{"id":1458,"date":"2018-06-24T10:46:27","date_gmt":"2018-06-24T02:46:27","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=1458"},"modified":"2018-06-24T10:46:27","modified_gmt":"2018-06-24T02:46:27","slug":"centos-linux%e6%9c%80%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e5%8f%8a%e5%bf%ab%e6%8d%b7%e9%94%ae%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/1458","title":{"rendered":"CentOS Linux\u6700\u5e38\u7528\u547d\u4ee4\u53ca\u5feb\u6377\u952e\u6574\u7406"},"content":{"rendered":"<div id=\"printBody\">\n<div>\n<h1 class=\"aTitle\">CentOS Linux\u6700\u5e38\u7528\u547d\u4ee4\u53ca\u5feb\u6377\u952e\u6574\u7406<\/h1>\n<\/div>\n<table width=\"97%\" align=\"center\">\n<tbody>\n<tr>\n<td width=\"140\">[\u65e5\u671f\uff1a2018-06-24]<\/td>\n<td align=\"center\">\u6765\u6e90\uff1aLinux\u793e\u533a\u00a0 \u4f5c\u8005\uff1aLinux<\/td>\n<td align=\"right\" width=\"160\">[\u5b57\u4f53\uff1a<a>\u5927<\/a>\u00a0<a>\u4e2d<\/a>\u00a0<a>\u5c0f<\/a>]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div id=\"li_all\">\n<div id=\"li_1\"><\/div>\n<div id=\"li_2\"><\/div>\n<\/div>\n<div id=\"content\">\n<p>\u6700\u8fd1\u4e00\u76f4\u5728\u5bf9<a title=\"CentOS\" href=\"https:\/\/www.linuxidc.com\/topicnews.aspx?tid=14\" target=\"_blank\" rel=\"noopener\">CentOS<\/a>\u7cfb\u7edf\u8fdb\u884c\u5404\u79cd\u4f53\u9a8c\uff0c\u4e3a\u65b9\u4fbf\u81ea\u5df1\u4e5f\u65b9\u4fbf\u4ed6\u4eba\uff0c\u6574\u7406\u4e86Linux\u5e38\u7528\u547d\u4ee4\u53ca\u5feb\u6377\u952e\uff0c\u4e0d\u8fc7\u5176\u5b9e\u5927\u591a\u548cDOS\u662f\u4e00\u6837\u7684\uff0c\u53ea\u662f\u547d\u4ee4\u7684\u8868\u8fbe\u4e0a\u53ef\u80fd\u6709\u70b9\u513f\u4e0d\u4e00\u6837\u3002<\/p>\n<p><strong>\u5e38\u7528Linux\u547d\u4ee4:<\/strong><\/p>\n<p><strong>\u6587\u4ef6\u548c\u76ee\u5f55:<\/strong><\/p>\n<p># cd \/home \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8fdb\u5165 &#8216;\/home&#8217; \u76ee\u5f55<\/p>\n<p># cd .. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8fd4\u56de\u4e0a\u4e00\u7ea7\u76ee\u5f55<\/p>\n<p># cd ..\/.. \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u4e0a\u4e24\u7ea7\u76ee\u5f55<\/p>\n<p># cd &#8211; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd4\u56de\u4e0a\u6b21\u6240\u5728\u76ee\u5f55<\/p>\n<p># cp file1 file2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5c06file1\u590d\u5236\u4e3afile2<\/p>\n<p># cp -a dir1 dir2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u590d\u5236\u4e00\u4e2a\u76ee\u5f55<\/p>\n<p># cp -a \/tmp\/dir1 . \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u590d\u5236\u4e00\u4e2a\u76ee\u5f55\u5230\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\uff08.\u4ee3\u8868\u5f53\u524d\u76ee\u5f55\uff09<\/p>\n<p># ls \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u67e5\u770b\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6<\/p>\n<p># ls -a \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u663e\u793a\u9690\u85cf\u6587\u4ef6<\/p>\n<p># ls -l \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u8be6\u7ec6\u4fe1\u606f<\/p>\n<p># ls -lrt \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6309\u65f6\u95f4\u663e\u793a\u6587\u4ef6\uff08l\u8868\u793a\u8be6\u7ec6\u5217\u8868\uff0cr\u8868\u793a\u53cd\u5411\u6392\u5e8f\uff0ct\u8868\u793a\u6309\u65f6\u95f4\u6392\u5e8f\uff09<\/p>\n<p># pwd \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u663e\u793a\u5de5\u4f5c\u8def\u5f84<\/p>\n<p># mkdir dir1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u521b\u5efa &#8216;dir1&#8217; \u76ee\u5f55<\/p>\n<p># mkdir dir1 dir2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u540c\u65f6\u521b\u5efa\u4e24\u4e2a\u76ee\u5f55<\/p>\n<p># mkdir -p \/tmp\/dir1\/dir2 \u00a0 \u00a0\u521b\u5efa\u4e00\u4e2a\u76ee\u5f55\u6811<\/p>\n<p># mv dir1 dir2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u79fb\u52a8\/\u91cd\u547d\u540d\u4e00\u4e2a\u76ee\u5f55<\/p>\n<p># rm -f file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664 &#8216;file1&#8217;<\/p>\n<p># rm -rf dir1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5220\u9664 &#8216;dir1&#8217; \u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u5185\u5bb9<\/p>\n<p><strong>\u67e5\u770b\u6587\u4ef6\u5185\u5bb9:<\/strong><\/p>\n<p># cat file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4ece\u7b2c\u4e00\u4e2a\u5b57\u8282\u5f00\u59cb\u6b63\u5411\u67e5\u770b\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<p># head -2 file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u67e5\u770b\u4e00\u4e2a\u6587\u4ef6\u7684\u524d\u4e24\u884c<\/p>\n<p># more file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u67e5\u770b\u4e00\u4e2a\u957f\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<p># tac file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4ece\u6700\u540e\u4e00\u884c\u5f00\u59cb\u53cd\u5411\u67e5\u770b\u4e00\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n<p># tail -3 file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u67e5\u770b\u4e00\u4e2a\u6587\u4ef6\u7684\u6700\u540e\u4e09\u884c<\/p>\n<p><strong>\u6587\u672c\u5904\u7406:<\/strong><\/p>\n<p># grep str \/tmp\/test \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5728\u6587\u4ef6 &#8216;\/tmp\/test&#8217; \u4e2d\u67e5\u627e &#8220;str&#8221;<\/p>\n<p># grep ^str \/tmp\/test \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5728\u6587\u4ef6 &#8216;\/tmp\/test&#8217; \u4e2d\u67e5\u627e\u4ee5 &#8220;str&#8221; \u5f00\u59cb\u7684\u884c<\/p>\n<p># grep [0-9] \/tmp\/test \u00a0 \u00a0 \u00a0 \u00a0 \u67e5\u627e &#8216;\/tmp\/test&#8217; \u6587\u4ef6\u4e2d\u6240\u6709\u5305\u542b\u6570\u5b57\u7684\u884c<\/p>\n<p># grep str -r \/tmp\/* \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5728\u76ee\u5f55 &#8216;\/tmp&#8217; \u53ca\u5176\u5b50\u76ee\u5f55\u4e2d\u67e5\u627e &#8220;str&#8221;<\/p>\n<p># diff file1 file2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u627e\u51fa\u4e24\u4e2a\u6587\u4ef6\u7684\u4e0d\u540c\u5904<\/p>\n<p># sdiff file1 file2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4ee5\u5bf9\u6bd4\u7684\u65b9\u5f0f\u663e\u793a\u4e24\u4e2a\u6587\u4ef6\u7684\u4e0d\u540c<\/p>\n<p><strong>\u67e5\u627e:<\/strong><\/p>\n<p># find \/ -name file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4ece &#8216;\/&#8217; \u5f00\u59cb\u8fdb\u5165\u6839\u6587\u4ef6\u7cfb\u7edf\u67e5\u627e\u6587\u4ef6\u548c\u76ee\u5f55<\/p>\n<p># find \/ -user user1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u67e5\u627e\u5c5e\u4e8e\u7528\u6237 &#8216;user1&#8217; \u7684\u6587\u4ef6\u548c\u76ee\u5f55<\/p>\n<p># find \/home\/user1 -name \\*.bin \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5728\u76ee\u5f55 &#8216;\/ home\/user1&#8217; \u4e2d\u67e5\u627e\u4ee5 &#8216;.bin&#8217; \u7ed3\u5c3e\u7684\u6587\u4ef6<\/p>\n<p># find \/usr\/bin -type f -atime +100 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u67e5\u627e\u5728\u8fc7\u53bb100\u5929\u5185\u672a\u88ab\u4f7f\u7528\u8fc7\u7684\u6267\u884c\u6587\u4ef6<\/p>\n<p># find \/usr\/bin -type f -mtime -10 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u67e5\u627e\u572810\u5929\u5185\u88ab\u521b\u5efa\u6216\u8005\u4fee\u6539\u8fc7\u7684\u6587\u4ef6<\/p>\n<p># locate \\*.ps \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5bfb\u627e\u4ee5 &#8216;.ps&#8217; \u7ed3\u5c3e\u7684\u6587\u4ef6\uff0c\u5148\u8fd0\u884c &#8216;updatedb&#8217; \u547d\u4ee4<\/p>\n<p># find -name &#8216;*.[ch]&#8217; | xargs grep -E &#8216;expr&#8217; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5728\u5f53\u524d\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u6240\u6709.c\u548c.h\u6587\u4ef6\u4e2d\u67e5\u627e &#8216;expr&#8217;<\/p>\n<p># find -type f -print0 | xargs -r0 grep -F &#8216;expr&#8217; \u00a0 \u00a0 \u00a0 \u00a0\u5728\u5f53\u524d\u76ee\u5f55\u53ca\u5176\u5b50\u76ee\u5f55\u7684\u5e38\u89c4\u6587\u4ef6\u4e2d\u67e5\u627e &#8216;expr&#8217;<\/p>\n<p># find -maxdepth 1 -type f | xargs grep -F &#8216;expr&#8217; \u00a0 \u00a0\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u67e5\u627e &#8216;expr&#8217;<\/p>\n<p><strong>\u538b\u7f29\u548c\u89e3\u538b:<\/strong><\/p>\n<p># bzip2 file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u538b\u7f29 file1<\/p>\n<p># bunzip2 file1.bz2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u89e3\u538b file1.bz2<\/p>\n<p># gzip file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u538b\u7f29 file1<\/p>\n<p># gzip -9 file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6700\u5927\u7a0b\u5ea6\u538b\u7f29 file1<\/p>\n<p># gunzip file1.gz \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u89e3\u538b file1.gz<\/p>\n<p># tar -cvf archive.tar file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u628afile1\u6253\u5305\u6210 archive.tar<\/p>\n<p>\uff08-c: \u5efa\u7acb\u538b\u7f29\u6863\u6848\uff1b-v: \u663e\u793a\u6240\u6709\u8fc7\u7a0b\uff1b-f: \u4f7f\u7528\u6863\u6848\u540d\u5b57\uff0c\u662f\u5fc5\u987b\u7684\uff0c\u662f\u6700\u540e\u4e00\u4e2a\u53c2\u6570\uff09<\/p>\n<p># tar -cvf archive.tar file1 dir1 \u00a0 \u00a0 \u00a0 \u00a0\u628a file1\uff0cdir1 \u6253\u5305\u6210 archive.tar<\/p>\n<p># tar -tf archive.tar \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u4e00\u4e2a\u5305\u4e2d\u7684\u5185\u5bb9<\/p>\n<p># tar -xvf archive.tar \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u91ca\u653e\u4e00\u4e2a\u5305<\/p>\n<p># tar -xvf archive.tar -C \/tmp \u00a0 \u00a0 \u00a0 \u00a0 \u628a\u538b\u7f29\u5305\u91ca\u653e\u5230 \/tmp\u76ee\u5f55\u4e0b<\/p>\n<p># zip file1.zip file1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u521b\u5efa\u4e00\u4e2azip\u683c\u5f0f\u7684\u538b\u7f29\u5305<\/p>\n<p># zip -r file1.zip file1 dir1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u628a\u6587\u4ef6\u548c\u76ee\u5f55\u538b\u7f29\u6210\u4e00\u4e2azip\u683c\u5f0f\u7684\u538b\u7f29\u5305<\/p>\n<p># unzip file1.zip \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u89e3\u538b\u4e00\u4e2azip\u683c\u5f0f\u7684\u538b\u7f29\u5305\u5230\u5f53\u524d\u76ee\u5f55<\/p>\n<p># unzip test.zip -d \/tmp\/ \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u89e3\u538b\u4e00\u4e2azip\u683c\u5f0f\u7684\u538b\u7f29\u5305\u5230 \/tmp \u76ee\u5f55<\/p>\n<p><strong>yum\u5de5\u5177:<\/strong><\/p>\n<p># yum -y install [package] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e0b\u8f7d\u5e76\u5b89\u88c5\u4e00\u4e2arpm\u5305<\/p>\n<p># yum localinstall [package.rpm] \u00a0 \u00a0\u5b89\u88c5\u4e00\u4e2arpm\u5305\uff0c\u4f7f\u7528\u4f60\u81ea\u5df1\u7684\u8f6f\u4ef6\u4ed3\u5e93\u89e3\u51b3\u6240\u6709\u4f9d\u8d56\u5173\u7cfb<\/p>\n<p># yum -y update \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u66f4\u65b0\u5f53\u524d\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684\u6240\u6709rpm\u5305<\/p>\n<p># yum update [package] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u66f4\u65b0\u4e00\u4e2arpm\u5305<\/p>\n<p># yum remove [package] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664\u4e00\u4e2arpm\u5305<\/p>\n<p># yum list \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684\u6240\u6709\u5305<\/p>\n<p># yum search [package] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5728rpm\u4ed3\u5e93\u4e2d\u641c\u5bfb\u8f6f\u4ef6\u5305<\/p>\n<p># yum clean [package] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6e05\u9664\u7f13\u5b58\u76ee\u5f55\uff08\/var\/cache\/yum\uff09\u4e0b\u7684\u8f6f\u4ef6\u5305<\/p>\n<p># yum clean headers \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664\u6240\u6709\u5934\u6587\u4ef6<\/p>\n<p># yum clean all \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664\u6240\u6709\u7f13\u5b58\u7684\u5305\u548c\u5934\u6587\u4ef6<\/p>\n<p><strong>\u7f51\u7edc:<\/strong><\/p>\n<p># ifconfig eth0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u4e00\u4e2a\u4ee5\u592a\u7f51\u5361\u7684\u914d\u7f6e<\/p>\n<p># ifconfig eth0 192.168.1.1 netmask 255.255.255.0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u914d\u7f6e\u7f51\u5361\u7684IP\u5730\u5740<\/p>\n<p># ifdown eth0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u7981\u7528 &#8216;eth0&#8217; \u7f51\u7edc\u8bbe\u5907<\/p>\n<p># ifup eth0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u542f\u7528 &#8216;eth0&#8217; \u7f51\u7edc\u8bbe\u5907<\/p>\n<p># iwconfig eth1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u4e00\u4e2a\u65e0\u7ebf\u7f51\u5361\u7684\u914d\u7f6e<\/p>\n<p># iwlist scan \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u65e0\u7ebf\u7f51\u7edc<\/p>\n<p># ip addr show \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u7f51\u5361\u7684IP\u5730\u5740<\/p>\n<p><strong>\u5176\u4ed6:<\/strong><\/p>\n<p># su &#8211; \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5207\u6362\u5230root\u6743\u9650\uff08\u4e0esu\u6709\u533a\u522b\uff09<\/p>\n<p># shutdown -h now \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5173\u673a<\/p>\n<p># shutdown -r now \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u91cd\u542f<\/p>\n<p># top \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u7f57\u5217\u4f7f\u7528CPU\u8d44\u6e90\u6700\u591a\u7684linux\u4efb\u52a1 \uff08\u8f93\u5165q\u9000\u51fa\uff09<\/p>\n<p># pstree \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4ee5\u6811\u72b6\u56fe\u663e\u793a\u7a0b\u5e8f<\/p>\n<p># man ping \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u67e5\u770b\u53c2\u8003\u624b\u518c\uff08\u4f8b\u5982ping \u547d\u4ee4\uff09<\/p>\n<p># passwd \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4fee\u6539\u5bc6\u7801<\/p>\n<p># df -h \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u78c1\u76d8\u7684\u4f7f\u7528\u60c5\u51b5<\/p>\n<p># cal -3 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u524d\u4e00\u4e2a\u6708\uff0c\u5f53\u524d\u6708\u4ee5\u53ca\u4e0b\u4e00\u4e2a\u6708\u7684\u6708\u5386<\/p>\n<p># cal 10 1988 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u663e\u793a\u6307\u5b9a\u6708\uff0c\u5e74\u7684\u6708\u5386<\/p>\n<p># date &#8211;date &#8216;1970-01-01 UTC 1427888888 seconds&#8217; \u00a0 \u628a\u4e00\u76f8\u5bf9\u4e8e1970-01-01 00:00\u7684\u79d2\u6570\u8f6c\u6362\u6210\u65f6\u95f4<\/p>\n<p><strong>\u5e38\u7528\u5feb\u6377\u952e:<\/strong><\/p>\n<p>\u4f8b\u5982\u53ef\u5c06\u8fd0\u884c\u7ec8\u7aef\u7684\u5feb\u6377\u952e\u8bbe\u4e3aCtrl+Alt+T\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.linuxidc.com\/upload\/2018_06\/180624080635491.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.linuxidc.com\/upload\/2018_06\/180624080635492.png\" alt=\"\" \/><\/p>\n<p>Ctrl + u \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664\u5149\u6807\u4e4b\u524d\u5230\u884c\u9996\u7684\u5b57\u7b26<\/p>\n<p>Ctrl + k \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5220\u9664\u5149\u6807\u4e4b\u524d\u5230\u884c\u5c3e\u7684\u5b57\u7b26<\/p>\n<p>Ctrl + c \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u53d6\u6d88\u5f53\u524d\u884c\u8f93\u5165\u7684\u547d\u4ee4\uff0c\u76f8\u5f53\u4e8eCtrl + Break<\/p>\n<p>Ctrl + a \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5149\u6807\u79fb\u52a8\u5230\u884c\u9996\uff08ahead of line\uff09\uff0c\u76f8\u5f53\u4e8e\u901a\u5e38\u7684Home\u952e<\/p>\n<p>Ctrl + e \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5149\u6807\u79fb\u52a8\u5230\u884c\u5c3e\uff08end of line\uff09<\/p>\n<p>Ctrl + f \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5149\u6807\u5411\u524d\uff08forward\uff09\u79fb\u52a8\u4e00\u4e2a\u5b57\u7b26\u4f4d\u7f6e<\/p>\n<p>Ctrl + b \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5149\u6807\u5f80\u56de\uff08backward\uff09\u79fb\u52a8\u4e00\u4e2a\u5b57\u7b26\u4f4d\u7f6e<\/p>\n<p>Ctrl + l \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6e05\u5c4f\uff0c\u76f8\u5f53\u4e8e\u6267\u884cclear\u547d\u4ee4<\/p>\n<p>Ctrl + r \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u663e\u793a:\u53f7\u63d0\u793a\uff0c\u6839\u636e\u7528\u6237\u8f93\u5165\u67e5\u627e\u76f8\u5173\u5386\u53f2\u547d\u4ee4\uff08reverse-i-search\uff09<\/p>\n<p>Ctrl + w \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5220\u9664\u4ece\u5149\u6807\u4f4d\u7f6e\u524d\u5230\u5f53\u524d\u6240\u5904\u5355\u8bcd\uff08word\uff09\u7684\u5f00\u5934<\/p>\n<p>Ctrl + t \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4ea4\u6362\u5149\u6807\u4f4d\u7f6e\u524d\u7684\u4e24\u4e2a\u5b57\u7b26<\/p>\n<p>Ctrl + y \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u7c98\u8d34\u6700\u540e\u4e00\u6b21\u88ab\u5220\u9664\u7684\u5355\u8bcd<\/p>\n<p>Ctrl + Alt + d \u00a0 \u663e\u793a\u684c\u9762<\/p>\n<p>Alt + b \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5149\u6807\u5f80\u56de\uff08backward\uff09\u79fb\u52a8\u5230\u524d\u4e00\u4e2a\u5355\u8bcd<\/p>\n<p>Alt + d \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5220\u9664\u4ece\u5149\u6807\u4f4d\u7f6e\u5230\u5f53\u524d\u6240\u5904\u5355\u8bcd\u7684\u672b\u5c3e<\/p>\n<p>Alt + F2 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fd0\u884c<\/p>\n<p>Alt + F4 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5173\u95ed\u5f53\u524d\u7a97\u53e3<\/p>\n<p>Alt + F9 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u6700\u5c0f\u5316\u5f53\u524d\u7a97\u53e3<\/p>\n<p>Alt + F10 \u00a0 \u00a0 \u00a0 \u00a0 \u6700\u5927\u5316\u5f53\u524d\u7a97\u53e3<\/p>\n<p>Alt + Tab \u00a0 \u00a0 \u00a0 \u00a0 \u5207\u6362\u7a97\u53e3<\/p>\n<p>Alt +\u6309\u4f4f\u5de6\u952e \u00a0\u79fb\u52a8\u7a97\u53e3\uff08\u6216\u5728\u6700\u4e0b\u9762\u7684\u4efb\u52a1\u680f\u6eda\u52a8\u9f20\u6807\u6ed1\u8f6e\uff09<\/p>\n<p>[\u9f20\u6807\u4e2d\u95f4\u952e] \u7c98\u8d34\u7a81\u51fa\u663e\u793a\u7684\u6587\u672c\u3002\u4f7f\u7528\u9f20\u6807\u5de6\u952e\u6765\u9009\u62e9\u6587\u672c\u3002\u628a\u5149\u6807\u6307\u5411\u60f3\u7c98\u8d34\u6587\u672c\u7684\u5730\u65b9\u3002\u70b9\u51fb\u9f20\u6807\u4e2d\u95f4\u952e\u6765\u7c98\u8d34\u3002<\/p>\n<p>[Tab] \u547d\u4ee4\u884c\u81ea\u52a8\u8865\u5168\u3002\u4f7f\u7528 shell \u63d0\u793a\u65f6\u53ef\u4f7f\u7528\u8fd9\u4e00\u65b9\u5f0f\u3002\u952e\u5165\u547d\u4ee4\u6216\u6587\u4ef6\u540d\u7684\u524d\u51e0\u4e2a\u5b57\u7b26\uff0c\u7136\u540e\u6309 [Tab] \u952e\uff0c\u5b83\u4f1a\u81ea\u52a8\u8865\u5168\u547d\u4ee4\u6216\u663e\u793a\u5339\u914d\u952e\u5165\u5b57\u7b26\u7684\u6240\u6709\u547d\u4ee4\u3002<\/p>\n<p>\u5728\u684c\u9762\u6216\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u76f4\u63a5\u6309 \/ \u5c31\u53ef\u4ee5\u8f93\u5165\u4f4d\u7f6e\uff0c\u6253\u5f00\u6587\u4ef6\u7ba1\u7406\u5668\u3002<\/p>\n<p>\u5feb\u901f\u641c\u7d22\uff1a\u5728 vi \u6216 Firefox \u4e2d\u76f4\u63a5\u6309 \/ \u5373\u53ef\u8fdb\u5165\u641c\u7d22\u72b6\u6001\u3002<\/p>\n<p>\u7f51\u7ad9\u94fe\u63a5\u548c\u56fe\u7247\u53ef\u76f4\u63a5\u62d6\u653e\u5230\u684c\u9762\u6216\u8005\u76ee\u5f55\uff0c\u53ef\u4ee5\u9a6c\u4e0a\u4e0b\u8f7d\u3002<\/p>\n<p>\u76f4\u63a5\u5c06\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u7684\u6587\u4ef6\u62d6\u5230\u7ec8\u7aef\u4e2d\u5c31\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u5f97\u5230\u5b8c\u6574\u7684\u8def\u5f84\u540d\u3002<\/p>\n<p>\u5728\u6eda\u52a8\u6761\u7684\u7a7a\u767d\u5904\u70b9\u51fb\u9f20\u6807\u4e2d\u952e\uff0c\u5c4f\u5e55\u5373\u6eda\u52a8\u5230\u90a3\u4e2a\u5730\u65b9<\/p>\n<p>\u66f4\u591aCentOS\u76f8\u5173\u4fe1\u606f\u89c1<a href=\"https:\/\/www.linuxidc.com\/topicnews.aspx?tid=14\" target=\"_self\">CentOS<\/a>\u00a0\u4e13\u9898\u9875\u9762\u00a0<a title=\"CentOS\" href=\"https:\/\/www.linuxidc.com\/topicnews.aspx?tid=14\" target=\"\">https:\/\/www.linuxidc.com\/topicnews.aspx?tid=14<\/a><\/p>\n<p>Linux\u516c\u793e\u7684RSS\u5730\u5740\uff1a<a href=\"https:\/\/www.linuxidc.com\/rssFeed.aspx\">https:\/\/www.linuxidc.com\/rssFeed.aspx<\/a><\/p>\n<p><strong>\u672c\u6587\u6c38\u4e45\u66f4\u65b0\u94fe\u63a5\u5730\u5740<\/strong>\uff1a<a href=\"https:\/\/www.linuxidc.com\/Linux\/2018-06\/152959.htm\">https:\/\/www.linuxidc.com\/Linux\/2018-06\/152959.htm<\/a><\/p>\n<p><a href=\"http:\/\/www.linuxidc.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.linuxidc.com\/linuxfile\/logo.gif\" alt=\"linux\" width=\"15\" height=\"17\" \/><\/a><\/div>\n<div class=\"linux3\"><\/div>\n<div class=\"linux302\"><\/div>\n<\/div>\n<div class=\"linuxfx\"><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CentOS Linux\u6700\u5e38\u7528\u547d\u4ee4\u53ca\u5feb\u6377<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[117],"class_list":["post-1458","post","type-post","status-publish","format-standard","hentry","tag-01-linux"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=1458"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/1458\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=1458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=1458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=1458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}