部分 I. System

目录

2. Locale
time zone
to change system date/time
3. Device manager
Device information
dmesg - print or control the kernel ring buffer
dmidecode - DMI table decoder
usb device
console / terminal
serial console
console timeout
TUI (Text User Interface)
disable x window
Harddisk
Show partition
Create partition
Format partition
Mount partition
Removable Storage
usb flash
CD / DVD
loop devices
Network
Network adapter
Ethernet Interfaces
Mask
Gateway
sysctl
bonding
4. Packages
Debian / Ubuntu apt-get
Update
Search
Installation
Remove
List of installed software packages
dpkg-reconfigure
tar - GNU tar / compress and decompress
tar examples
gzip
b2zip
zip, zipcloak, zipnote, zipsplit - package and compress (archive) files
5. Service
runlevel
xinetd - replacement for inetd with many enhancements
Scheduled Tasks
crontab - maintain crontab files for individual users
at, batch, atq, atrm - queue, examine or delete jobs for later execution
6. Commnad
directory and file
grep, egrep, fgrep, rgrep - print lines matching a pattern
find - search for files in a directory hierarchy
7. Profile
shell
8. Permission
User
Add a new user
remove an existed user
Group
Add a new group
Add a user to the group
9. Process
ps - report a snapshot of the current processes
pstree - display a tree of processes
pid
jobs
&
Ctrl + Z
jobs
fg / bg
nohup - run a command immune to hangups, with output to a non-tty
10. Monitor
uptime - Tell how long the system has been running.
Memory
vmstat - Report virtual memory statistics
strace - trace system calls and signals
lsof - list open files
input/output statistics
I.
11. Berkeley UNIX C shell (csh)
12. KornShell
13. Zsh
14. Bash