https://www.cnblogs.com/kevingrace/p/5919021.html
https://www.jianshu.com/p/e3ccb75bd813
Submitted by admin on 2018, October 29, 11:32 AM
https://www.cnblogs.com/kevingrace/p/5919021.html
https://www.jianshu.com/p/e3ccb75bd813
Submitted by admin on 2018, March 26, 10:51 PM
yum install -y wget
Submitted by admin on 2018, February 7, 10:28 AM
通过putty或者securecrt连到linux服务器,使用vi编辑*.php 或*.c文件时,
蓝色的注释很淡,看不清,看起来很费眼
效果如下
我本身有习惯于默认配色,不想修改配色方案,只想把看不清蓝色的注释换掉,修改成目录的蓝色
翻了翻相关资料,大部分都是修改配色方案,最后发现可以通过hi命令来修改注释的颜色。
hi指令使用方法
设置关键字为蓝色非粗体 :hi Identifier ctermfg =blue cterm =none (bold 就设置成粗体)
那我们的问题就可以通过添加一条hi指令解决了
1. vi ~/.vimrc 加入如下内容
hi Comment ctermfg =blue
2.修改后效果
以下是vim不同关键字字体颜色修改方法
修改字符串颜色
hi String ctermfg =darkred
修改类型颜色
hi Type ctermfg =yellow
修改数字颜色
hi Number ctermfg =darkblue
修改常量颜色
hi Constant ctermfg =blue
修改声明颜色
hi Statement ctermfg =darkyellow
Submitted by admin on 2017, May 2, 9:33 PM
一、升级或卸载Python导致:
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1、查看已安装python的版本,可能是当前系统存在多个python导致 [root@ test ~] # whereis python python: /usr/bin/python2 .6 /usr/bin/python /usr/bin/python2 .6-config /usr/lib/python2 .6 /usr/lib64/python2 .6 /usr/include/python2 .6 /usr/share/man/man1/python .1.gz [root@ test ~] # vi /usr/bin/yum 将 #!/usr/bin/python 修改为 #!/usr/bin/python2.6 如果是源代码安装的,默认路径是 /usr/local/bin/python2 .6,做个软链接即可 rm -rf /usr/bin/python ln -s /usr/local/bin/python2 .6 /usr/bin/python |
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1、删除现有Python [root@ test ~] # rpm -qa|grep python|xargs rpm -ev --allmatches --nodeps ##强制删除已安装程序及其关联 [root@ test ~] # whereis python |xargs rm -frv ##删除所有残余文件 ##xargs,允许你对输出执行其他某些命令 [root@ test ~] # whereis python ##验证删除,返回无结果 2、删除现有的yum [root@ test ~] # rpm -qa|grep yum|xargs rpm -ev --allmatches --nodeps [root@ test ~] # whereis yum |xargs rm -frv 3、从http: //mirrors .ustc.edu.cn /centos/6 .4 /os/x86_64/Packages/ 下载相应的包 python-2.6.6-36.el6.x86_64.rpm python-devel-2.6.6-36.el6.x86_64.rpm python-libs-2.6.6-36.el6.x86_64.rpm python-pycurl-7.19.0-8.el6.x86_64.rpm python-setuptools-0.6.10-3.el6.noarch.rpm python-urlgrabber-3.9.1-8.el6.noarch.rpm python-iniparse-0.3.1-2.1.el6.noarch.rpm rpm-python-4.8.0-32.el6.x86_64.rpm yum-3.2.29-40.el6.centos.noarch.rpm yum-metadata-parser-1.1.2-16.el6.x86_64.rpm yum-utils-1.1.30-14.el6.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm yum-plugin-protectbase-1.1.30-14.el6.noarch.rpm yum-plugin-aliases-1.1.30-14.el6.noarch.rpm yum-plugin-downloadonly-1.1.30-14.el6.noarch.rpm 由于源中版本会更新,具体请查看URL中的版本再下载下来! [root@ test ~] # rpm -Uvh --replacepkgs python*.rpm [root@ test ~] # rpm -Uvh --replacepkgs rpm-python*.rpm yum*.rpm 可能之间还需要zlib和zlib-devel包,根据情况下载并安装! |
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[root@ test ~] # python Python 2.6.6 (r266:84292, Feb 22 2013, 00:00:18) [GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2 Type "help" , "copyright" , "credits" or "license" for more information. >>> import yum >>> 如上,要是什么都没报,则说明OK啦~ |
Submitted by admin on 2016, December 12, 11:01 PM