记一次centos7挂在nas盘的踩坑经过

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a:first-child h1, a:first-child h2, a:first-child h3, a:first-child h4, a:first-child h5, a:first-child h6 { margin-top: 0px; padding-top: 0px; }
h1 p, h2 p, h3 p, h4 p, h5 p, h6 p { margin-top: 0px; }
li p.first { display: inline-block; }
ul, ol { padding-left: 30px; }
ul:first-child, ol:first-child { margin-top: 0px; }
ul:last-child, ol:last-child { margin-bottom: 0px; }
blockquote { border-left: 4px solid rgb(221, 221, 221); padding: 0px 15px; color: rgb(119, 119, 119); }
blockquote blockquote { padding-right: 0px; }
table { padding: 0px; word-break: initial; }
table tr { border-top: 1px solid rgb(204, 204, 204); background-color: white; margin: 0px; padding: 0px; }
table tr:nth-child(2n) { background-color: rgb(248, 248, 248); }
table tr th { font-weight: bold; border: 1px solid rgb(204, 204, 204); text-align: left; margin: 0px; padding: 6px 13px; }
table tr td { border: 1px solid rgb(204, 204, 204); text-align: left; margin: 0px; padding: 6px 13px; }
table tr th:first-child, table tr td:first-child { margin-top: 0px; }
table tr th:last-child, table tr td:last-child { margin-bottom: 0px; }
.CodeMirror-gutters { border-right: 1px solid rgb(221, 221, 221); }
.md-fences, code, tt { border: 1px solid rgb(221, 221, 221); background-color: rgb(248, 248, 248); border-radius: 3px; font-family: Consolas, "Liberation Mono", Courier, monospace; padding: 2px 4px 0px; font-size: 0.9em; }
.md-fences { margin-bottom: 15px; margin-top: 15px; padding: 8px 1em 6px; }
.task-list { padding-left: 0px; }
.task-list-item { padding-left: 32px; }
.task-list-item input { top: 3px; left: 8px; }
@media screen and (min-width: 914px) {
}
@media print {
html { font-size: 13px; }
table, pre { break-inside: avoid; }
pre { word-wrap: break-word; }
}
.md-fences { background-color: rgb(248, 248, 248); }
#write pre.md-meta-block { padding: 1rem; font-size: 85%; line-height: 1.45; background-color: rgb(247, 247, 247); border: 0px; border-radius: 3px; color: rgb(119, 119, 119); margin-top: 0px !important; }
.mathjax-block > .code-tooltip { bottom: 0.375rem; }
#write > h3.md-focus::before { left: -1.5625rem; top: 0.375rem; }
#write > h4.md-focus::before { left: -1.5625rem; top: 0.285714rem; }
#write > h5.md-focus::before { left: -1.5625rem; top: 0.285714rem; }
#write > h6.md-focus::before { left: -1.5625rem; top: 0.285714rem; }
.md-image > .md-meta { border: 1px solid rgb(221, 221, 221); border-radius: 3px; font-family: Consolas, "Liberation Mono", Courier, monospace; padding: 2px 4px 0px; font-size: 0.9em; color: inherit; }
.md-tag { color: inherit; }
.md-toc { margin-top: 20px; padding-bottom: 20px; }
#typora-quick-open { border: 1px solid rgb(221, 221, 221); background-color: rgb(248, 248, 248); }
#typora-quick-open-item { background-color: rgb(250, 250, 250); border-color: rgb(254, 254, 254) rgb(229, 229, 229) rgb(229, 229, 229) rgb(238, 238, 238); border-style: solid; border-width: 1px; }
#md-notification::before { top: 10px; }
.on-focus-mode blockquote { border-left-color: rgba(85, 85, 85, 0.117647); }
header, .context-menu, .megamenu-content, footer { font-family: "Segoe UI", Arial, sans-serif; }
-->

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