The embedded copy of zlib has been updated to version 1.3. The sudoers plugin has been modified to make it more resilient to ROWHAMMER attacks on authentication and policy matching. This addressesCVE-2023-42465. The sudoers plugin now constructs the user time stamp file path name using the us...
/* Fill in editor argv (assumes files[] is NULL-terminated). */ nargv[0] = editor; editor = NULL; for (nargc = 1; (cp = wordsplit(NULL, edend, &ep)) != NULL; nargc++) { /* Copy string, collapsing chars escaped with a backslash. */...
ALL ALL=(ALL) ALL # WARNING! Only use this together with 'Defaults targetpw'! Warning: Dangerous rule in sudoers Do not skip this step. Otherwiseanyuser can executeanycommand asroot! Test the configuration. Runsudoas member and non-member ofwheel. ...
For example, to give tux the ownership of files and subdirectories in the /home/test/tux-files directory, run: > sudo chown tux /home/test/tux-files/ --recursiveCopy You can test the change in ownership by running the following command: > ls -alrt /home/test/tux-files/ --recursiv...
命令原意:copy 命令路径:/bin/cp 执行权限:所有用户 功能描述:复制文件或目录 语法:cp -r [源文件或目录] [目的文件或目录] -r 复制目录 Ex: cp file1 file2 dir1 将文件file1、file2复制到目录dir1 cp –r dir1 dir2 将dir1及其内容复制到dir2里 ...
o Symbolic links along the path to be edited are not fol- lowed when the parent directory is writable by the invok- ing user unless that user is root (version 1.8.16 and higher). o Files located in a directory that is writable by the invoking user may not be edited unless that user...
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; dummy=$tmp/dummy ; tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; case $CC_FOR_BUILD,$HOST_CC,$CC in ,,) echo "int x;" > $dummy.c ; ...
Copy For example, you can list the contents of the /root directory, which is normally only accessible to the root user: sudo ls -la /root Copy The first time you use sudo in a session, you will be prompted for the password of that user’s account. Enter the password to proceed: ...
editor = copy_arg(cp, ep – cp); /* Count rest of arguments and allocate editor argv. */ for (nargc = 1, tmp = ep; wordsplit(NULL, edend, &tmp) != NULL; ) nargc++; if (nfiles != 0) nargc += nfiles + 1; nargv = reallocarray(NULL, nargc + 1, sizeof(char *))...