Process 1 of adding a physical disk to GPFS. create a temporary file [root @ sdcmpdb1 ~]. # Vi/tmp/nsdprofile2emcpoweri: dataAndMetadata: emcpowerj: dataAndMetadata: emcpowerk: dataAndMetadata: emcpowerl: dataA GPFS process 1 for adding a physical
Linux software installation experience summary Linux software installation, can be divided into source code installation, RPM installation package installation, yum/apt-get and other methods to install software. The yum/apt-get method is the
Several useful unix command shortcuts 1 .! $ Bash or zsh indicates the last parameter of the previous command, for example, here! $ Indicates file-B, so you can easily view the file content of file-B; [java] $ cpfile-afile-B $ vim! $2. grep-ri-r
Putty remote login to linux all kinds of problems putty remote login to linux convenience, presumably everyone has felt, about this tutorial Baidu a basket, here will not go into detail, it is mainly to summarize the problems encountered in the
Fedora18 install ssh 1. Fedora start sshd Service: 1. check whether the ssh service is installed: [root @ localhost ~] # Rpm-qa | grepopenssh-serveropenssh-server-5.3p1-19.fc12.i686 (this line indicates installed) if the ssh server is not installed..
Viminstall taghighlightplug-in taghighlight_r2.1.2.zipinstall unziptaghighlight_r2.1.4.zip-d ~ /Vim/and it is recommended to install the following color settings. of course, you can also select another one, but the effect may be different from that
RHEL5.3 to create a local YUM source RHEL5.3yum requires a license fee. to use yum, there are only three methods: 1. payment 2. third-party sources such as epel 3. local source 4. this article describes how to use the centos source. auto Mount
RHEL6.3 create a local YUM source 1. mounting ISOmkdir-p/mnt/rhel # requires an ISO image mount-tiso9660-oloop/software/rhel-server-6.3-x86_64-dvd.iso/mnt/rhel2. create your own repo file vi/etc/yum. repos. d/loca... RHEL6.3 create a local YUM
Vi editor environment settings 1. environment option settings (after exiting Vi, these settings are discarded) require the command status in the Vi editor before the settings, use the set command starting with a colon. [Note that the following
In linux, the gateway proxy is used to set up Internet access. on the server side: Wireless Network Adapter: 192.168.1.101, wired network adapter: 192.168.9.12, and no Internet access settings: 1. enable IP forwarding echo & quot; 1 & quot; &
Tips, official website address: TokyoCabinet latest: http://fallabs.com/tokyocabinet/To First-in-first-ever installation of tokyocabinet-1.4.48.tar.gzand tokyotyrant-1.1.41.tar.gz in Tokyo Cabinet and Tokyo Tyrant under ubuntu12.04. Official Website
In Linux, crontab is used for routine work arrangements. 1. what is crontab? Periodic daemon processes for handling to-do items and plans for dead tasks. 2. crontab command parsing. Example: 00 ** 1-5cd/home/hiperry ;. /shutDwon. sh & gt ;.
In LinuxCentOS, shell displays-bash-4.1 $ solution to the problem where the user name path is not displayed: a new user is added under CentOS. after logon, the shell script information is as follows: instead of the username @ hostname combination we
Vmstatvmstat, a server performance debugging tool, is a very useful Linux system monitoring tool. you can use the vmstat command to obtain information about processes, memory, memory paging, IO blocking, traps, and CPU activity. 1. the preface
Common Ubuntu path/var/cache/apt/archives # storage address of the downloaded package/usr/share/applications # startup mode for storing many applications ~ /. Local/share/# History opening file records ~ /. Bashrc # user-level environment variable
Linux login loading configuration file sequence linux login is divided into local login and remote login loading File sequence. use telnet. ssh and other connections to the server B. the server starts loginc. enter the account and password d. the
In linux, enable the port that allows internet access. in LINUX, enable the network port that allows external access. in LINUX, use the following command to enable the network port that allows external access: /sbin/iptables-IINPUT-ptcp -- dport8000-
Linux judgment statement detection option meaning-r file or directory for this (valid) user (readable tiveuser) or group is readable-w file or directory for this (valid) users or groups are writable-x files or directories. this (valid) user or group
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