锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
銆愬熀鏈疄鐜般戝湪鑷繁鐨勭數鑴戜笂鎼緩ftp錛屽疄鐜板悓涓緗戞鍖垮悕鐧誨綍錛屽茍鑳戒笂浼犱笅杞芥枃浠躲?/p>
銆愭秹鍙婃妧鏈憊sftpd錛宨ptables
銆愭柟娉曘?/p>
1. 鍏堟煡鐪嬭嚜宸辯殑鏈哄瓙涓婃槸鍚﹀凡瀹夎vsftpd (very secure FTP Daemon)錛岃繖鏄痩inux涓婂父鐢ㄧ殑ftpd鎶鏈紝閰嶇疆鏂規硶姣旇緝綾諱技閰嶇疆Apache銆傚懡浠よ杈撳叆錛?/p>
#rpm -qa | grep vsftp
鑻ュ嚭鐜板唴瀹癸紝鍒欒〃紺哄凡瀹夎錛涜嫢鏃狅紝鍒欐墜鍔ㄦ姄鍖呬笅杞斤細
# sudo yum install vsftpd
2 .鍚姩vsftpd鏈嶅姟銆傚緢澶氭暀紼嬪啓鐨勬槸/etc/init.d/vsftpd start錛屼絾鏄垜璇曚簡涓嬪悗鍙戠幇涓嶈錛屽簲璇ュ涓嬭緭鍏ワ細
# sudo service vsftpd start
鐩稿簲鐨勶紝start 鍙崲鎴恠top錛宺estart絳夛紝浠庡瓧闈㈡剰鎬濆氨鐭ラ亾鍏舵剰鎬濄?/p>
鏌ョ湅鏄惁鏈夊惎鍔╲sftpd錛?/p>
# pstree | grep vsftpd
鑻ユ湁鍒欒〃紺哄惎鍔ㄦ垚鍔熴傝嚦姝わ紝鍙氳繃#ftp 涓繪満鍚?localhost/127.0.0.1 鏉ユ祴璇昮tp鏄惁姝e父宸ヤ綔銆?br />
3. 閰嶇疆 鐩稿叧鏂囦歡銆倂sftpd.conf 鍏ㄥ眬閰嶇疆鏂囦歡鏀懼湪/etc/vsftpd/涓嬨備負浜嗛槻姝㈤厤緗敊浜嗭紝鍏堟嫹璐濅竴浠藉壇鏈紝涔嬪悗榪涘叆鏂囨。榪涜緙栬緫銆傚畬鎴愬悗閲嶅惎ftp鍗沖彲銆?/p>
#cp /etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd1.conf
#sudo vim /etc/vsftpd/vsftpd.conf
涓轟簡鍏佽鍖垮悕鐧誨綍錛屽垯anonymous_enable蹇呴』絳変簬YES錛屽叾浠栫浉搴旂殑閰嶇疆灞炴х畝鍗曞垪琛ㄥ涓嬶細
anonymous_enable=YES 鍏佽鍖垮悕鐧誨綍
Local_enable=YES 鍏佽鏈湴鐢ㄦ埛鐧誨綍
write_enable=YES 寮鏀炬湰鍦扮敤鎴風殑鍐欐潈闄?br />dirmessage_enable=YES 褰撳垏鎹㈠埌鐩綍鏃訛紝鏄劇ず璇ョ洰褰曚笅鐨?message闅愬惈鏂囦歡鐨勫唴瀹?br />xferlog_enab1e =YES 嬋媧諱笂浼犲拰涓嬭澆鏃ュ織
connect_from_port_20 = YES 鍚敤FTP鏁版嵁绔彛鐨勮繛鎺ヨ姹?br />xferlog_std_format =YES 浣跨敤鏍囧噯鐨刦tpd xferlog鏃ュ織鏍煎紡
pam_service_name=vsftpd 璁劇疆璁よ瘉鏈嶅姟鐨勯厤緗枃浠跺悕縐幫紝璇ユ枃浠跺瓨鏀懼湪/etc/pam.d/
userlist_enable錛漎ES 嬋媧籿sftpd媯鏌serlist_file鎸囧畾鐢ㄦ埛鏄惁鍙互璁塊棶vsftpd鏈嶅姟鍣?/p>
4. 鏈満榪涜嫻嬭瘯銆傚湪嫻忚鍣ㄤ笂杈撳叆ftp://localhost鎴栬協tp://127.0.0.1錛岃嫢鎼緩鎴愬姛錛屽垯浼氭湁鐩稿簲鐨勬枃浠跺す錛岃岃繖鏂囦歡澶規槸榛樿鍦?var/ftp/涓嬶紝褰撶劧浠ュ悗浣犺繕鍙互榪涜淇敼銆傚彟涓涓柟娉曟槸鍙互鐩存帴鍦ㄥ懡浠よ杈撳叆錛?/p>
#ftp 127.0.0.1
鍥犱負鍖垮悕鐧誨綍錛岃煩榪囪緭鍏ョ敤鎴峰悕鍜屽瘑鐮佸悗杈撳叆錛?/p>
ftp>user anonymous
鍐嶆璺寵繃杈撳叆瀵嗙爜錛屾鏃朵細鏄劇ず鐧誨綍鎴愬姛鐨勫瓧鏍楓?/p>
5. 鍏抽棴闃茬伀澧欍傛鏃跺幓鍚屼竴緗戞鐨勪富鏈鴻闂甪tp錛屼細鍙戠幇涓鐩撮摼鎺ヤ笉涓娿傛殏鏃朵簡瑙e埌鐨勬槸鐜板湪鐨刲inux緋葷粺涓轟簡鏇村ソ鍦版帶鍒?IP 淇℃伅鍖呰繃婊ゅ拰闃茬伀澧欓厤緗紝浣跨敤浜唅ptables鐨勪笢瑗褲傞鍏堝緱鍏抽棴SElinux錛岃閰嶇疆鏂囦歡鍦?etc/selinux/涓嬶細
#vim /etc/selinux/config
鎵懼埌鐩稿簲璇彞錛屽皢鍏舵敼鎴愶細SELINUX=disabled
閲嶅惎涔嬪悗錛屽鏋滃彂鐜拌繕涓嶈錛屽垯鏆傛椂鐨勫姙娉曞彲浠ュ叧闂暣涓槻鐏錛堜笉鎺ㄨ崘錛夛細
#sudo service iptables stop
鍒頒簡姝ゆ鍒欒偗瀹氳兘浠庡埆鐨勪富鏈鴻闂嚜宸辨惌寤虹殑ftp鐨勶紝鍙槸鍙兘榪橀渶瑕佹秹鍙婃枃浠跺す鏉冮檺闂錛屼慨鏀逛箣鍚庡氨鑳藉疄鐜版枃浠朵笂浼犱笅杞戒簡銆?/p>
瀹屾瘯銆?/p>
銆愯ˉ鍏呫?/p>
鑻ュ嚭鐜?strong>vsftpd: refusing to run with writable anonymous root鐨勯敊璇紝澶ф鏄痜tp鐩綍鏉冮檺闂錛屼慨姝f柟娉曪細
# chown root:root /var/ftp
# chmod 755 /var/ftp
棣栧厛su root
1.寮鍚痵sh鏈嶅姟
# systemctl start sshd.service
2.闅忕郴緇熶竴璧峰惎鍔ㄦ湇鍔?/p>
# systemctl enable sshd.service
鍦╰erminal 涓緭 setup 瀵歸槻鐏 娣誨姞22 绔彛
3.寮鍚槻鐏22绔彛
# iptables -I INPUT -p tcp --dport 22 -j ACCEPT
嫻嬭繃ok
1銆佸湪root鏉冮檺涓嬶紝淇敼ssh閰嶇疆鏂囦歡錛歷i /etc/ssh/ssh_config
灝嗕竴涓嬩笁涓敞閲婂幓鎺夛紝鍗沖幓鍏跺墠鐨?#8220;#”鍙鳳細
RSAAuthentication yes
PasswordAuthentication yes
Port 22
2銆佸惎鍔⊿SH鏈嶅姟錛歴ervice sshd start
3銆佹祴璇曟槸鍚﹀畨瑁呮垚鍔燂細ssh 192.168,.253.18 #瀵規柟ip
鍑虹幇錛?Are you sure you want to continue connecting (yes/no)? yes #杈撳叆yes
鍑虹幇錛?a href="mailto:root@192.168.253.18's">root@192.168.253.18's password: #杈撳叆瀵規柟瀵瑰簲瑙掕壊瀵嗙爜
鎻愮ず錛歀ast login: Sun Nov 18 14:34:41 2012 from 192.168.253.20 #鐧誨綍鎴愬姛
4銆佹搷浣滃畬鎴愬悗涓瀹氳閫鍑虹櫥褰曪細logout #蹇樿閫鍑虹殑鍚庢灉鏄紝鎵鏈夊懡浠よ鎿嶄綔閮藉湪瀵規柟鏈哄櫒涓婏紒
浠ヤ笅涓哄厤瀵嗙爜鐧誨綍閰嶇疆錛?/p>
1銆佺敓鎴愬瘑閽ワ細 ssh-keygen -t rsa
鎻愮ず錛?/p>
The key's randomart image is:
+--[ RSA 2048]----+
| +*++..|
| . ooo.. |
| + .o . |
| + o . + o|
| . S . o *.|
| . o .E+|
| . |
| |
| |
+-----------------+
2銆佸瘑閽ヤ紶緇欏鏂規満鍣細 ssh-copy-id -i ~/.ssh/id_rsa.pub 192.168.253.18
3銆佸啀閲嶆柊鐧誨綍鍗沖彲涓嶇敤瀵嗙爜錛歴sh 192.168.253.18
PS錛氬鏋滈摼鎺ュ鏂逛富鏈烘彁紺篜ORT 22 connection refused鎻愮ず錛屽彲鍦ㄥ鏂逛富鏈轟笂閲嶆柊鍚姩ssh鏈嶅姟錛歴ervice sshd start
鏈瘒鏂囩珷鏉ユ簮浜?Linux鍏ぞ緗戠珯(www.linuxidc.com) 鍘熸枃閾炬帴錛?a >http://www.linuxidc.com/Linux/2013-01/78033.htm
鏈榪戞墦綆楁洿浠旂粏瀛︿範涓涓媗inux鎿嶄綔緋葷粺銆傚厛鏄伓琛ヤ簡涓涓嬬敤鎴楓佺敤鎴風粍銆佹枃浠舵潈闄愯繖涓夋牱姣旇緝閲嶈鐨勭煡璇嗐?br />瀛︿範榪欏嚑鏍蜂笢瑗匡紝寰楀厛鎺屾彙linux鐨勬潈闄愮郴緇熺浉鍏崇煡璇嗐?br />linux鐨勬潈闄愮郴緇熶富瑕佹槸鐢辯敤鎴楓佺敤鎴風粍鍜屾潈闄愮粍鎴愩?br />鐢ㄦ埛灝辨槸涓涓釜鐨勭櫥褰曞茍浣跨敤linux鐨勭敤鎴楓俵inux鍐呴儴鐢║ID琛ㄧず銆?br />鐢ㄦ埛緇勫氨鏄敤鎴風殑鍒嗙粍銆俵inux鍐呴儴鐢℅ID琛ㄧず銆?br />鏉冮檺鍒嗕負璇匯佸啓銆佹墽琛屼笁縐嶆潈闄愩?/p>
linux鐨勭敤鎴蜂俊鎭繚瀛樺湪/etc/passwd鏂囦歡涓紝鍙﹀錛?etc/shadow鏂囦歡瀛樻斁鐨勬槸鐢ㄦ埛瀵嗙爜鐩稿叧淇℃伅銆?br />
/etc/passwd鏂囦歡鏍煎紡錛?br />鐢ㄦ埛鍚?瀵嗙爜:UID:GID:鐢ㄦ埛淇℃伅:HOME鐩綍璺緞:鐢ㄦ埛shell
鍏朵腑UID涓?鍒欐槸鐢ㄦ埛root錛?锝?99涓虹郴緇熺敤鎴鳳紝500浠ヤ笂涓烘櫘閫氱敤鎴?/p>
/etc/shadow淇濆瓨鐢ㄦ埛瀵嗙爜淇℃伅錛屽寘鎷姞瀵嗗悗鐨勫瘑鐮侊紝瀵嗙爜榪囨湡鏃墮棿錛屽瘑鐮佽繃鏈熸彁紺哄ぉ鏁扮瓑銆?/p>
鐢ㄦ埛緇勪俊鎭繚瀛樺湪/etc/group鏂囦歡涓?
鏍煎紡濡備笅錛?br />鐢ㄦ埛緇勫悕:緇勫瘑鐮?GID:緇勫唴甯愬彿錛堝涓笎鍙風敤閫楀彿鍒嗛殧錛?/p>
鐢ㄦ埛鐧誨綍鍚庯紝/etc/passwd鏂囦歡閲岀殑GID涓虹敤鎴風殑鍒濆鐢ㄦ埛緇勩?br />鐢ㄦ埛鐨勫垵濮嬬敤鎴風粍榪欎竴浜嬪疄涓嶄細鍐?etc/group涓綋鐜般?/p>
鏌ョ湅褰撳墠鐢ㄦ埛鐨勭敤鎴風粍鍛戒護錛?/strong>
[root@local opt]#groups
root bin daemon sys adm disk wheel
杈撳嚭鐨勪俊鎭腑錛岀涓涓敤鎴風粍涓哄綋鍓嶇敤鎴風殑鏈夋晥鐢ㄦ埛緇勶紙褰撳墠鐢ㄦ埛緇勶級
鍒囨崲鏈夋晥鐢ㄦ埛緇勫懡浠わ細
[root@local opt]#newgrp 鐢ㄦ埛緇勫悕
瑕佺寮鏂扮殑鏈夋晥鐢ㄦ埛緇勶紝鍒欒緭鍏xit鍥炶濺銆?/p>
鏂板緩鐢ㄦ埛鍛戒護錛?br />[root@local opt]#useradd 鐢ㄦ埛鍚?-g 鍒濆鐢ㄦ埛緇?-G 鍏朵粬鐢ㄦ埛緇勶紙淇敼/etc/group錛?-c 鐢ㄦ埛璇存槑 -u 鎸囧畾UID
寤哄畬鐢ㄦ埛闇瑕佷負鐢ㄦ埛璁劇疆瀵嗙爜錛?br />[root@local opt]#passwd 鐢ㄦ埛鍚?/p>
鐢ㄦ埛瑕佷慨鏀硅嚜宸卞瘑鐮佸懡浠わ細
[root@local opt]#passwd
淇敼鐢ㄦ埛淇℃伅鍛戒護錛?br />[root@local opt]#usermod 鍙傛暟 鐢ㄦ埛鍚?br />鍙傛暟:
-c 璇存槑
-g 緇勫悕 鍒濆鐢ㄦ埛緇?br />-e 榪囨湡鏃ユ湡 鏍煎紡錛歒YYY-MM-DD
-G 緇勫悕 鍏朵粬鐢ㄦ埛緇?br />-l 淇敼鐢ㄦ埛鍚?br />-L 閿佸畾璐﹀彿錛堝湪/etc/shadow鏂囦歡涓敤鎴峰搴斿瘑鐮佸瘑鐮佷覆鐨勫墠闈㈠姞涓婁袱涓徆鍙?!!)錛?br />-U 瑙i攣
鍒犻櫎鐢ㄦ埛鍛戒護錛?/strong> 鏌ョ湅鍙敤shell鍛戒護錛?br />[root@local opt]#chsh -l 鏌ョ湅鑷繁鎴栨煇浜篣ID/GID淇℃伅錛?br />[root@local opt]#id [鐢ㄦ埛鍚峕 鏂板鐢ㄦ埛緇勫懡浠わ細 淇敼鐢ㄦ埛緇勫悕鍛戒護錛?br />[root@local opt]#groupmod -n 鍚嶇О 鍒犻櫎鐢ㄦ埛緇勫懡浠わ細 璁劇疆鐢ㄦ埛緇勫瘑鐮佸懡浠わ細 濡傛灉gpasswd鍔犱笂鍙傛暟鍒欐湁鍏朵粬鍔熻兘 璁劇疆鐢ㄦ埛緇勭鐞嗗憳鍛戒護錛?/strong> 娣誨姞鏌愬笎鍙峰埌緇勫懡浠わ細 浠庣粍涓垹闄ゆ煇甯愬彿鍛戒護錛?br />[root@local opt]#gpasswd -d 鐢ㄦ埛鍚?鐢ㄦ埛緇勫悕 passwd鐩稿叧鍙傛暟鎿嶄綔錛?br />-l 閿佺敤鎴?br />-u 瑙i攣鐢ㄦ埛 鏂囦歡鏉冮檺鐭ヨ瘑 鍒楄〃鐨勫垪瀹氫箟濡備笅錛?br />[鏉冮檺灞炴т俊鎭痌 [榪炴帴鏁癩 [鎷ユ湁鑰匽 [鎷ユ湁鑰呮墍灞炵敤鎴風粍] [澶у皬] [鏈鍚庝慨鏀規椂闂碷 [鏂囦歡鍚峕 鏉冮檺灞炴у垪琛ㄤ負10涓瓧絎︼細 淇敼鏂囦歡鎵灞炵粍鍛戒護錛?/strong> 淇敼鏂囦歡鐨勬墍鏈夎呭拰緇勫懡浠わ細 淇敼鏂囦歡璁塊棶鏉冮檺鍛戒護錛?br />[root@local opt]#chmod [-R] 0777 鏂囦歡鍚?br /> 杞細http://www.sourcejoy.com/other_dev_tech/linux-user-and-file-manage.html
[root@local opt]#userdel [-r] 鐢ㄦ埛鍚?br />鍏朵腑錛屽弬鏁?r涓哄垹闄ょ敤鎴風殑home鐩綍銆?br />鍏跺疄錛屽彲鑳藉湪緋葷粺鍏朵粬鍦版柟涔熸湁璇ョ敤鎴鋒枃浠訛紝瑕佸畬鏁村垹闄や竴涓敤鎴峰拰鍏舵枃浠惰鍏堟壘鍒板睘浜庝粬鐨勬枃浠訛細
[root@local opt]#find / -user 鐢ㄦ埛鍚?br />鐒跺悗鍒犻櫎錛屽啀榪愯userdel鍒犻櫎鐢ㄦ埛銆?/p>
淇敼鑷繁鐨剆hell鍛戒護錛?/strong>
[root@local opt]#chsh -s
榪斿洖淇℃伅涓璯roups涓烘湁鏁堢敤鎴風粍
[root@local opt]#groupadd 鐢ㄦ埛緇勫悕
[root@local opt]#groupdel 鐢ㄦ埛緇勫悕
[root@local opt]#gpasswd 鐢ㄦ埛緇勫悕
[root@local opt]#gpasswd -A 鐢ㄦ埛鍚?鐢ㄦ埛緇勫悕
[root@local opt]#gpasswd -M 鐢ㄦ埛鍚?鐢ㄦ埛緇勫悕
-n 澶╂暟 瀵嗙爜涓嶅彲鏀瑰ぉ鏁?br />-x 澶╂暟 瀵嗙爜榪囨湡澶╂暟
-w 澶╂暟 璀﹀憡澶╂暟
鍏堢湅涓疄渚嬶細
[root@local opt]#ls -al
ls -al 鍛戒護鏄垪鍑虹洰褰曠殑鎵鏈夋枃浠訛紝鍖呮嫭闅愯棌鏂囦歡銆傞殣钘忔枃浠剁殑鏂囦歡鍚嶇涓涓瓧絎︿負'.'
-rw-r--r-- 1 root root 81 08-02 14:54 gtkrc-1.2-gnome2
-rw------- 1 root root 189 08-02 14:54 ICEauthority
-rw------- 1 root root 35 08-05 10:02 .lesshst
drwx------ 3 root root 4096 08-02 14:54 .metacity
drwxr-xr-x 3 root root 4096 08-02 14:54 nautilus
絎竴涓瓧絎﹁〃紺烘枃浠剁被鍨嬶紝d涓虹洰褰?-涓烘櫘閫氭枃浠?l涓鴻繛鎺?b涓哄彲瀛樺偍鐨勬帴鍙h澶?c涓洪敭鐩橀紶鏍囩瓑杈撳叆璁懼
2銆?銆?涓瓧絎﹁〃紺烘墍鏈夎呮潈闄愶紝5銆?銆?涓瓧絎﹁〃紺烘墍鏈夎呭悓緇勭敤鎴鋒潈闄愶紝8銆?銆?0涓哄叾浠栫敤鎴鋒潈闄?br />絎簩涓瓧絎﹁〃紺烘墍鏈夎呰鏉冮檺錛屽鏋滄湁鏉冮檺鍒欎負r錛屾病鏈夋潈闄愬垯涓?
絎笁涓瓧絎﹁〃紺烘墍鏈夎呭啓鏉冮檺錛屽鏋滄湁鏉冮檺鍒欎負w錛屾病鏈夋潈闄愬垯涓?
絎洓涓瓧絎﹁〃紺烘墍鏈夎呮墽琛屾潈闄愶紝濡傛灉鏈夋潈闄愬垯涓簒錛屾病鏈夋潈闄愬垯涓?
絎簲涓瓧絎﹁〃紺烘墍鏈夎呭悓緇勭敤鎴瘋鏉冮檺錛屽鏋滄湁鏉冮檺鍒欎負r錛屾病鏈夋潈闄愬垯涓?
絎叚涓瓧絎﹁〃紺烘墍鏈夎呭悓緇勭敤鎴峰啓鏉冮檺錛屽鏋滄湁鏉冮檺鍒欎負w錛屾病鏈夋潈闄愬垯涓?
絎竷涓瓧絎﹁〃紺烘墍鏈夎呭悓緇勭敤鎴鋒墽琛屾潈闄愶紝濡傛灉鏈夋潈闄愬垯涓簒錛屾病鏈夋潈闄愬垯涓?
絎叓涓瓧絎﹁〃紺哄叾浠栭潪鍚岀粍璇繪潈闄愶紝濡傛灉鏈夋潈闄愬垯涓簉錛屾病鏈夋潈闄愬垯涓?
絎節涓瓧絎﹁〃紺哄叾浠栭潪鍚岀粍鍐欐潈闄愶紝濡傛灉鏈夋潈闄愬垯涓簑錛屾病鏈夋潈闄愬垯涓?
絎崄涓瓧絎﹁〃紺哄叾浠栭潪鍚岀粍鎵ц鏉冮檺錛屽鏋滄湁鏉冮檺鍒欎負x錛屾病鏈夋潈闄愬垯涓?
[root@local opt]#chgrp [-R] 緇勫悕 鏂囦歡鍚?br />鍏朵腑-R涓洪掑綊璁劇疆
[root@local opt]#chown [-R] 鐢ㄦ埛[:鐢ㄦ埛緇刔 鏂囦歡鍚?/p>
鑷蟲錛岀敤鎴楓佹枃浠跺拰鏉冮檺鐩稿叧鐨勪笢瑗匡紝灝辨葷粨涓?788浜嗭紝鎺ヤ笅鏉ョ殑灝辨槸錛屽鉤甯歌鏁簬鐢ㄥ悇縐嶅懡浠わ紝鍕や簬鐪嬬湅鏈瘒鎬葷粨鍟︺?/p>
]]>
rpm -qa|grep jdk
鍗歌澆錛?/p>
rpm -e rpm鍖呭悕錛堜笂闈㈢湅鍒扮殑錛?/p>
鑻ュ瓨鍦ㄤ緷璧栧叧緋伙紝鍏堝嵏杞戒笂灞傜殑銆?/p>璧嬩簣jdk-6u35-linux-i586-rpm.bin鏉冮檺錛?br />[abin1@abin1 sysource]$ chmod u+X jdk-6u35-linux-i586-rpm.bin
[abin1@abin1 sysource]$ sudo ./jdk-6u35-linux-i586-rpm.bin
[abin1@abin1 sysource]$ ls
jdk-6u35-linux-i586.rpm sun-javadb-core-10.6.2-1.1.i386.rpm
jdk-6u35-linux-i586-rpm.bin sun-javadb-demo-10.6.2-1.1.i386.rpm
sun-javadb-client-10.6.2-1.1.i386.rpm sun-javadb-docs-10.6.2-1.1.i386.rpm
sun-javadb-common-10.6.2-1.1.i386.rpm sun-javadb-javadoc-10.6.2-1.1.i386.rpm
[abin1@abin1 sysource]$
瀹夎瑙e帇涔嬪悗鐢熸垚鐨刯dk-6u35-linux-i586.rpm
[abin1@abin1 sysource]$ rpm -ivh --prefix=/home/abin1/abin2/java/ jdk-6u35-linux-i586.rpm
鍙栨秷涔嬪墠璧嬩簣 jdk-6u35-linux-i586-rpm.bin 鐨勬潈闄?br />[abin1@abin1 sysource]$ chmod u-x jdk-6u35-linux-i586-rpm.bin
閰嶇疆JDK鐨勭幆澧冨彉閲忥細
[abin1@abin1 ~]$ sudo vi /etc/profile.d/java.sh
[sudo] password for abin1:
export JAVA_HOME="/usr/lib/java/jdk1.6.0_25/"
export PATH="$PATH:$JAVA_HOME/bin"
export CLASS_PATH="$JAVA_HOME/lib"
Fedora JDK鎵ц鎵鏈夌殑鍛戒護
[abin1@abin1 ~]$ source /etc/profile
[abin1@abin1 ~]$ source /etc/profile.d/java.sh
[abin1@abin1 ~]$
嫻嬭瘯JAVA鏄惁瀹夎
java -version
涓.涓嬭澆JDK
1.鐧誨綍Sun鐨凧DK瀹樻柟涓嬭澆緗戝潃:http://java.sun.com/javase/downloads/index.jsp
2.涓嬭澆jdk-1_5_0_07-linux-i586-rpm.bin鏂囦歡
浜?瀹夎JDK
1.澧炲姞jdk-1_5_0_07-linux-i586-rpm.bin鏂囦歡鐨勫彲鎵ц鏉冮檺
#root> chmod 755 jdk-1_5_0_07-linux-i586-rpm.bin
2.鎵цjdk-1_5_0_07-linux-i586-rpm.bin
#root> ./ jdk-1_5_0_07-linux-i586-rpm.bin
3.瀹夎PRM鍖呮枃浠?br />#root> rpm -ivh jdk-1_5_0_07-linux-i586.rpm
涓?閰嶇疆鐜鍙橀噺PATH,JAVA_HOME,CLASSPATH
閰嶇疆鐜鍙橀噺鏈変笁縐?
1.淇敼/etc/profile鏂囦歡(緋葷粺鏈夋晥)
(1)#root > vi /etc/profile
(2)浣跨敤VI緙栬緫鍣ㄥ湪profile鏂囦歡涓坊鍔犱互涓嬭鍙?
JAVA_HOME=/opt/jdk1.5
PATH=錛凧AVA_HOME/bin:錛凱ATH
CLASSPATH=.錛凧AVA_HOME/lib/dt.jar:JAVA_HOME/lib/tools.jar export JAVA_HOME,PATH,CLASSPATH
(3)閲嶆柊鐧誨綍
[娉ㄦ剰]
<1>Linux涓嬬幆澧冨彉閲忎嬌鐢?鍒嗛殧璺緞錛屼笉鍚屼簬Windows涓嬬殑錛?br /><2>Linux浣跨敤(錛?鐜鍙橀噺鍚?鏉ュ紩鐢ㄥ師鏉ュ彉閲忕殑鍊?Windows鍒欐槸浣跨敤%+鐜鍙橀噺鍚?%.姣斿錛凱ATH鍜?PATH%
<3>CLASSPATH涓笉鑳藉瓨鍦ㄧ┖鏍鹼紝濡俉indows涓嬬殑C:\Documents and Settings\seagar\jdk1.5灝嗘槸涓嶅悎娉曠殑璺緞鍚?br /><4>CLASSPATH涓殑褰撳墠鐩綍"."涓嶈兘蹇界暐
<5>export鎶婄幆澧冨彉閲忓鍑轟負鍏ㄥ眬鍙橀噺
<6>澶у皬鍐欎弗鏍煎尯鍒?br />
2.淇敼.bashrc鏂囦歡(涓漢鐢ㄦ埛鏈夋晥)
(1)#root > vi /home/seagar/.bashrc
(2)浣跨敤VI緙栬緫鍣ㄥ湪.bashrc鏂囦歡涓坊鍔犱互涓嬭鍙?
JAVA_HOME=/opt/jdk1.5
PATH=錛凧AVA_HOME/bin:錛凱ATH
CLASSPATH=.錛凧AVA_HOME/lib/dt.jar:JAVA_HOME/lib/tools.jar
export JAVA_HOME,PATH,CLASSPAT
3.鐩存帴鍦╯hell淇敼(褰撳墠Shell鏈夋晥)
export JAVA_HOME=/opt/jdk1.5
export PATH=錛凧AVA_HOME/bin:錛凱ATH
export CLASSPATH=.錛凧AVA_HOME/lib/dt.jar:JAVA_HOME/lib/tools.jar
鍥?嫻嬭瘯瀹夎鎯呭喌
1.java -version鏌ョ湅鐗堟湰鍙?br />2.浣跨敤VI緙栬緫鍣ㄧ紪鍐欎竴涓狫ava紼嬪簭
(1)#root > vi Hello.java
(2)緙栧啓紼嬪簭
public class Hello
{
public static void main(String[] args)
{
System.out.println("Hello");
}
}
3.緙栬瘧:javac Hello.java
4.鎵ц:java Hello
浜?鍗歌澆jdk
鍗歌澆rpm鐗堢殑jdk錛?/p>
#rpm -qa|grep jdk
鏄劇ず錛歫dk-1.6.0_10-fcs
榪欏氨璇存槑浜嗕綘瀹夎浜唈dk錛屼笅闈㈠嵏杞戒簡瀹冿紝
鍗歌澆錛?span style="color: #008000">#rpm -e --nodeps jdk-1.6.0_10-fcs
Red Hat Enterprise Linux瀹夎紼嬪簭榛樿娌℃湁瀹夎Telnet鏈嶅姟錛屽彲浣跨敤涓嬮潰鍛戒護媯鏌ョ郴緇熸槸鍚﹀凡緇忓畨瑁呬簡Telnet鏈嶅姟鎴栨煡鐪嬪凡緇忓畨瑁呬簡浣曠鐗堟湰銆?/strong>
rpm -q telnet-server
濡傛灉緋葷粺榪樻病鏈夊畨瑁匱elnet鏈嶅姟銆傚彲灝哛ed Hat Enterprise Linux瀹夎鐩樻斁鍏ュ厜椹憋紝鍔犺澆鍏夐┍鍚庢壘鍒癟elnet鏈嶅姟鐨凴PM瀹夎鍖呮枃浠訛紝鐒跺悗瀹夎Telnet鏈嶅姟銆?br />yum install telnet-server
鍚姩鍜屽仠姝elnet鏈嶅姟
Telnet鏈嶅姟騫朵笉鍍忓叾浠栨湇鍔★紙濡侶TTP鍜孎TP絳夛級涓鏍蜂綔涓虹嫭绔嬬殑瀹堟姢榪涚▼榪愯錛屽畠浣跨敤xinetd紼嬪簭綆$悊錛岃繖鏍蜂笉浣嗚兘鎻愰珮瀹夊叏鎬э紝鑰屼笖榪樿兘浣跨敤xinetd瀵筎elnet鏈嶅姟鍣ㄨ繘琛岄厤緗鐞嗐?/strong>
Telnet鏈嶅姟瀹夎鍚庨粯璁ゅ茍涓嶄細琚玿inetd鍚敤錛岃繕瑕佷慨鏀規枃浠?etc/xinetd.d/telnet灝嗗叾鍚敤銆傚叾瀹?etc/xinetd.d/telnet鏂囦歡鏄痻inetd紼嬪簭閰嶇疆鏂囦歡鐨勪竴閮ㄥ垎錛屽彲浠ラ氳繃瀹冩潵閰嶇疆Telnet鏈嶅姟鍣ㄧ殑榪愯鍙傛暟銆傜紪杈戞枃浠?etc/xinetd.d/telnet錛屾壘鍒拌鍙?#8220;disable = yes”錛屽皢鍏舵敼涓?#8220;disable = no” 銆傜劧鍚庝嬌鐢ㄤ互涓嬪懡浠ら噸鏂板惎鍔▁inetd鏈嶅姟錛?/etc/init.d/xinetd restart
[root@RHCE~]#vi /etc/xinetd.d/telnet
鍚姩闃茬伀澧?br />
1) 閲嶅惎鍚庣敓鏁?
寮鍚細 chkconfig iptables on
鍏抽棴錛?chkconfig iptables off 鎴栬? /sbin/chkconfig --level 2345 iptables off
2) 鍗蟲椂鐢熸晥錛岄噸鍚悗澶辨晥
service 鏂瑰紡
寮鍚細 service iptables start
鍏抽棴錛?service iptables stop
iptables鏂瑰紡
鏌ョ湅闃茬伀澧欑姸鎬侊細
/etc/init.d/iptables status
鏆傛椂鍏抽棴闃茬伀澧欙細
/etc/init.d/iptables stop
閲嶅惎iptables:
/etc/init.d/iptables restart
涓銆丗edora 鍚姩sshd鏈嶅姟錛?/span>
1銆?/span>鍏堢‘璁ゆ槸鍚﹀凡瀹夎ssh鏈嶅姟錛?/span>
[root@localhost ~]# rpm -qa | grep openssh-server
銆openssh-server-5.3p1-19.fc12.i686 錛堣繖琛岃〃紺哄凡瀹夎錛?/span>
鑻ユ湭瀹夎ssh鏈嶅姟錛屽彲杈撳叆錛?/span>
#yum install openssh-server
榪涜瀹夎
2銆?/span>淇敼閰嶇疆鏂囦歡
#vi /etc/ssh/sshd_config
銆#Port 22 鐩戝惉鐨勭鍙e彿錛岄粯璁ゆ槸22錛屽彲浠ヨ嚜瀹氫箟銆?/span>
銆銆#Protocol 2 鏀寔鐨勫崗璁紝榛樿灝卞ソ錛屼笉鐢ㄤ慨鏀?/span>
銆銆#PermitRootLogin yes 鏄惁鍏佽root鐩存帴鐧誨綍錛屾渶濂借緗負no
#MMaxAuthTries 6 鏈澶х櫥褰曟暟錛岄粯璁ゆ槸6錛屽緩璁緗負3錛岄槻姝㈠埆浜哄瘑鐮佺┓涓俱?/span>
淇敼瀹岄厤緗悗錛岄噸鍚疭SH鏈嶅姟錛?/span>
銆[root@localhost ~]# /etc/rc.d/init.d/sshd restart
銆 Stopping sshd: [ OK ]
Starting sshd: [ OK ]:
3銆?/span>鏌ョ湅sshd鐘舵侊細
#service sshd status
4銆?/span>灝嗙鍙?2錛堟垨鑰呰嚜瀹氫箟鐨勫叾浠栫鍙o級鍔犲埌闃茬伀澧欑殑璁劇疆涓紝鏍囪涓篈ccept
#iptables -A INPUT -p tcp --dport 22 -j ACCEPT
錛堣繖鍙ュ緢閲嶈錛屼笉鐒跺閮ㄨ繛鎺ヤ笉浜嗐傦級
涔熷彲浠ュ皢涓婅堪鍙傛暟鍔犲叆闃茬伀澧欓厤緗腑錛?/span>
#vi /etc/sysconfig/iptables
鍔犲叆錛?A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
淇濆瓨鍚庨噸鍚痠ptables鍗沖彲
璇︽儏鍙互鏌ラ槄 iptables鐨勭敤娉?/a>
浜屻丗edora15/16/17 鍚姩sshd鏈嶅姟錛?/span>
鐢變簬Fedora 15/16浣跨敤systemd鏈嶅姟錛?/span>
1銆佸惎鍔⊿SH鏈嶅姟涓庝笂闈㈡湁浜涗笉鍚?/span>
# systemctl start sshd.service
鎴栬?#service sshd start
涔熷彲浠ョ敤 restart 鍜?nbsp;stop鎺у埗sshd鏈嶅姟
2銆佽緗郴緇熷惎鍔ㄦ椂寮鍚湇鍔?/span>
# systemctl enable sshd.service
3銆佸悓鏍蜂篃闇寮鍚槻鐏22绔彛
#iptables -A INPUT -p tcp --dport 22 -j ACCEPT
涔熷彲浠ュ皢涓婅堪鍙傛暟鍔犲叆闃茬伀澧欓厤緗腑錛?/span>
#vi /etc/sysconfig/iptables
鍔犲叆錛?A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
淇濆瓨鍚庨噸鍚痠ptables鍗沖彲
璇︽儏鍙互鏌ラ槄 iptables鐨勭敤娉?/a>
============================================================
2銆佸浣曟墠鑳借В寮.z鎴?Z鏂囦歡錛?
1錛夎В.z 鏂囦歡: gzcat filename.z
2錛夎В.Z 鏂囦歡錛歶ncompress -c filename.Z
============================================================
3銆佸浣曡В.tar.Z鏂囦歡錛?
1錛夎В鍘嬪茍鍒楄〃錛?br />zcat filename.tar.Z | tar xvf - #瑙?tar.Z鏂囦歡
uncompress -c tast.tar.Z | xvf - #uncompress -c 鍚? zcat
2錛夊彧鍒楄〃涓嶇敓鎴愭枃浠訛細
zcat filename.tar.Z | tar tvf - #瑙?tar.Z鏂囦歡
uncompress -c filename.tar.Z | tvf - #uncompress -c 鍚? zcat
============================================================
4銆佸浣曞畨瑁呫佸嵏杞姐佸垪鍑簉pm鍖呬俊鎭紵錛坙inux甯哥敤錛?
1)瀹夎rpm鍖呮椂鏄劇ず榪涘害錛屼緥濡傦細鐢?vh鍙傛暟錛屽rpm -ivh ipchains-1.3.6-1.i386.rpm
2)鐩存帴閫氳繃ftp鏉ュ畨瑁卹pm鍖咃紝渚嬪錛歳pm -i
3)鏍¢獙鎵鏈夌殑rpm鍖咃紝鏌ユ壘涓㈠け鐨勬枃浠訛紝渚嬪錛歳pm –Va
4)鏌ユ壘涓涓枃浠跺睘浜庡摢涓猺pm鍖咃紝渚嬪錛歳pm -qf /usr/bin/who
5)鍒楀嚭涓涓猺pm鍖呯殑鎻忚堪淇℃伅錛屼緥濡傦細rpm -qpi mon-0.37j-1.i386.rpm
6)鍒楀嚭涓涓猺pm鍖呯殑鏂囦歡淇℃伅錛屼緥濡傦細rpm -qpl mon-0.37j-1.i386.rpm
7)鍒楀嚭騫惰繃婊ゅ凡緇忓畨瑁呯殑鍖咃紝渚嬪錛歳pm –q |grep IBM
8)鍒犻櫎宸插畨瑁呯殑鍖咃紝渚嬪錛歳pm –e 鍖呭悕
9)鍏朵粬rpm鎿嶄綔鍙傝 # rpm --help
============================================================
5銆佸浣曚嬌鐢╰ar鍛戒護嫻嬭瘯銆佸睍寮銆佺敓鎴恡gz鍖咃紵
tar zvfx filename.tgz #鍦ㄥ綋鍓嶇洰褰曚笅灞曞紑榪欎釜鍖?br />tar zvft filename.tgz #鍙祴璇曚笉灞曞紑
tar zvfx filename.tgz -C /new-dir #灞曞紑鍚庢斁鍒?new-dir鐩綍涓?br />tar zvfc filename.tgz /filename #鎶?filename鐩綍涓嬫墍鏈夌殑鏂囦歡鍙婂瓙鐩綍鎵撳寘鎴恌ilename.tgz
============================================================
6銆佸浣曡В寮鍜岀敓鎴恡ar鏂囦歡錛?
tar xvf filename.tar #褰撳厛鐩綍瑙e寘
tar tvf filename.tar #鍙樉紺轟笉鐢熸垚鏂囦歡
tar cvf filename.tar <file or dir list> #鐢熸垚鍖?br />tar鐨勫弬鏁板緢澶氾紝瑕佷粩緇嗗涔犲弬瑙?tar -h
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7銆佸浣曡薄鍦≒C涓婄殑ARJ閭f牱鐨勫垎瑙f墦鍖呰蔣浠?
# split -b 100k big.file
灝哹ig.file鍒嗚В鎴愯嫢騫?00K鐨勫皬鏂囦歡 (鍚嶄負xa, xb, xc, ...)
# split -l 500 big.file
灝哹ig.file鍒嗚В鎴愭瘡涓?00 lines鐨勫皬鏂囦歡
鍏跺畠浣跨敤鏂規硶鍙傝split –h
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8銆佸湪Unix涓嬪浣曞帇緙╂枃浠訛紵
鍦╱nix涓嬪帇緙╂柟娉曟湁澶氱錛屽彲浠ュ弬瑙乬zip銆乬unzip銆亃cat銆乧ompress絳夊伐鍏鋒枃妗o紝涔熷彲浠ュ弬瑙佷笂闈㈡墍榪扮殑涓浜涙柟娉曘備笅闈粎浠ompress鍛戒護紺轟緥錛?
渚嬪錛氶渶瑕佸皢/filename鐨勬枃浠舵墦鍖呭茍鍘嬬緝錛岄渶瑕佸仛浠ヤ笅姝ラ錛?br />1錛夋墦鍖?br />tar cvf filename.tar ./dir
2錛夊帇緙?br />compress filename.tar #鐢熸垚filename.tar.Z鏂囦歡
濡傛灉榪樺師鍥炲師鏉ョ殑鐩綍緇撴瀯
1錛夎В鍘嬬緝
uncompress filename.tar.Z
3錛夎Вtar鍖?br />tar xvf filename.tar
濡傛灉unix鍛戒護鍙傛暟涓嶇啛鎮夛紝涓鑸篃鍙互閫氳繃ftp灝嗗帇緙╂垨鎵撳寘鏂囦歡浼犲埌PC涓婏紝鍒╃敤Windows涓嬬殑Winzip鎴杛ar絳夊帇緙╁伐鍏瘋В寮銆?br />
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9銆佸浣曡В寮鍜岀敓鎴愬叾浠栧寘濡?jar鏂囦歡錛?
鍦╱nix涓婄敓鎴愬拰瑙e紑jar鍖呭拰瀵箃ar鍖呯殑鎿嶄綔宸笉澶氥?br />渚嬪錛?br />jar cvf filename.jar /dirname #灝?dirname 鎵撴垚jar鍖?br />jar xvf filename.jar #瑙e紑jar鍖?br />jar tvf filename.jar #鍙垪琛ㄤ笉瑙e紑jar鍖?/p>