jan@Walhall:/home/jan > echo "Etwas Text in das File" > Ein_File jan@Walhall:/home/jan > echo "Etwas Text in das File" >> Ein_File jan@Walhall:/home/jan > ln Ein_File anderer_Name jan@Walhall:/home/jan > lsattr Ein_File anderer_Name lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ------- Ein_File ------- anderer_Name jan@Walhall:/home/jan > lsattr prog/ lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ------- prog//rad ------- prog//rad.c jan@Walhall:/home/jan > lsattr -a prog/ lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ------- prog//. ------- prog//.. ------- prog//rad ------- prog//rad.c jan@Walhall:/home/jan > lsattr -d prog/ lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ------- prog/ Walhall:/usr/src/additional/passwd+ # chattr +i /home/jan/Ein_File chattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 jan@Walhall:/home/jan > lsattr Ein_File anderer_Name lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ----i-- Ein_File ----i-- anderer_Name jan@Walhall:/home/jan > ln Ein_File noch_ein_Name ln: cannot link `Ein_File' to `noch_ein_Name': Operation not permitted jan@Walhall:/home/jan > rm Ein_File rm: remove `Ein_File', overriding mode 0600? y rm: Ein_File: Operation not permitted jan@Walhall:/home/jan > echo "Etwas Text in das File" > Ein_File bash: Ein_File: Permission denied jan@Walhall:/home/jan > echo "Etwas Text in das File" >> Ein_File bash: Ein_File: Permission denied Walhall:/usr/src/additional/passwd+ # chattr -i /home/jan/Ein_File chattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 Walhall:/usr/src/additional/passwd+ # chattr +a /home/jan/Ein_File chattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 jan@Walhall:/home/jan > echo "Etwas Text in das File" > Ein_File bash: Ein_File: Operation not permitted jan@Walhall:/home/jan > echo "Etwas Text in das File" >> Ein_File jan@Walhall:/home/jan > rm Ein_File rm: Ein_File: Operation not permitted jan@Walhall:/home/jan > ln Ein_File noch_ein_Name ln: cannot link `Ein_File' to `noch_ein_Name': Operation not permitted Walhall:/usr/src/additional/passwd+ # echo "Test" >> /home/jan/Ein_File Walhall:/usr/src/additional/passwd+ # echo "Test" > /home/jan/Ein_File bash: /home/jan/Ein_File: Operation not permitted Walhall:/usr/src/additional/passwd+ # chattr -a /home/jan/Ein_File chattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 Walhall:/usr/src/additional/passwd+ # mount -t ext2 /dev/fd0h1440 /usr/mount/disk/ Walhall:/usr/src/additional/passwd+ # cp /home/jan/zattr /usr/mount/disk/ Walhall:/usr/src/additional/passwd+ # lsattr /usr/mount/disk/ lsattr 1.02, 16-Jan-96 for EXT2 FS 0.5b, 95/08/09 ------- /usr/mount/disk//lost+found --c---- /usr/mount/disk//S.u.S.E.-Linux-4.2.ps.gz --c---- /usr/mount/disk//Linuxhandbuch-5.0.tar.gz ------- /usr/mount/disk//zattr Walhall:/usr/src/additional/passwd+ # du /usr/mount/disk/ 48 /usr/mount/disk/lost+found 1336 /usr/mount/disk Walhall:/usr/src/additional/passwd+ # df /usr/mount/disk/ Filesystem 1024-blocks Used Available Capacity Mounted on /dev/fd0h1440 1376 1336 0 100% /usr/mount/disk Walhall:/usr/src/additional/passwd+ # ls -l /usr/mount/disk/ total 1332 -rw------- 1 root root 526476 Mar 19 21:13 Linuxhandbuch-5.0.tar.gz -rw------- 1 root root 772913 Mar 19 21:13 S.u.S.E.-Linux-4.2.ps.gz drwxr-xr-x 2 root root 49152 Mar 19 19:47 lost+found/ -rw------- 1 root root 2326 Mar 20 21:57 zattr