银河麒麟4.0.2 SP3系统可执行文件报权限不够 |
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现象root@Kylin:~# cat aa.sh
echo 1
root@Kylin:~# bash aa.sh
bash: aa.sh: 权限不够
root@Kylin:~# ls -l aa.sh
-rw-r--r-- 1 root root 7 2月 1 10:14 aa.sh
root@Kylin:~# chmod +x aa.sh
root@Kylin:~# bash aa.sh
bash: aa.sh: 权限不够
root@Kylin:~# cat aa.sh
echo 1
root@Kylin:~# bash aa.sh
bash: aa.sh: 权限不够
root@Kylin:~# ls -l aa.sh
-rw-r--r-- 1 root root 7 2月 1 10:14 aa.sh
root@Kylin:~# chmod +x aa.sh
root@Kylin:~# bash aa.sh
bash: aa.sh: 权限不够
如上所示,写了一个简单的Shell脚本,直接bash解释报权限错误,一般权限错误是没有执行权限什么的,但是如上给了权限还是报错。 因为也没有怎么深入使用过银河麒麟的操作系统,然后就上网查询了一下,是因为默认有个Kysec麒麟安全管理工具。 解决方案方案一 : 通过图形桌面关闭执行控制 方案二: 通过命令设置麒麟系统安全状态为Softmode root@Kylin:~# getstatus KySec status: Normal exec control: on file protect: on kmod protect: on three admin : off root@Kylin:~# setstatus Softmode root@Kylin:~# getstatus KySec status: Softmode exec control: on file protect: on kmod protect: on three admin : off root@Kylin:~# bash aa.sh 1设置开机启动设置: root@Kylin:~# echo "setstatus Softmode" >> /lib/lsb/init-functions方案三: 单独设置个别文件权限 oot@Kylin:~# setstatus Normal root@Kylin:~# bash aa.sh bash: aa.sh: 权限不够 root@Kylin:~# kysec_set -n exectl -v trusted aa.sh root@Kylin:~# bash aa.sh 1 kysec_set man手册kysec_set(8) System Manager's Manual kysec_set(8) NAME kysec_set - set kysec label for specfied path(s) SYNOPSIS kysec_set [ -n part ] [ -r ] -v value path1 .. DESCRIPTION kysec_set set the kysec label of specified files or directories to value. Kysec label is composed of three parts: identify part, pro‐ tect part and exectl part. when not used with -n option, kysec label should be in such format: "identify:protect:exectl". Set the new value to 'none' to clear the corresponding part of kysec label. for identify part, these values are valid: secadm commands for secadm audadm commands for auditadm for exectl part, these values are valid: unknown unknown files original original system files verified verified 3rd party files kysoft software installer trusted trusted files for protect part, only readonly is valid. OPTIONS -n set specified part of kysec labels. part can be exectl, userid or protect. -r process labels recursively, only usable for directories. -v the new label value EE ALSO getstatus(8), setstatus(8), kysec_get(8) kysec_set(8) |
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