AIX, Solaris, HP-UX, Linux
| AIX | HP-UX | LINUX | SOLARIS | |
| Root filesystem | / {/dev/hd4} | / {/dev/vg00/lvol1} | / {/dev/sda1} | / {/dev/vx/dsk/rootvol} |
| Home Directory | /home {/dev/hd1} | /home {/dev/vg00/lvol4} | | /export/home |
| | /tmp {/dev/hd3} | /tmp {/dev/vg00/lvol6} | | /tmp |
| | /usr {/dev/hd2} | /usr {/dev/vg00/lvol7} | | /usr |
| | /var {/dev/hd9var} | /var {/dev/vg00/lvol8} | | /var |
| Sample configuration files | - | /usr/newconfig | | |
| AIX | HP-UX | LINUX | Solaris | |
| Password files | /etc/passwd | /etc/passwd | /etc/passwd | /etc/passwd |
| Groups file | /etc/group | /etc/group | /etc/group | /etc/group |
| Maximum # of user ID | 4294967295 | 2147483647 | 65535 | 2147483647 |
| Allow/Deny remote login | /etc/security/user | /etc/securetty | /etc/securetty | /etc/default/login |
| User nobody's id # | 4294967294 | -2 | 99 | 60001 & 65534(nobody4) |
| Group nobody's id # | 4294967294 | -2(nogroup) | 99 | 60002 & 65534(nogroup) |
| Recover root password | boot from CD/Tape | ISL>hpux -is | linux S | boot cdrom -s |
| Create new user | mkuser | useradd | useradd | useradd |
| Delete user | rmuser | userdel | userdel | userdel |
| List users | lsuser -f ALL | logins | | logins |
| Modify user account | chuser -a | usermod | usermod | usermod |
| AIX | HP-UX | LINUX | Solaris | |
| Unique host ID | hostid | uname -i | hostid | hostid |
| Administrator | smit | sam | linuxconf | admintool |
| Performance monitor | top | top | top | top |
| System activity reporter | sar | sar | | sar |
| Virtual Memory statistics | vmstat | vmstat | vmstat | vmstat |
| I/O statistics | iostat | iostat | | iostat |
| Error logs | alog -o -t boot | dmesg | dmesg | dmesg |
| Physical RAM | 1M TB | 4TB | 64 GB {>2.3.24} | 16TB |
| Shared Memory | 64K TB | 8TB | sysctl kernel.shmmax | |
| Process Data Space | 384K TB | 4TB | 900 MB | |
| Swap device | /dev/hd6 | /dev/vg00/lvol2 | /dev/sda2 | /dev/vx/dsk/swapvol |
| Swap file type | /etc/swapspaces | swap | partition type 82 | swap |
| Display swap size | lsps -a | swapinfo -a | free | swap -l |
| Activate Swap | swapon -a | swapon -a | swapon -a | swap -a |
| AIX | HP-UX | LINUX | Solaris | |
| Printer Queues | /etc/qconfig | /etc/lp/interface/* | /var/spool/lpd/lp/* | /etc/lp/interfaces/* |
| Stop LP | stopsrc -s lpd | lpshut | /etc/init.d/lpd stop | /usr/lib/lp/lpshut |
| Start LP | startsrc -s lpd | lpsched | /etc/init.d/lpd start | /usr/lib/lp/lpsched |
| Submit print jobs | enq | lp | lpr | lp |
| LP statistics | enq -A | lpstat | lpq | lpstat |
| Remove print jobs | cancel | cancel | lprm | cancel |
| Add printer queue | smit mkpq | lpadmin -p pq | printtool | lpadmin -p pq |
| Remove Printer queue | smit rmpq | lpadmin -x pq | | lpadmin -x pq |
| Make default printer | export LPDEST="pq" | lpadmin -d pq | | lpadmin -d pq |
| AIX | HP-UX | LINUX | Solaris | |
| Network IP configuration | lsattr -E -l inet0 | /etc/rc.config.d/netconf | /etc/sysconfig/network-scripts/ | /etc/hostname.* |
| Hosts IP addresses | /etc/hosts | /etc/hosts | /etc/hosts | /etc/inet/hosts |
| Name service switch | /etc/netsvc.conf | /etc/nsswitch.conf | /etc/nsswitch.conf | /etc/nsswitch.conf |
| Network parameters | no -a | ndd -h | sysctl -a | grep net | ndd /dev/[tcp|ip] ? |
| Routing daemon | gated | gated | routed | in.routed |
| NIC Configurations | ifconfig -a | lanscan -v | ifconfig -a | ifconfig -a |
| Secondary IP Address | ifconfig en0 alias IP | ifconfig lan0:1 IP | modprobe ip_alias | ifconfig hme0:1 IP up |
| Login prompt | HERALD @ | telnetd -b /etc/issue | /etc/issue | BANNER @ |
| Increase the # of pseudo-terminals | odmget -q "attribute=num and uniquetype=pty/pty/pty" PdAt | sed "s/0-64/0-512/" | chdev -l pty0 -anum=256 -P | rebuild your kernel with these new values NPTY=# reboot insf -d ptys -n # | cd /dev | {/etc/system} {/etc/iu.ap} halt |
| Maximum # of ptys | 512 | {MAXUSERS} | 256 | 176 {BSD} |
| Remote Shell | remsh | remsh | rsh | rsh |
| YP/NIS service binder | /usr/lib/netsvc/yp/ypbind | /usr/lib/netsvc/yp/ypbind | /sbin/ypbind | /usr/lib/netsvc/yp/ypbind |
| AIX | HP-UX | LINUX | Solaris | |
| NFS exported | /etc/exports | /etc/exports | /etc/exports | /etc/dfs/dfstab |
| NFS Client mounted directories | /etc/xtab | /etc/xtab | /var/lib/nfs/xtab | /etc/rmtab |
| Max File System | 128 GB | 128 GB | 2 TB | 1 TB |
| Max File Size | 64 GB | 128 GB | 2 GB {512B block size} | 1 TB |
| Max # File Descriptors | 64 K | 60~ K | sysctl fs.file-max | 64 K |
| AIX | LINUX | SOLARIS | ||
| Filesystem table | /etc/filesystems | /etc/fstab | /etc/fstab | /etc/vfstab |
| Free disk blocks | df -k | bdf | df -k | df -k |
| Device listing | lsdev -C | /sbin/ioscan | cat /proc/devices | sysdef |
| Disk information | bootinfo -s hdisk# | diskinfo /dev/rdsk/c#t#d# | cat /proc/scsi/scsi0/sda/model | format -d c#t#d# |
| Disk Label | lspv -l hdisk# | pvdisplay -v /dev/dsk/C#t#d# | fdisk -l | prtvtoc |
| LVM Concepts | Partition | logical extents | logical extents | sub disk |
| | Volume | logical volume | logical volume | Volume |
| | | | | Plex |
| | Volume group | volume group | volume group | disk group |
| Journal Filesystem type | jfs | vxfs | ext2 | vxfs |
| Default volume group | /dev/rootvg | /dev/vg00 | | /dev/vx/dsk/rootdg |
| Display volume group | lsvg -l rootvg | vgdisplay -v vg00 | vgdisplay -v | vxprint -l -g rootdg |
| Modify physical volume | chpv | pvchange | pvchange | |
| Prepare physical disk | mkdev -c disk -l hdisk# | pvcreate | pvcreate | vxdiskadd |
| List physical volume | lspv | pvdisplay | pvdisplay | vxprint -dl |
| Remove disk from volume group | reducevg | vgreduce | vgreduce | vxdg rmdisk |
| Move logical volumes to another physical volumes | migratepv | pvmove | pvmove | vxassist move |
| Create volume group | mkvg | vgcreate | vgcreate | vxdg init |
| Remove volume group | | vgremove | vgremove | |
| Volume group availability | chvg | vgchange | vgchange | |
| Restore volume group | | vgcfgrestore | vgcfgrestore | |
| Exports volume group | exportvg | vgexport | vgexport | vxdg deport |
| Imports volume group | importvg | vgimport | vgimport | vxdg import |
| Volume group listing | lsvg | vgscan | vgscan | |
| Change logical volume characteristics | chlv | lvchange | lvchange | vxedit set |
| List logical volume | lslv | lvdisplay | lvdisplay | vxprint -vl |
| Make logical volume | mklv | lvcreate | lvcreate | vxassist make |
| Extend logical volume | extendlv | lvextend | lvextend | vxassist growto |
| Reduce logical volume | lvreduce | lvreduce | vxassist shrinkto | |
| Remove logical volume | rmlv | lvremove | lvremove | vxedit rm |
| Prepare boot volumes | bootlist -m normal | lvlnboot | lilo | vxbootsetup |
| Remove boot volumes | | lvrmboot | | |
| Extend File system | chfs -a size=# | extendfs -F vxfs -s # | resize2fs | vxva |
| Reduce/Split mirrors | rmlvcopy | lvsplit | lvsplit | |
| Merge mirrors | | lvmerge | lvmerge | |
| Create mirrors | mklv -c 2 | lvcreate -m 1 | | vxassist mirror |
| Add mirrors | mklvcopy lv 2 | lvextend -m 1 | | |
| Create striped volumes | mklv -u 3 -S 64K | lvcreate -i 3 -I 64 | lvcreate -i 3 -I 64 | vxassist make vol 100mb layout=raid5 |
| System recovery tape | mksysb -i /dev/rmt0 | /opt/ignite/bin/make_recovery | | |
| Backup | savevg -i rootvg | fbackup | tar cvf /dev/rst0 / | ufsdump |
| Restore | restvg | frecover | tar xvf /dev/rst0 | ufsrestore |
| AIX | HP-UX | LINUX | SOLARIS | |
| Startup script | /etc/rc | /sbin/rc | /etc/rc.d/rc | /sbin/init.d |
| Kernel | /usr/lib/boot/unix_up | /stand/vmunix | /boot/vmlinuz | /kernel/genunix |
| Kernel Parameters | lsattr -E -l sys0 | kmtune | sysctl -a | sysdef- i |
| Reconfigure the kernel |
| cd /stand/build | cd /usr/src/linux make modules | vi /etc/system |
| List modules | | kmadmin -s | lsmod | modinfo |
| Load module | | kmadmin -L | insmod | modload |
| Unload module | | kmadmin -U | rmmod | modunload |
| Initialize system | install_assist | set_parms initial | netconf | sys-unconfig |
| Physical RAM | bootinfo -r | grep -i Physical /var/adm/syslog/syslog.log | free | prtconf |
| Kernel Bits | getconf WORD_BIT | getconf KERNEL_BITS | getconf WORD_BIT | isainfo -kv |
| Crash utility | crash | crashutil | | crash |
| Machine model | uname -m | model | uname -m | uname -imp |
| OS Level | oslevel | uname -r | uname -r | uname -r |
| Run Level | who -r | who -r | runlevel | who -r |
| Core dump files | /var/adm/ras | /var/adm/crash | | /var/crash/`uname -n` |
| Boot single user | Key on service mode/F4 | ISL>hpux -iS | linux S | ok boot -s |
| Maintenance mode | | ISL>hpux -lm | | ok boot -as |
| Interrupt Key | | control-B | | Stop-A |
| Return to console | | co | | ok go |
| AIX | HP-UX | LINUX | SOLARIS | |
| Install Software | installp -a | swinstall | rpm -i package | pkgadd |
| Uninstall software | installp -u | swremove | rpm -e package | pkgrm |
| List installed software | lslpp -L all | swlist | rpm -qa | pkginfo |
| Verify installed software | lppchk -v | swlist -l fileset -a state | rpm -V package | pkginfo -i |
| List all files | lslpp -f fileset | swlist -l file fileset | rpm -ql package | pkgchk -l package |
| List installed patches | instfix -i | swlist -l patch | | patchadd -p |
| Package owner | lslpp -w path | swlist -l file | grep path | rpm -qf file | pkgchk -l -p path |
| SW Directory | /usr/lpp | /var/adm/sw/ | /var/lib/rpm | /var/sadm |
| AIX | HP-UX | LINUX | SOLARIS | |
| Devices | /dev | /dev | /dev | /devices |
| Install devices for attached peripherals | cfgmgr -v | insf -e | /dev/MAKEDEV | drvconfig |
| Remove device | rmdev -l | rmsf | | rem_drv |
| Device drivers | lscfg | lsdev | | prtconf -D |
| CPU | lsdev -Cc processor | ioscan -fnC processor | | psrinfo -v |
| List Terminal | lsdev -Cc tty | ioscan -fnC tty | | pmadm -l |
| Diagnostics | diag | stm | | /usr/platform/`uname -m`/ |
| Whole Disk | /dev/hdisk# | /dev/dsk/c#t#d0 | /dev/sda | /dev/c#t#d0s2 |
| CDROM | /dev/cd0 | /dev/dsk/c#t2d0 | /dev/cdrom | /dev/dsk/c#t6d0s2 |
| CDROM file type | cdrfs | cdfs | iso9660 | hsfs |
| Rewinding tape drive | /dev/rmt0 | /dev/rmt/0m | /dev/rst0 { c 9 0} | /dev/rmt/0 |
| Non-rewinding tape drive | /dev/rmt0.1 | /dev/rmt/0mn | /dev/nrst0 { c 9 128 } | /dev/rmt/0n |
| Floppy drive | /dev/rfd0 | - | /dev/fd0 | /dev/diskette |
| AIX | HP-UX | LINUX | SOLARIS | |
| FAQ | ||||
| Online Manual | ||||
| Technical Support | ||||
| Phone Number | 1-800-CALL-AIX | 1-800-633-3600 | 1-888-REDHAT1 | 1-800-USA-4SUN |
| Free Software | ||||
| Certification |
댓글