{"id":2623,"date":"2016-03-05T14:13:40","date_gmt":"2016-03-05T06:13:40","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2623"},"modified":"2016-03-05T14:13:40","modified_gmt":"2016-03-05T06:13:40","slug":"%e5%9c%a8%e5%b0%8f%e5%86%85%e5%ad%98%e6%9c%ba%e5%99%a8%e4%b8%8a%e5%ae%89%e8%a3%85lxml","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2623.html","title":{"rendered":"\u5728\u5c0f\u5185\u5b58\u673a\u5668\u4e0a\u5b89\u88c5lxml"},"content":{"rendered":"<p>=Start=<\/p>\n<h6>\u7f18\u7531\uff1a<\/h6>\n<p>\u6ca1\u94b1\u79df\u9ad8\u6027\u80fd\u7684VPS\u2026\u2026<\/p>\n<h6>\u641c\u7d22\u5173\u952e\u5b57\uff1a<\/h6>\n<ul>\n<li>lxml\u00a0Compile failed: command &#8216;gcc&#8217; failed with exit status 4<\/li>\n<li>lxml\u00a0error: command &#8216;gcc&#8217; failed with exit status 4<\/li>\n<\/ul>\n<h6>\u53c2\u8003\u89e3\u7b54\uff1a<\/h6>\n<p>\u7528swap\u4ea4\u6362\u5206\u533a\u300c\u6269\u5c55\u300d\u5185\u5b58\u5bb9\u91cf\u3002<\/p>\n<pre class=\"lang:default decode:true \">#\u5e38\u89c4\u5b89\u88c5\u65b9\u6cd5(\u5931\u8d25)\n\u279c  ~ sudo \/usr\/local\/bin\/pip install lxml\n\u2026\u2026\n  gcc: \u7f16\u8bd1\u5668\u5185\u90e8\u9519\u8bef\uff1a\u5df2\u6740\u6b7b(\u7a0b\u5e8f cc1)\n  Compile failed: command 'gcc' failed with exit status 4\n  error: command 'gcc' failed with exit status 4\n\u2026\u2026\n\n#\u67e5\u770b\u5185\u5b58\u60c5\u51b5\n\u279c  ~ free -m\n\n#\u589e\u52a0\u7f16\u8bd1\u9009\u9879(\u6709\u65f6\u53ef\u884c\uff0c\u6bd4\u5982\u5728512m\u7684Ubuntu 12.04\/14.04)\n\u279c  ~ CFLAGS=\"-O0\" sudo \/usr\/local\/bin\/pip install lxml\n\n#\u67e5\u770b\u662f\u5426\u7531 OutOfMemory \u7684\u9519\u8bef\u6240\u5bfc\u81f4\n\u279c  ~ dmesg | tail\n\u279c  ~ sudo cat \/var\/log\/messages | grep -B1 \"Killed\"\n\n#\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\n\u279c  ~ df -h\n\n#\u7528\u591a\u4f59\u7684\u78c1\u76d8\u7a7a\u95f4\u521b\u5efaswap\u6587\u4ef6\u4ee5\"\u63d0\u5347\"\u5185\u5b58\u5bb9\u91cf\n\u279c  ~ sudo dd if=\/dev\/zero of=\/swapfile bs=1024 count=500000\n\n\u279c  ~ sudo mkswap \/swapfile\n\u279c  ~ sudo chown root:root \/swapfile\n\u279c  ~ sudo chmod 0600 \/swapfile\n\n\u279c  ~ sudo swapon \/swapfile\n\n#\u67e5\u770b\"\u63d0\u5347\"\u540e\u7684\u6548\u679c\n\u279c  ~ free -m\n\u279c  ~ swapon -s\n\n#\u91cd\u65b0\u7528PIP\u5b89\u88c5lxml\n\u279c  ~ CFLAGS=\"-O0\" sudo \/usr\/local\/bin\/pip install lxml<\/pre>\n<p>&amp;<\/p>\n<pre class=\"lang:default decode:true\">#!\/bin\/bash\n# set -x\nset -e\nexport PATH=\/usr\/local\/bin:\/bin:\/usr\/bin:\/sbin:\/usr\/sbin\/:\/usr\/local\/sbin\n\n#\u67e5\u770b\u78c1\u76d8\u548cswap\u7684\u4f7f\u7528\u60c5\u51b5\ndate &amp;&amp; df -h\ndate &amp;&amp; free -m\nswapon -s\n\n#\u7528\u591a\u4f59\u7684\u78c1\u76d8\u7a7a\u95f4\u521b\u5efaswap\u6587\u4ef6\u4ee5\"\u63d0\u5347\"\u5185\u5b58\u5bb9\u91cf\nsudo dd if=\/dev\/zero of=\/swapfile bs=1024 count=500000\nsudo mkswap \/swapfile\nsudo chown root:root \/swapfile\nsudo chmod 0600 \/swapfile\nsudo swapon \/swapfile\n\n#\u67e5\u770b\"\u63d0\u5347\"\u540e\u7684\u6548\u679c\ndate &amp;&amp; df -h\ndate &amp;&amp; free -m\nswapon -s\n\n#\u5c06\u914d\u7f6e\u5199\u5165fstab\u6587\u4ef6\uff0c\u4f7f\u91cd\u542f\u540e\u4f9d\u7136\u751f\u6548\necho \"\/swapfile\tswap\tswap\tdefaults\t0 0\" | sudo tee -a \/etc\/fstab<\/pre>\n<h6>\u53c2\u8003\u94fe\u63a5\uff1a<\/h6>\n<ul>\n<li><a href=\"https:\/\/www.wordspeak.org\/posts\/resolving-build-errors-with-python-lxml.html\" target=\"_blank\">https:\/\/www.wordspeak.org\/posts\/resolving-build-errors-with-python-lxml.html<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/18334366\/out-of-memory-issue-in-installing-packages-on-ubuntu-server\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/18334366\/out-of-memory-issue-in-installing-packages-on-ubuntu-server<\/a><\/li>\n<li><a href=\"https:\/\/www.digitalocean.com\/community\/tutorials\/how-to-add-swap-on-ubuntu-14-04\" target=\"_blank\">https:\/\/www.digitalocean.com\/community\/tutorials\/how-to-add-swap-on-ubuntu-14-04<\/a><\/li>\n<li><a href=\"https:\/\/www.digitalocean.com\/community\/tutorials\/how-to-add-swap-on-centos-6\" target=\"_blank\">https:\/\/www.digitalocean.com\/community\/tutorials\/how-to-add-swap-on-centos-6<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/16149613\/installing-lxml-with-pip-in-virtualenv-ubuntu-12-10-error-command-gcc-failed\" target=\"_blank\">http:\/\/stackoverflow.com\/questions\/16149613\/installing-lxml-with-pip-in-virtualenv-ubuntu-12-10-error-command-gcc-failed<\/a><\/li>\n<li><a href=\"http:\/\/lxml.de\/installation.html\" target=\"_blank\">http:\/\/lxml.de\/installation.html<\/a><\/li>\n<li><a href=\"http:\/\/www.cnblogs.com\/LubinLew\/p\/Linux_SwapSpace.html\" target=\"_blank\">http:\/\/www.cnblogs.com\/LubinLew\/p\/Linux_SwapSpace.html<\/a><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6ca1\u94b1\u79df\u9ad8\u6027\u80fd\u7684VPS\u2026\u2026 \u641c\u7d22\u5173\u952e\u5b57\uff1a lxml\u00a0Compile failed: co [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,11,12],"tags":[582,583,584],"class_list":["post-2623","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-linux","category-tools","tag-lxml","tag-oom","tag-swap"],"views":4272,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2623"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2623\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}