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Windows Terminal powershell 内置SSH使用、SSH指定端口链接远程服务器

首先吹一波Windows Terminal真滴好用,舒服简洁好看

#hadoop#linux#ssh +1
删除pandas中产生的Unnamed:xx列

python在使用 pd.read_csv(xxx, sep='\t' ) 读文件时,结果df中多出了一列Unnamed:38,本来38个字段又多了一个,变成39个字段。看起来就很烦。解决方案一:pd.read_csv(path, index_col=0)pd.to_csv(path, index=False)解决方案二:用pandas处理数据是,产生了 Unnamed:0 列,解决方案如下:df

#mysql#python
记一次yum源报错解决:linux的yum命令报错Loaded plugins / Repository epel is listed more than once

执行yum install命令时报错 Loaded plugins: fastestmirror, langpacksRepository epel is listed more than once in the configuration执行yum list命令时报错Existing lock /var/run/yum.pid: another copy is running as pid 10

#linux#centos#hadoop
记一次yum源报错解决:linux的yum命令报错Loaded plugins / Repository epel is listed more than once

执行yum install命令时报错 Loaded plugins: fastestmirror, langpacksRepository epel is listed more than once in the configuration执行yum list命令时报错Existing lock /var/run/yum.pid: another copy is running as pid 10

#linux#centos#hadoop
到底了