09 2016 档案

ＣＥＮＴＯＳ安装ＸＸＮＥＴ
摘要：centos7 运行ＸＸＮＥＴ时报错，需要安装ＰＹＳＳＬ，请执行这个命令即可。 之前一直尝试使用ＣＥＮＴＯＳ６。８安装，蓝灯或ＸＸＮＥＴ都不成功，原因是系统的库文件太旧。 FQ有瘾 阅读全文

posted @ 2016-09-29 09:57 tneduts 阅读(1526) 评论(0) 推荐(0)

mysql5.7 root password change
摘要：mysqld_safe --skip-grant-tables &update mysql.user set authentication_string=password('Root_1234') where user='root';flush privilegeskillall -TERM mys 阅读全文

posted @ 2016-09-20 14:41 tneduts 阅读(236) 评论(5) 推荐(0)

spark standalone ha spark submit
摘要：when you build a spark standalone ha cluster, when you submit your app, you should send it to the leader master, not the standby master, how to decide 阅读全文

posted @ 2016-09-19 15:45 tneduts 阅读(254) 评论(0) 推荐(0)

Centos7 and docker practices
摘要：1. Failed to get D-Bus connection: Operation not permitted error when you execute the systemctl start sshd or start other service, maybe you will encounter this error. this is a bug for Centos7, i... 阅读全文

posted @ 2016-09-16 16:14 tneduts 阅读(351) 评论(10) 推荐(0)

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