e5;\\r\\n    margin: 0;\\r\\n    padding: 0;\\r\\n}\\r\\ntable tr:nth-child(2n),\\r\\nthead {\\r\\n    background-color: #f8f8f8;\\r\\n}\\r\\ntable th {\\r\\n    font-weight: bold;\\r\\n    border: 1px solid #dfe2e5;\\r\\n    border-bottom: 0;\\r\\n    margin: 0;\\r\\n    padding: 6px 13px;\\r\\n}\\r\\ntable td {\\r\\n    border: 1px solid #dfe2e5;\\r\\n    margin: 0;\\r\\n    padding: 6px 13px;\\r\\n}\\r\\ntable th:first-child,\\r\\ntable td:first-child {\\r\\n    margin-top: 0;\\r\\n}\\r\\ntable th:last-child,\\r\\ntable td:last-child {\\r\\n    margin-bottom: 0;\\r\\n}\\r\\n\\r\\n.CodeMirror-lines {\\r\\n    padding-left: 4px;\\r\\n}\\r\\n\\r\\n.code-tooltip {\\r\\n    box-shadow: 0 1px 1px 0 rgba(0,28,36,.3);\\r\\n    border-top: 1px solid #eef2f2;\\r\\n}\\r\\n\\r\\n.md-fences,\\r\\ncode,\\r\\ntt {\\r\\n    border: 1px solid #e7eaed;\\r\\n    background-color: #f8f8f8;\\r\\n    border-radius: 3px;\\r\\n    padding: 0;\\r\\n    padding: 2px 4px 0px 4px;\\r\\n    font-size: 0.9em;\\r\\n}\\r\\n\\r\\ncode {\\r\\n    background-color: #f3f4f4;\\r\\n    padding: 0 2px 0 2px;\\r\\n}\\r\\n\\r\\n.md-fences {\\r\\n    margin-bottom: 15px;\\r\\n    margin-top: 15px;\\r\\n    padding-top: 8px;\\r\\n    padding-bottom: 6px;\\r\\n}\\r\\n\\r\\n\\r\\n.md-task-list-item \u003E input {\\r\\n  margin-left: -1.3em;\\r\\n}\\r\\n\\r\\n@media print {\\r\\n    html {\\r\\n        font-size: 13px;\\r\\n    }\\r\\n    table,\\r\\n    pre {\\r\\n        page-break-inside: avoid;\\r\\n    }\\r\\n    pre {\\r\\n        word-wrap: break-word;\\r\\n    }\\r\\n}\\r\\n\\r\\n.md-fences {\\r\\n\\tbackground-color: #f8f8f8;\\r\\n}\\r\\n#write pre.md-meta-block {\\r\\n\\tpadding: 1rem;\\r\\n    font-size: 85%;\\r\\n    line-height: 1.45;\\r\\n    background-color: #f7f7f7;\\r\\n    border: 0;\\r\\n    border-radius: 3px;\\r\\n    color: #777777;\\r\\n    margin-top: 0 !important;\\r\\n}\\r\\n\\r\\n.mathjax-block\u003E.code-tooltip {\\r\\n\\tbottom: .375rem;\\r\\n}\\r\\n\\r\\n.md-mathjax-midline {\\r\\n    background: #fafafa;\\r\\n}\\r\\n\\r\\n#write\u003Eh3.md-focus:before{\\r\\n\\tleft: -1.5625rem;\\r\\n\\ttop: .375rem;\\r\\n}\\r\\n#write\u003Eh4.md-focus:before{\\r\\n\\tleft: -1.5625rem;\\r\\n\\ttop: .285714286rem;\\r\\n}\\r\\n#write\u003Eh5.md-focus:before{\\r\\n\\tleft: -1.5625rem;\\r\\n\\ttop: .285714286rem;\\r\\n}\\r\\n#write\u003Eh6.md-focus:before{\\r\\n\\tleft: -1.5625rem;\\r\\n\\ttop: .285714286rem;\\r\\n}\\r\\n.md-image\u003E.md-meta {\\r\\n    \u002F*border: 1px solid #ddd;*\u002F\\r\\n    border-radius: 3px;\\r\\n    padding: 2px 0px 0px 4px;\\r\\n    font-size: 0.9em;\\r\\n    color: inherit;\\r\\n}\\r\\n\\r\\n.md-tag {\\r\\n    color: #a7a7a7;\\r\\n    opacity: 1;\\r\\n}\\r\\n\\r\\n.md-toc { \\r\\n    margin-top:20px;\\r\\n    padding-bottom:20px;\\r\\n}\\r\\n\\r\\n.sidebar-tabs {\\r\\n    border-bottom: none;\\r\\n}\\r\\n\\r\\n#typora-quick-open {\\r\\n    border: 1px solid #ddd;\\r\\n    background-color: #f8f8f8;\\r\\n}\\r\\n\\r\\n#typora-quick-open-item {\\r\\n    background-color: #FAFAFA;\\r\\n    border-color: #FEFEFE #e5e5e5 #e5e5e5 #eee;\\r\\n    border-style: solid;\\r\\n    border-width: 1px;\\r\\n}\\r\\n\\r\\n\u002F** focus mode *\u002F\\r\\n.on-focus-mode blockquote {\\r\\n    border-left-color: rgba(85, 85, 85, 0.12);\\r\\n}\\r\\n\\r\\nheader, .context-menu, .megamenu-content, footer{\\r\\n    font-family: \\\"Segoe UI\\\", \\\"Arial\\\", sans-serif;\\r\\n}\\r\\n\\r\\n.file-node-content:hover .file-node-icon,\\r\\n.file-node-content:hover .file-node-open-state{\\r\\n    visibility: visible;\\r\\n}\\r\\n\\r\\n.mac-seamless-mode #typora-sidebar {\\r\\n    background-color: #fafafa;\\r\\n    background-color: var(--side-bar-bg-color);\\r\\n}\\r\\n\\r\\n.md-lang {\\r\\n    color: #b4654d;\\r\\n}\\r\\n\\r\\n\u002F*.html-for-mac {\\r\\n    --item-hover-bg-color: #E6F0FE;\\r\\n}*\u002F\\r\\n\\r\\n#md-notification .btn {\\r\\n    border: 0;\\r\\n}\\r\\n\\r\\n.dropdown-menu .divider {\\r\\n    border-color: #e5e5e5;\\r\\n    opacity: 0.4;\\r\\n}\\r\\n\\r\\n.ty-preferences .window-content {\\r\\n    background-color: #fafafa;\\r\\n}\\r\\n\\r\\n.ty-preferences .nav-group-item.active {\\r\\n    color: white;\\r\\n    background: #999;\\r\\n}\\r\\n\\r\\n.menu-item-container a.menu-style-btn {\\r\\n    background-color: #f5f8fa;\\r\\n    background-image: linear-gradient( 180deg , hsla(0, 0%, 100%, 0.8), hsla(0, 0%, 100%, 0)); \\r\\n}\\r\\n\\n\\n\\n\u003C\u002Fstyle\u003E\u003Cstyle\u003Eol { list-style-type: decimal !important; }ul { list-style-type: disc !important; }\u003C\u002Fstyle\u003E\u003C!doctype html\u003E\\n\u003Chtml\u003E\\n\u003Chead\u003E\\n\u003Cmeta charset='UTF-8'\u003E\u003Cmeta name='viewport' content='width=device-width initial-scale=1'\u003E\\n\\n\u003Clink href='https:\u002F\u002Ffonts.loli.net\u002Fcss?family=Open+Sans:400italic,700italic,700,400&subset=latin,latin-ext' rel='stylesheet' type='text\u002Fcss' \u002F\u003E\u003Ctitle\u003E2.ROS installation\u003C\u002Ftitle\u003E\\n\u003C\u002Fhead\u003E\\n\u003Cbody class='typora-export os-windows'\u003E\u003Cdiv class='typora-export-content'\u003E\\n\u003Cdiv id='write'  class=''\u003E\u003Ch2 id='2ros-installation'\u003E\u003Cspan\u003E2.ROS installation\u003C\u002Fspan\u003E\u003C\u002Fh2\u003E\u003Cp\u003E\u003Cspan\u003ESelect the corresponding ros version according to the Ubuntu system. For the corresponding relationship, please refer to [1. ROS Introduction]-[1.5. Release Version] to select.This course takes the installation of \u003C\u002Fspan\u003E\u003Cstrong\u003E\u003Cspan\u003EROS-Noetic\u003C\u002Fspan\u003E\u003C\u002Fstrong\u003E\u003Cspan\u003E on \u003C\u002Fspan\u003E\u003Cstrong\u003E\u003Cspan\u003EUbuntu20.04\u003C\u002Fspan\u003E\u003C\u002Fstrong\u003E\u003Cspan\u003E as an example to explain how to install ros.\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Ch3 id='21-set-ros-source'\u003E\u003Cspan\u003E2.1 Set ros source\u003C\u002Fspan\u003E\u003C\u002Fh3\u003E\u003Cp\u003E\u003Cspan\u003ETerminal input,\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"shell\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"shell\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;\\\"\u003E\u003C\u002Ftextarea\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scrollbar-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scroll\\\" tabindex=\\\"-1\\\"\u003E\u003Cdiv class=\\\"CodeMirror-sizer\\\" style=\\\"margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;\\\"\u003E\u003Cdiv style=\\\"position: relative; top: 0px;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-lines\\\" role=\\\"presentation\\\"\u003E\u003Cdiv role=\\\"presentation\\\" style=\\\"position: relative; outline: none;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: relative; z-index: 1;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-code\\\" role=\\\"presentation\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline\\\" style=\\\"position: relative;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline-background CodeMirror-linebackground\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-background CodeMirror-activeline-gutter\\\" style=\\\"left: 0px; width: 0px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cpre class=\\\" CodeMirror-line \\\" role=\\\"presentation\\\"\u003E\u003Cspan role=\\\"presentation\\\" style=\\\"padding-right: 0.1px;\\\"\u003E\u003Cspan class=\\\"cm-builtin\\\"\u003Esudo\u003C\u002Fspan\u003E \u003Cspan class=\\\"cm-builtin\\\"\u003Esh\u003C\u002Fspan\u003E \u003Cspan class=\\\"cm-attribute\\\"\u003E-c\u003C\u002Fspan\u003E \u003Cspan class=\\\"cm-string\\\"\u003E'echo \\\"deb http:\u002F\u002Fpackages.ros.org\u002Fros\u002Fubuntu $(lsb_release -sc) main\\\" > \u002Fetc\u002Fapt\u002Fsources.list.d\u002Fros-latest.list'\u003C\u002Fspan\u003E\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutters\\\" style=\\\"display: none; height: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fpre\u003E\u003Ch3 id='22--set-the-key'\u003E\u003Cspan\u003E2.2  Set the key\u003C\u002Fspan\u003E\u003C\u002Fh3\u003E\u003Cp\u003E\u003Cspan\u003ETerminal input,\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"shell\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"shell\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;\\\"\u003E\u003C\u002Ftextarea\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scrollbar-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scroll\\\" tabindex=\\\"-1\\\"\u003E\u003Cdiv class=\\\"CodeMirror-sizer\\\" style=\\\"margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;\\\"\u003E\u003Cdiv style=\\\"position: relative; top: 0px;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-lines\\\" role=\\\"presentation\\\"\u003E\u003Cdiv role=\\\"presentation\\\" style=\\\"position: relative; outline: none;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003Cpre\u003E\u003Cspan\u003Exxxxxxxxxx\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: relative; z-index: 1;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-code\\\" role=\\\"presentation\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline\\\" style=\\\"position: relative;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline-background CodeMirror-linebackground\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-background CodeMirror-activeline-gutter\\\" style=\\\"left: 0px; width: 0px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cpre class=\\\" CodeMirror-line \\\" role=\\\"presentation\\\"\u003E\u003Cspan role=\\\"presentation\\\" style=\\\"padding-right: 0.1px;\\\"\u003E\u003Cspan class=\\\"cm-builtin\\\"\u003Esudo\u003C\u002Fspan\u003E apt-key adv \u003Cspan class=\\\"cm-attribute\\\"\u003E--keyserver\u003C\u002Fspan\u003E \u003Cspan class=\\\"cm-string\\\"\u003E'hkp:\u002F\u002Fkeyserver.ubuntu.com:80'\u003C\u002Fspan\u003E \u003Cspan class=\\\"cm-attribute\\\"\u003E--recv-key\u003C\u002Fspan\u003E C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutters\\\" style=\\\"display: none; height: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fpre\u003E\u003Ch3 id='23-update-source'\u003E\u003Cspan\u003E2.3 Update source\u003C\u002Fspan\u003E\u003C\u002Fh3\u003E\u003Cp\u003E\u003Cspan\u003ETerminal input,\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"shell\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"shell\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;\\\"\u003E\u003C\u002Ftextarea\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scrollbar-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scroll\\\" tabindex=\\\"-1\\\"\u003E\u003Cdiv class=\\\"CodeMirror-sizer\\\" style=\\\"margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;\\\"\u003E\u003Cdiv style=\\\"position: relative; top: 0px;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-lines\\\" role=\\\"presentation\\\"\u003E\u003Cdiv role=\\\"presentation\\\" style=\\\"position: relative; outline: none;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003Cpre\u003E\u003Cspan\u003Exxxxxxxxxx\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: relative; z-index: 1;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-code\\\" role=\\\"presentation\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline\\\" style=\\\"position: relative;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline-background CodeMirror-linebackground\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-background CodeMirror-activeline-gutter\\\" style=\\\"left: 0px; width: 0px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cpre class=\\\" CodeMirror-line \\\" role=\\\"presentation\\\"\u003E\u003Cspan role=\\\"presentation\\\" style=\\\"padding-right: 0.1px;\\\"\u003E\u003Cspan class=\\\"cm-builtin\\\"\u003Esudo\u003C\u002Fspan\u003E apt update\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutters\\\" style=\\\"display: none; height: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fpre\u003E\u003Ch3 id='24--install-ros-noetic'\u003E\u003Cspan\u003E2.4  Install ROS-Noetic\u003C\u002Fspan\u003E\u003C\u002Fh3\u003E\u003Cp\u003E\u003Cspan\u003EWhat is installed here is the basic desktop version, terminal input,\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"shell\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"shell\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;\\\"\u003E\u003C\u002Ftextarea\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scrollbar-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scroll\\\" tabindex=\\\"-1\\\"\u003E\u003Cdiv class=\\\"CodeMirror-sizer\\\" style=\\\"margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;\\\"\u003E\u003Cdiv style=\\\"position: relative; top: 0px;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-lines\\\" role=\\\"presentation\\\"\u003E\u003Cdiv role=\\\"presentation\\\" style=\\\"position: relative; outline: none;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003Cpre\u003E\u003Cspan\u003Exxxxxxxxxx\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: relative; z-index: 1;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-code\\\" role=\\\"presentation\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline\\\" style=\\\"position: relative;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline-background CodeMirror-linebackground\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-background CodeMirror-activeline-gutter\\\" style=\\\"left: 0px; width: 0px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cpre class=\\\" CodeMirror-line \\\" role=\\\"presentation\\\"\u003E\u003Cspan role=\\\"presentation\\\" style=\\\"padding-right: 0.1px;\\\"\u003E\u003Cspan class=\\\"cm-builtin\\\"\u003Esudo\u003C\u002Fspan\u003E apt install ros-noetic-desktop \u003Cspan class=\\\"cm-attribute\\\"\u003E-y\u003C\u002Fspan\u003E\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutters\\\" style=\\\"display: none; height: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fpre\u003E\u003Ch3 id='25-set-up-ros-environment'\u003E\u003Cspan\u003E2.5 Set up ROS environment\u003C\u002Fspan\u003E\u003C\u002Fh3\u003E\u003Cp\u003E\u003Cspan\u003EAdd the path of ROS to the environment variable so that when you open the terminal in the future, you can find the running environment of ROS and enter it in the terminal.\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;\\\"\u003E\u003C\u002Ftextarea\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scrollbar-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-filler\\\" cm-not-content=\\\"true\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-scroll\\\" tabindex=\\\"-1\\\"\u003E\u003Cdiv class=\\\"CodeMirror-sizer\\\" style=\\\"margin-left: 0px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;\\\"\u003E\u003Cdiv style=\\\"position: relative; top: 0px;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-lines\\\" role=\\\"presentation\\\"\u003E\u003Cdiv role=\\\"presentation\\\" style=\\\"position: relative; outline: none;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003Cpre\u003E\u003Cspan\u003Exxxxxxxxxx\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-measure\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: relative; z-index: 1;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-code\\\" role=\\\"presentation\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline\\\" style=\\\"position: relative;\\\"\u003E\u003Cdiv class=\\\"CodeMirror-activeline-background CodeMirror-linebackground\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutter-background CodeMirror-activeline-gutter\\\" style=\\\"left: 0px; width: 0px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cpre class=\\\" CodeMirror-line \\\" role=\\\"presentation\\\"\u003E\u003Cspan role=\\\"presentation\\\" style=\\\"padding-right: 0.1px;\\\"\u003Eecho \\\"source \u002Fopt\u002Fros\u002Fnoetic\u002Fsetup.bash\\\" >> ~\u002F.bashrc\u003C\u002Fspan\u003E\u003C\u002Fpre\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003Cdiv style=\\\"position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003Cdiv class=\\\"CodeMirror-gutters\\\" style=\\\"display: none; height: 23px;\\\"\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fdiv\u003E\u003C\u002Fpre\u003E\u003Cp\u003E\u003Cspan\u003EThen reopen the terminal or source to refresh the environment variables, and enter in the terminal,\u003C\u002Fspan\u003E\u003C\u002Fp\u003E\u003Cpre class=\\\"md-fences md-end-block ty-contain-cm modeLoaded\\\" spellcheck=\\\"false\\\" lang=\\\"\\\"\u003E\u003Cdiv class=\\\"CodeMirror cm-s-inner cm-s-null-scroll CodeMirror-wrap\\\" lang=\\\"\\\"\u003E\u003Cdiv style=\\\"overflow: hidden; position: relative; width: 3px; height: 0px; top: 9.52344px; left: 8px;\\\"\u003E\u003Ctextarea autocorrect=\\\"off\\\" autocapitalize=\\\"off\\\" spellcheck=\\\"false\\\" tabindex=\\\"0\\\" style=\\\"position: absolute; bottom: -1em; padding: 0px; width\",\"videotype\":2,\"videoname_1\":\"``\",\"videoname_2\":\"``\",\"videoname_3\":\"``\",\"videoname_4\":\"``\",\"videoname_5\":\"``\",\"videoname_6\":\"``\",\"newimg\":0,\"dataurl\":\"\",\"customurl\":\"\",\"documentation_switch\":\"1\",\"classificationid\":0,\"paixu\":0,\"adddate\":\"1732159862\",\"updated_at\":\"2026-09-28 16:24:57\",\"productCname\":\"hp60c\",\"productName\":\"NUWA-HP60C Depth Camera\"},\"video\":[],\"forbidden\":false}}}"</script>
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