manjarooooo / backup

about my_linux backup(like: vim or something)

(1).backup for vim

• step1: clone && change dir and filename
• step2:
  • clone-Vundle:$ git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
  • $ vim --> PluginInstall
  • auto-pairs: git clone git://github.com/jiangmiao/auto-pairs.git ~/.vim/bundle/auto-pairs

(2).backup for hadoop

• change $JAVA_HOME in hadoop-env.sh
• SEE DIR hadoop
• backup for /etc/profile : SEE FILE /hadoop/profile_back

(3).解决 Docker Hadoop ssh "Connection to * closed".问题

• terminal
  • sudo ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key (一直回车)
  • sudo ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key (一直回车)
  • sudo cp /etc/ssh/sshd_config /etc/ssh/sshd_config_bak
  • sudo vim /etc/ssh/sshd_config(把PermitRootLogin改为yes，把UsePAM改为no)
  • sudo /etc/init.d/ssh restart
• ssh localhost
• 验证：start-all.sh，然后jps