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LINUX |
SOLARIS | |
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Root filesystem |
/ {/dev/sda1} |
/ {/dev/vx/dsk/rootvol} |
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Home Directory |
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/export/home /dev/vx/dsk/home} |
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/tmp /dev/vx/dsk/swapvol} |
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/usr |
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/var |
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Sample configuration files |
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LINUX |
Solaris | |
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Password files |
/etc/passwd /etc/shadow |
/etc/passwd /etc/shadow |
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Groups file |
/etc/group |
/etc/group |
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Maximum # of user ID |
65535 |
2147483647 |
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Allow/Deny remote login |
/etc/securetty {ttyp1} |
/etc/default/login {CONSOLE=/dev/console} |
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User nobody's id # |
99 |
60001 & 65534(nobody4) |
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Group nobody's id # |
99 |
60002 & 65534(nogroup) |
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Recover root password |
linux S vi /etc/shadow |
boot cdrom -s mount /dev/c0t0d0s0 /mnt vi /mnt/etc/shadow |
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Create new user |
useradd |
useradd |
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Delete user |
userdel |
userdel |
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List users |
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logins |
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Modify user account |
usermod |
usermod |
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LINUX |
Solaris | |
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Unique host ID |
hostid |
hostid |
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Administrator |
linuxconf |
admintool |
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Performance monitor |
top |
top |
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System activity reporter |
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sar |
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Virtual Memory statistics |
vmstat |
vmstat |
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I/O statistics |
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iostat |
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Error logs |
dmesg |
dmesg |
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Physical RAM |
64 GB {>2.3.24} |
16TB |
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Shared Memory |
sysctl kernel.shmmax |
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Process Data Space |
900 MB |
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Swap device |
/dev/sda2 |
/dev/vx/dsk/swapvol |
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Swap file type |
partition type 82 |
swap |
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Display swap size |
free |
swap -l |
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Activate Swap |
swapon -a |
swap -a |
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LINUX |
Solaris | |
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Printer Queues |
/var/spool/lpd/lp/* |
/etc/lp/interfaces/* |
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Stop LP |
/etc/init.d/lpd stop |
/usr/lib/lp/lpshut |
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Start LP |
/etc/init.d/lpd start |
/usr/lib/lp/lpsched |
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Submit print jobs |
lpr |
lp lpr |
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LP statistics |
lpq |
lpstat |
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Remove print jobs |
lprm |
cancel lprm |
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Add printer queue |
printtool |
lpadmin -p pq |
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Remove Printer queue |
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lpadmin -x pq |
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Make default printer |
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lpadmin -d pq |
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LINUX |
Solaris | |
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Network IP configuration |
/etc/sysconfig/network-scripts/ |
/etc/hostname.* /etc/inet/* /etc/defaultrouter |
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Hosts IP addresses |
/etc/hosts |
/etc/inet/hosts |
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Name service switch |
/etc/nsswitch.conf |
/etc/nsswitch.conf |
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Network parameters |
sysctl -a | grep net |
ndd /dev/[tcp|ip] ? |
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Routing daemon |
routed |
in.routed |
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NIC Configurations |
ifconfig -a |
ifconfig -a |
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Secondary IP Address |
modprobe ip_alias ifconfig eth0:1 IP |
ifconfig hme0:1 IP up |
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Login prompt |
/etc/issue |
BANNER @ /etc/default/telnetd |
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Increase the # of pseudo-terminals |
cd /dev ./MAKEDEV -v pty |
{/etc/system} set pt_cnt = # {SYSV} set npty = # {BSD} {/etc/iu.ap} halt |
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Maximum # of ptys |
256 |
176 {BSD} 3000 {SYSV} |
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Remote Shell |
rsh |
rsh |
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YP/NIS service binder |
/sbin/ypbind |
/usr/lib/netsvc/yp/ypbind |
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LINUX |
Solaris | |
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NFS exported |
/etc/exports |
/etc/dfs/dfstab /etc/dfs/sharetab |
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NFS Client mounted directories |
/var/lib/nfs/xtab |
/etc/rmtab |
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Max File System |
2 TB |
1 TB |
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Max File Size |
2 GB {512B block size} 8192 GB {8KB block size} |
1 TB |
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Max # File Descriptors |
sysctl fs.file-max |
64 K |
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LINUX |
SOLARIS | |
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Filesystem table |
/etc/fstab |
/etc/vfstab |
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Free disk blocks |
df -k |
df -k |
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Device listing |
cat /proc/devices |
sysdef |
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Disk information |
cat /proc/scsi/scsi0/sda/model |
format -d c#t#d# format>current format>inquiry |
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Disk Label |
fdisk -l |
prtvtoc |
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LVM Concepts |
logical extents |
sub disk |
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logical volume |
Volume |
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Plex |
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volume group |
disk group |
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Journal Filesystem type |
ext2 |
vxfs |
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Default volume group |
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/dev/vx/dsk/rootdg |
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Display volume group |
vgdisplay -v |
vxprint -l -g rootdg |
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Modify physical volume |
pvchange |
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Prepare physical disk |
pvcreate |
vxdiskadd |
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List physical volume |
pvdisplay |
vxprint -dl |
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Remove disk from volume group |
vgreduce |
vxdg rmdisk |
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Move logical volumes to another physical volumes |
pvmove |
vxassist move |
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Create volume group |
vgcreate |
vxdg init |
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Remove volume group |
vgremove |
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Volume group availability |
vgchange |
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Restore volume group |
vgcfgrestore |
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Exports volume group |
vgexport |
vxdg deport |
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Imports volume group |
vgimport |
vxdg import |
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Volume group listing |
vgscan |
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Change logical volume characteristics |
lvchange |
vxedit set |
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List logical volume |
lvdisplay |
vxprint -vl |
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Make logical volume |
lvcreate |
vxassist make |
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Extend logical volume |
lvextend |
vxassist growto |
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Reduce logical volume |
lvreduce |
vxassist shrinkto |
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Remove logical volume |
lvremove |
vxedit rm |
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Prepare boot volumes |
lilo |
vxbootsetup |
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Remove boot volumes |
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Extend File system |
resize2fs |
vxva mkfs -M |
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Reduce/Split mirrors |
lvsplit |
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Merge mirrors |
lvmerge |
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Create mirrors |
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vxassist mirror |
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Add mirrors |
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Create striped volumes |
lvcreate -i 3 -I 64 |
vxassist make vol 100mb layout=raid5 |
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System recovery tape |
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Backup |
tar cvf /dev/rst0 / |
ufsdump |
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Restore |
tar xvf /dev/rst0 |
ufsrestore |
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LINUX |
SOLARIS | |
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Startup script |
/etc/rc.d/rc |
/sbin/init.d |
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Kernel |
/boot/vmlinuz |
/kernel/genunix |
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Kernel Parameters |
sysctl -a |
sysdef- i |
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Reconfigure the kernel |
cd /usr/src/linux make mrproper make menuconfig make dep make clean make bzimage make install make modules |
vi /etc/system reboot |
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List modules |
lsmod |
modinfo |
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Load module |
insmod |
modload |
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Unload module |
rmmod |
modunload |
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Initialize system |
netconf |
sys-unconfig |
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Physical RAM |
free |
prtconf |
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Kernel Bits |
getconf WORD_BIT |
isainfo -kv |
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Crash utility |
|
crash |
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Machine model |
uname -m |
uname -imp |
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OS Level |
uname -r |
uname -r |
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Run Level |
runlevel |
who -r |
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Core dump files |
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/var/crash/`uname -n` |
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Boot single user |
linux S |
ok boot -s |
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Maintenance mode |
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ok boot -as |
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Interrupt Key |
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Stop-A |
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Return to console |
|
ok go |
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LINUX |
SOLARIS | |
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Install Software |
rpm -i package |
pkgadd |
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Uninstall software |
rpm -e package |
pkgrm |
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List installed software |
rpm -qa |
pkginfo |
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Verify installed software |
rpm -V package |
pkginfo -i pkginfo -p |
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List all files |
rpm -ql package |
pkgchk -l package |
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List installed patches |
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patchadd -p |
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Package owner |
rpm -qf file |
pkgchk -l -p path |
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SW Directory |
/var/lib/rpm |
/var/sadm |
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LINUX |
SOLARIS | |
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Devices |
/dev |
/devices |
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Install devices for attached peripherals |
/dev/MAKEDEV |
drvconfig devlinks disks tapes ports |
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Remove device |
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rem_drv |
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Device drivers |
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prtconf -D |
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CPU |
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psrinfo -v |
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List Terminal |
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pmadm -l |
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Diagnostics |
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/usr/platform/`uname -m`/ sbin/prtdiag ok test-all /opt/SUNWvts/bin/sunvts |
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Whole Disk |
/dev/sda |
/dev/c#t#d0s2 |
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CDROM |
/dev/cdrom |
/dev/dsk/c#t6d0s2 |
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CDROM file type |
iso9660 |
hsfs |
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Rewinding tape drive |
/dev/rst0 { c 9 0} |
/dev/rmt/0 |
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Non-rewinding tape drive |
/dev/nrst0 { c 9 128 } |
/dev/rmt/0n |
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Floppy drive |
/dev/fd0 |
/dev/diskette |
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LINUX |
SOLARIS | |
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FAQ |
||
|
Online Manual |
||
|
Technical Support |
||
|
Phone Number |
1-888-REDHAT1 |
1-800-USA-4SUN |
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Free Software |
||
|
Certification |
