Archivo de la categoría: Nix

sparc xvm ???

http://wikis.sun.com/display/xvmOC1dot1/Managing+Solaris+Containers+With+Sun+xVM+Ops+Center sweeet

ESXi 3.5 does ship with the ability to run SSH, but this is disabled by default (and is not supported). 1) At the console of the ESXi host, press ALT-F1 to access the console window. 2) Enter unsupported in the console and then press Enter. You will not see the text you type in. 3)… Leer más »

vmware plumb solaris

VMWare configured for Bridged, VMWare Tools installed. Mistake I made was booting the first time without checking that VMWare was set to Bridged and not NAT. ifconfig -a plumb found a pcn0 device and then ifconfig pcn0 up ifconfig pcn0 dhcp

Disk Management

Disks consist of the following: 1. Tracks – concentric rings on each platter 2. Cylinders – groups of tracks 3. Sectors/Blocks – 512 byte blocks ### Disk Partitions ### Note: Partitions within Solaris are AKA slices x86 PCs are limited to 4 FDISK primary partitions Note: Solaris requieres 1 FDISK partition for its use DISK… Leer más »

DEVICE OVERVIEW

Devices are referenced in 3 ways. 1. Physical – /devices subject to change: [ssybl1:/devices]# ls -ltr total 20 drwxr-xr-x 3 root sys 512 Aug 22 13:16 pci@780 drwxr-xr-x 3 root sys 512 Aug 22 13:16 pci@7c0 drwxr-xr-x 2 root sys 512 Aug 22 13:16 iscsi drwxr-xr-x 2 root sys 512 Aug 22 13:16 options drwxr-xr-x… Leer más »

Inodes

In computing, an inode is a data structure on a traditional Unix-style file system such as UFS. An inode stores basic information about a regular file, directory, or other file system object. The term inode usually refers to inodes on block devices that manage regular files, directories, and possibly symbolic links. The concept is particularly… Leer más »

SYMLINKS / HARDLINKS

### SMYLINKS / SOFT ### Note: Symlinks may traverse file systems & point to directories Softlinks ln -s source(file/directory) target (any directory) Note: use ls -Ll symlink_name to reveal symlink’s TRUE permissions Note: symlinks are created with 777 permissions The target exits or you dont have permissions use: ln -fs /curl* curl ### HARDLINKS ###… Leer más »

SETUID/GID

chgrp – change file group ownership # which /usr/bin/chgrp /usr/bin/chgrp ### SETUID / SETGID ### – Sets the effective user/group ID ### chmod 644 filename chmod 0644 filename SETUID – 4 SETGID – 2 chmod 4660 filename.txt -rwSrw—- filename.txt ( note the S ) ### Security Breach Warning ### SETUID run as the owner of… Leer más »

File Permissions / Types

Permissions hard_links owner group_owner size Month day MTime name -r-xr-xr-x 1 root bin 10196 Jan 22 2005 time Permissions – represented by 10 bits: 0 bit = file type ( – file, d directory, b block, l symbolic link, p named pipe, s socket ) Note: remaining 9 bits are grouped into 3 groups 123… Leer más »

monitor a number of file descriptors opened by a particular process

> Hi, > How can I monitor a number of file descriptors opened by a particular > process on Solaris8 ? > Thanks, > Alona download lsof from http://www.sunfreeware.com/, then run «lsof -p pid». Victor Responder al autor Reenviar Debes registrarte antes de enviar mensajes. Para enviar una entrada, antes deberás formar parte del grupo.… Leer más »