Ubuntu»ù´¡Ñ§Ï°½Ì³Ì
1.²é¿´¼ÆËã»ú»ù´¡ÐÅÏ¢£º CPUÐÅÏ¢£º more /proc/cpuinfo ÄÚ´æÐÅÏ¢£ºmore /proc/meminfo »òÕß free ²é¿´ÄÚ´æÈÝÁ¿£º more /proc/meminfo |grep MemTotal Ó²ÅÌÐÅÏ¢£ºsudo fdisk -l ·ÖÇøÐÅÏ¢£ºdf -h ÏÔ¿¨ÐÅÏ¢£º lspci -v|more PCIÐÅϢ̫¶à,ʹÓÃ-v|more·ÖÒ³ÏÔʾ USBÐÅÏ¢£º lsusb Çý¶¯ÐÅÏ¢£ºlsmod kenerl°æ±¾£º uname -a 2. Îļþ¹ÜÀí ½¨Á¢Îļþ touch£º touch file ; touch .file (ÎļþÃû¼ÓÉϵã´ú±í´´½¨Òþ²ØÎļþ) ¡ºmkdir£º½¨Á¢Îļþ¡» ɾ³ýÎļþ rm £º rm file , rm -f Ç¿ÖÆɾ³ý rm -r ɾ³ýÎļþ¼Ð ²é¿´Îļþ cat ,less , more£º cat ÏÔʾËùÓÐ less ·ÖÆÁÏÔʾ£¨¿ÉÒÔʹÓÃÉÏϼýÍ·,killÃüÁî½áÊø£© more (¿Õ¸ñ·Ò³,ÎÞ·¨¿´ÉÏÒ»Ò³) ¿½±´Îļþ cp £º cp Ô´Îļþ Ŀ¼ÎļþλÖÃÃû³Æ Áбí ls£º ls -l ÁбíÐÎʽÏÔʾÎļþ ls -a ÏÔʾËùÓÐÎļþ Îļþ¸ÄÃû mv£º mv file file2 (Òƶ¯ºÍ¸ÄÃû2¸ö×÷ÓÃ) ²éÕÒÎļþ find£ºfind location -name filename ÔÚÌض¨Î»ÖÃϲéÕÒÎÄ(ÓÐЩÌض¨Ä¿Â¼ÐèÒª²éÕÒȨÏÞ Ê¹ÓÃsudo) 3.Ŀ¼¹ÜÀí£¨ºìÉ«´ú±íÖØҪ֪ʶµã£© ´´½¨Ä¿Â¼mkdir £º ɾ³ýrmdir£º rmdir file (²»ÄÜɾ³ý·Ç¿ÕĿ¼) rm -r (¿ÉÒÔɾ³ý·Ç¿ÕĿ¼) Ŀ¼Çл»cd£º cd - (»Øµ½ÉÏ´ÎʹÓõÄĿ¼) . (´ú±íµ±Ç°Ä¿Â¼) ..(´ú±íµ±Ç°Ä¿Â¼µÄÉÏÒ»¼¶Ä¿Â¼) Ŀ¼¿½±´cp : cp -r (¶ÔÎļþ¼Ð²Ù×÷) 4.´ÅÅ̹ÜÀí FSÈÝÁ¿£º df -h £¨ÈËÐÔ»¯Ò׶ÁÏÔʾ£© Ŀ¼ÈÝÁ¿£º du -h £¨ÈËÐÔ»¯Ò׶ÁÏÔʾ£© ´ÅÅÌ·ÖÇø£º dfisk ¡¢ cfdisk£¨Í¼±ê»°ÏÔʾ,¿ÉÒÔ½øÐÐÏàÓ¦²Ù×÷£© ´ÅÅ̸ñʽ»¯£º mkfs -T fat32 /dev/sda1(½«sda1 ¸ñʽ»¯Îªfat32¸ñʽ) ¼ÓÔØ £ºmount É豸 ¹ÒÔصã mount /dev/cdrom /mnt/cdrom; mount /source -o loop /mnt/iso(¹ÒÔØISO); жÔØ£º umount /dev/cdrom ,eject /dev/cdrom µ¯³ö¹âÇý Ó²ÅÌËٶȣº hdparm sudo hdparm -tT /dev/sda ²âÊÔÓ²Å̶ÁÈ¡ËÙ¶È ´ÅÅÌͬ²½ £ºsync 5.Óû§¹ÜÀí Ìí¼Ó/ɾ³ýÓû§ useradd ¡¢userdel£º sudo useradd user1 ¡¢ sudo userdel user1¡¢id user1 ²é¿´Óû§ÐÅÏ¢ Ìí¼Ó/ɾ³ýÓû§×é groupadd¡¢groupdel ¸ü¸ÄÓû§¡¢Óû§×é usermod ¡¢groupmod£º sudo usermod -l user2 user1£¨ÐÞ¸Äuser1µÄÃû³ÆΪuser2£© sudo groupmod -n user2 user1£¨ÐÞ¸ÄÓû§×éuser1 Ãû³ÆΪuser2£© Çл»Óû§£ºsu su root Çл»Óû§Ö´ÐУºsudo - root (Çл»µ½root»·¾³±äÁ¿,¾ßÓÐrootËùÓÐȨÏÞ) 6.½ø³Ì¹ÜÀí ²é¿´½ø³Ì£ºps pstree£¨½ø³ÌÊ÷£©£¨³£ÓÃps aux£©,ps aux |grep httpd ²éÕÒhttpd½ø³Ì. ɱËÀ½ø³Ì£ºkill pkill xkill£¨killÖ±½Ó¼Ó½ø³Ìid ,pkillÀàËÆkill ,xkillÖ÷ÒªÊǹرմ°¿Ú½ø³Ì£© ¶¯Ì¬²é¿´£ºtop £¨¶¯Ì¬²é¿´cpuºÍÄÚ´æÇé¿ö£© ºǫ́½ø³Ì£º& (ÃüÁîºóÃæ¼Ó&±íʾÔÚºǫ́ÔËÐÐÃüÁfirefox &) µ÷»Øǰ̨/ºǫ́£ºfg bg£¨µ÷Óýø³Ìµ½Ç°ºǫ́,ʹÓÃjobs²é¿´ºǫ́½ø³Ì.£© µ÷ÕûÓÅÏȼ¶£º renice£¨ps al ²é¿´ÓÅÏȼ¶,Ö§³Ö-20 µ½19±íʾ·½Ê½,ÆäÖÐ-20ÓÅÏȼ¶×î¸ß£© sudo renice -20 -p 2455 (-p Ϊ½ø³ÌºÅ) 7.ϵͳ¹ÜÀí ²é¿´»·¾³±äÁ¿ env£¨exportÐÞ¸ÄÐèÒªµÄ±äÁ¿£© ϵͳʱ¼ä date£¨²»ÊÇtime,time ÃüÁî ÏÔʾÃüÁîÔËÐÐʱ¼ä£©, ÀúÊ·ÃüÁîhistory £¨-c ɾ³ýÀúÊ·ÃüÁ ϵͳÐÅÏ¢ dmesg £¨²é¿´´Óϵͳ¿ªÊ¼Ê±¼äµÄÈÕÖ¾£© ϵͳÈÕÖ¾ /var/log £¨cat syslog£© ϵͳÔËÐÐʱ¼ä uptime£¨ÏµÍ³¿ª»úÔËÐÐʱ¼ä£© µÇ¼Óû§Áбí w who whoami µÇ¼ÐÅÏ¢ last£¨¼ì²éϵͳµÇ¼ÐÅÏ¢£© 8.ÍøÂç¹ÜÀí ping²âÊÔÍøÂç״̬ ifconfigÏÔʾÍø¿¨×´Ì¬ route ·Óɱí /etc/resolv.conf ±¾µØdns½âÎö netstat ¼ì²é±¾»ú´ò¿ª¶Ë¿ÚÇé¿ö ip £¨ip address,µÈ×éºÏÃüÁ nmap ɨÃæÔ¶³ÌµçÄÔµØÖ·»òÕß¶Ë¿Ú |
ÁèÖڿƼ¼×¨ÒµÌṩ·þÎñÆ÷×âÓᢷþÎñÆ÷Íйܡ¢ÆóÒµÓʾ֡¢ÐéÄâÖ÷»úµÈ·þÎñ£¬¹«Ë¾ÍøÕ¾£ºhttp://www.lingzhong.cn ΪÁ˸ø¹ã´ó¿Í»§Á˽â¸ü¶àµÄ¼¼ÊõÐÅÏ¢£¬±¾¼¼ÊõÎÄÕÂÊÕ¼¯À´Ô´ÓÚÍøÂç,ÁèÖڿƼ¼×ðÖØÎÄÕÂ×÷ÕߵİæȨ£¬Èç¹ûÓÐÉæ¼°ÄãµÄ°æȨÓбØҪɾ³ýÄãµÄÎÄÕ£¬ÇëºÍÎÒÃÇÁªÏµ¡£ÒÔÉÏÐÅÏ¢ÓëÎÄÕÂÕýÎÄÊDz»¿É·Ö¸îµÄÒ»²¿·Ö,Èç¹ûÄúҪתÔر¾ÎÄÕÂ,Çë±£ÁôÒÔÉÏÐÅÏ¢£¬Ð»Ð»! |
- windows 2003´ò¿ª±¾µØÓû§ºÍ×éÌáʾÎÞȨÏ޵Ľâ¾ö·½·¨
- ·À»ðǽ»·¾³ÖÐDNSµÄÅäÖÃ(3)
- ¶ÔËÄ·½¼Ì±£ÊµÊ©Ç¶ÈëʽLinux¿ª·¢Åàѵ
- C++¼S?×hBPÎ轫Àû´ó(Æìú—)
- linux쵀********
- Java×ÀÃæÓ¦Óà - mp3ÔÚÏßËÑË÷¹¤¾ß - ±à³ÌÈëÃÅÍø
- ÈçºÎ¶ÔMySQLÊý¾Ý¿âÈÕÖ¾Îļþ½øÐÐά»¤
- ±ä»ÃĪ²âµÄFlashÏßÌõ¶¯»(1)
- multipart/form-dataºÍapplication/x-www-form-urlencodedµÄÇø±ð
- IBMµÄJavaÕï¶Ï£¬µÚ3²¿·Ö - ±à³ÌÈëÃÅÍø