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  • How to set statis ip in linux – redhat, centos

    #### define eth0 interface ##### vi /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 NM_CONTROLLED=no ONBOOT=yes HWADDR=00:50:56:37:F1:04 TYPE=Ethernet BOOTPROTO=static IPADDR=192.168.1.8 NETMASK=255.255.255.0 NETWORKING=yes HOSTNAME=web.example.com GATEWAY=192.168.1.1 nameserver 192.168.1.1 nameserver 8.8.8.8 # Google’s DNS server

  • ssh not work in linux

      try to start ssh /etc/init.d/sshd restart /etc/init.d/sshd status Check log: sudo /usr/sbin/sshd -d

  • Git Proxy

    create gitconfig: user> git config –global user.name “jayceee” user> git config –global user.email jicheng17@gmail.com user> git config –global -e edit gitconfig to add in: [http] proxy = http://mydomain\\myusername:mypassword@myproxyserver:8080

  • mysql in linux

    ####init.d /etc/init.d/mysql start/stop/status ####service service mysql start/stop/status ####log /var/log/mysql.log /var/log/mysql.err

  • ssh

    ssh-keygen -t rsa ssh-agent bash ssh-add ~/.ssh/id_rsa

  • How do Oracle HTTP Server and Oracle WebLogic Server work together in cluster?

    Oracle HTTP Server does not require an Oracle WebLogic domain. However, Oracle HTTP Server is typically used in conjunction with an Oracle WebLogic Domain. mod_wl_ohs links Oracle Http Server and Oracle Weblogic Server. In cluster, managed servers are configured together as a comma-separated list. in mod_wl_ohs.conf file, < Location /cs > WebLogicCluster :16200,:16200 SetHandler weblogic-handler…

  • vim cheat sheet for dummy

    – open file at a fix line number vim +123 test.txt vim test.txt +123

  • hard link vs symbolic link

    #####Hard link vs. Soft link in Linux or UNIX #####Hard links cannot link directories. Cannot cross file system boundaries. Soft or symbolic links are just like hard links. It allows to associate multiple filenames with a single file. However, symbolic links allows: To create links between directories. Can cross file system boundaries. #####These links behave…

  • Where to put google analytics?

    ###before body Google used to recommend putting it just before the end of body tag, but there is some loading problem of the js. ###before head Current recommendation is just before the tag. < head> will add a little latency; in the footer will reduce the number of pageviews recorded at some small margin. As…

  • Shell Scripting

    There is a very good book site to pick up the basic of shell scripting: http://linux-training.be/files/books/html/fun/pt06.html