RHEL

Re building Python and mod_wsgi

断了今生、忘了曾经 提交于 2020-01-05 08:16:09
问题 I had a problem which i described here mod_wsgi Apache error with django app finally I got to the point where i need to rebuild mod_wsgi. The server is RHEL 6, so have python 2.6 installed by default and in order to run some stuffs another admin installed python 2.7 additionally Now, I have this problem /usr/bin/ld: /usr/local/lib/libpython2.7.a(abstract.o): relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a shared object; recompile with -fPIC According to https:/

Neo4j on Amazon EC2 - Not accessible from remote machines

守給你的承諾、 提交于 2020-01-02 19:11:26
问题 I am currently attempting to get neo4j installed properly on an EC2 instance with RHEL. Currently I can not hit the server on port 7474 from a browser to see the neo4j webadmin or browser. As of right now I can successfully access localhost:7474 which leads me to believe it is some level of access issue with remote connections. What I have done so far: Installed Oracle Java 1.7 on the EC2 instance Installed neo4j-community-2.0.1 Added org.neo4j.server.webserver.address=0.0.0.0 to the neo4j

pip install failing with 407 Proxy Authentication Required

本秂侑毒 提交于 2020-01-02 01:20:48
问题 I am trying to use the below pip install command, but its failing with Proxy authentication required issue. I have already configured my proxies inside my RHEL7.x Server. Command Used: `pip install --proxy https://'username:pwd'@proxy:host --upgrade pip` Logs: Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', error('Tunnel connection failed: 407 Proxy Authentication Required',))': /simple/pip/ Retrying (Retry

Install ONLY mongo shell, not mongodb

只愿长相守 提交于 2020-01-01 00:59:30
问题 As mentioned above, I need to install only the mongo shell on a RHEL instance (machine A). I have a mongodb server on a separate instance (machine B) and need to connect to that from A to run mongodump and mongorestore commands. I tried looking it up on the web but all I got was instructions to install the complete mongodb package. Any help appreciated. 回答1: Official documentation says that you should be fine installing mongodb-org-shell only. 回答2: You can follow the official tutorial on

Completely remove MariaDB or MySQL from CentOS 7 or RHEL 7

不打扰是莪最后的温柔 提交于 2019-12-31 08:24:06
问题 I installed MariaDB on CentOS 7 but I had some problems with some configuration, now it is completely misconfigured. Thus, I wanted to remove the MariaDB with “yum remove mariadb mariadb-server”, after that I reinstalled it with “yum install mariadb mariadb-server”. Unfortunately, the configuration remains. It seems as if yum remove don’t delete all MariaDB Config-Files. How can I remove MariaDB completely from CentOS 7? 回答1: These steps are working on CentOS 6.5 so they should work on CentOS

How to install Cargo on a RHEL Linux server?

可紊 提交于 2019-12-31 07:41:50
问题 I tried installing Cargo on a RHEL server with: curl https://sh.rustup.rs -sSf | sh but after finishing, I get the response: cargo -bash: cargo: command not found Is there a different way to install? 回答1: First enable the rhel-7-variant-devtools-rpms repository subscription-manager repos --enable rhel-7-varient-devtools-rpms Replace variant with the Red Hat Enterprise Linux system variant ( server or workstation ) Enable the rhel-variant-rhscl-7-rpms repository: subscription-manager repos -

How to install Cargo on a RHEL Linux server?

喜夏-厌秋 提交于 2019-12-31 07:41:33
问题 I tried installing Cargo on a RHEL server with: curl https://sh.rustup.rs -sSf | sh but after finishing, I get the response: cargo -bash: cargo: command not found Is there a different way to install? 回答1: First enable the rhel-7-variant-devtools-rpms repository subscription-manager repos --enable rhel-7-varient-devtools-rpms Replace variant with the Red Hat Enterprise Linux system variant ( server or workstation ) Enable the rhel-variant-rhscl-7-rpms repository: subscription-manager repos -

我的学习经历——Linux系统入门教程

蓝咒 提交于 2019-12-26 10:27:39
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 我想把最近学习Linux的经验和过程分析出来,当时是在上大三,是学生一枚,以前对开源也没有什么特殊的认识,只觉得很高深,不明觉厉的东西,在当时因为学校要参加职业技能大赛,其中有一团体性质的比赛,几个同学组成一个团队,比如几个同学负责基础网络建设,几个同学负责常见的服务器搭建,那这里就涉及了Linux的相关知识,Linux方面的知识很多都是开源的,但是需要花时间和精力去学习。 本身那时我所在的学校就不是什么有名的学校,学校内也没有专门从事Linux相关教育的老师,所以只能自学(非常痛苦)。负责辅导的老师本身也只是一名Linux爱好者,所以给学生讲课也只是按照鸟哥的书来指导学生,后来直接让我们自学鸟哥完事。初次接触鸟哥便被鸟哥活泼、幽默的讲授风格所吸引,但随着时间的推移,鸟哥的书便被我丢弃一旁了,你问我为什么?读过鸟哥的书的人都知道,它太厚啊!看来我还真不是一个爱学习的人,根本没有耐心和毅力读完鸟哥,那怎么办呢?还是要学习Linux啊,还得参赛不是。 就这样折腾了两个多月,总算在国赛(市、省、国选拔制比赛)中取得了一个不算太差的成绩,二等奖!其实这成绩真的很low,因为是第14名啊!!!唉,因此这也是我的一次遗憾,因为遗憾就把Linux放下了,一直到去年时学校开了Linux的课,才重拾对Linux热爱和喜欢

大别阿郎IT英汉词典(长期更新)

可紊 提交于 2019-12-24 10:03:42
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 有不少英语IT词语,直译成中文后,往往让人摸不着头脑,让人误解;或者明明是一个很重要的概念,却因翻译平凡得没有任何特征,让人无法重视它;还有一些翻译,特别笨拙无趣,让人体会不到汉语的优美。 摸不着头脑:Object-Oriented,原译:面向对象。建议改作:面向物件(来自:编程) 平凡至极的:tuning profile,原译:优化文件。建议改作:优化配置表(来自:红帽RHCE8培训教材) 一个精心翻译过来的词,如果让人产生正确的联想,或者引起人的注意力,就是一个好的翻译。于是,我在这里收录我在工作、学习中遇到的、需要另类翻译的词条,供大家参考。如果您有异议,或者有更好的翻译,欢迎留言指教。 guest,宾客(虚拟化)| 原译:客户 >>>>> 为何译为“东家机”和“宾客机” handler task,旱獭任务 (Ansible)| 原译:无 >>>>>意义或解释 host,东家(虚拟化)| 原译:宿主 >>>>> 为何译为“东家机”和“宾客机” sparse file,海绵文件 (文件系统) | 原译:稀疏文件 >>>>> Sparse file译为“海绵文件”如何? 来源: oschina 链接: https://my.oschina.net/u/589241/blog/3146498

Connection to pypi.python.org timed out

爱⌒轻易说出口 提交于 2019-12-24 05:28:27
问题 i am managing a rhel server 6.x which have the Python-2.7.8 installed for an application. When the below chef resource is executed by the chef-client. execute "/usr/local/bin/python2.7 #{node[:base_dir]}/get-pip.py" I see the below error in the chef-client log. [2015-02-24T17:42:27+00:00] ERROR: execute[/usr/local/bin/python2.7 /opt/mount/get-pip.py] (python_app::default line 105) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '1' ----